./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe024_power.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_6c21b5fc-18f2-418d-ae9c-c027ff1f827b/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_6c21b5fc-18f2-418d-ae9c-c027ff1f827b/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_6c21b5fc-18f2-418d-ae9c-c027ff1f827b/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_6c21b5fc-18f2-418d-ae9c-c027ff1f827b/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe024_power.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_6c21b5fc-18f2-418d-ae9c-c027ff1f827b/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_6c21b5fc-18f2-418d-ae9c-c027ff1f827b/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 78937b95d4b608073969aa786fb5382fe4845a0c ............................................................................................................................................................................................... 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_6c21b5fc-18f2-418d-ae9c-c027ff1f827b/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_6c21b5fc-18f2-418d-ae9c-c027ff1f827b/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_6c21b5fc-18f2-418d-ae9c-c027ff1f827b/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_6c21b5fc-18f2-418d-ae9c-c027ff1f827b/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe024_power.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_6c21b5fc-18f2-418d-ae9c-c027ff1f827b/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_6c21b5fc-18f2-418d-ae9c-c027ff1f827b/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 78937b95d4b608073969aa786fb5382fe4845a0c .................................................................................................................................................................................................. 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 01:24:15,334 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 01:24:15,336 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 01:24:15,350 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 01:24:15,350 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 01:24:15,351 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 01:24:15,353 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 01:24:15,361 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 01:24:15,366 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 01:24:15,369 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 01:24:15,370 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 01:24:15,371 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 01:24:15,372 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 01:24:15,374 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 01:24:15,375 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 01:24:15,376 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 01:24:15,376 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 01:24:15,377 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 01:24:15,379 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 01:24:15,383 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 01:24:15,387 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 01:24:15,389 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 01:24:15,392 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 01:24:15,392 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 01:24:15,394 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 01:24:15,394 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 01:24:15,395 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 01:24:15,396 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 01:24:15,397 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 01:24:15,397 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 01:24:15,398 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 01:24:15,399 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 01:24:15,399 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 01:24:15,400 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 01:24:15,401 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 01:24:15,401 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 01:24:15,402 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 01:24:15,402 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 01:24:15,402 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 01:24:15,403 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 01:24:15,404 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 01:24:15,405 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_6c21b5fc-18f2-418d-ae9c-c027ff1f827b/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 01:24:15,430 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 01:24:15,431 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 01:24:15,431 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 01:24:15,431 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 01:24:15,432 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 01:24:15,432 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 01:24:15,432 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 01:24:15,433 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 01:24:15,433 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 01:24:15,433 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 01:24:15,433 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 01:24:15,433 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 01:24:15,434 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 01:24:15,434 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 01:24:15,434 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 01:24:15,434 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 01:24:15,434 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 01:24:15,435 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 01:24:15,435 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 01:24:15,435 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 01:24:15,435 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 01:24:15,435 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 01:24:15,436 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 01:24:15,436 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 01:24:15,436 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 01:24:15,436 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 01:24:15,436 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 01:24:15,437 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 01:24:15,437 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 01:24:15,437 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_6c21b5fc-18f2-418d-ae9c-c027ff1f827b/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 -> 78937b95d4b608073969aa786fb5382fe4845a0c [2019-11-20 01:24:15,572 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 01:24:15,580 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 01:24:15,584 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 01:24:15,585 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 01:24:15,587 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 01:24:15,588 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_6c21b5fc-18f2-418d-ae9c-c027ff1f827b/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/safe024_power.oepc.i [2019-11-20 01:24:15,650 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6c21b5fc-18f2-418d-ae9c-c027ff1f827b/bin/ukojak/data/6a74a89b5/6344c859d663465583f6f694b6c81144/FLAG25b51a411 [2019-11-20 01:24:16,122 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 01:24:16,122 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_6c21b5fc-18f2-418d-ae9c-c027ff1f827b/sv-benchmarks/c/pthread-wmm/safe024_power.oepc.i [2019-11-20 01:24:16,136 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6c21b5fc-18f2-418d-ae9c-c027ff1f827b/bin/ukojak/data/6a74a89b5/6344c859d663465583f6f694b6c81144/FLAG25b51a411 [2019-11-20 01:24:16,458 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_6c21b5fc-18f2-418d-ae9c-c027ff1f827b/bin/ukojak/data/6a74a89b5/6344c859d663465583f6f694b6c81144 [2019-11-20 01:24:16,461 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 01:24:16,462 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 01:24:16,463 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 01:24:16,463 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 01:24:16,465 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 01:24:16,466 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 01:24:16" (1/1) ... [2019-11-20 01:24:16,468 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f76bcc1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:24:16, skipping insertion in model container [2019-11-20 01:24:16,468 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 01:24:16" (1/1) ... [2019-11-20 01:24:16,473 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 01:24:16,525 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 01:24:17,004 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 01:24:17,025 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 01:24:17,079 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 01:24:17,148 INFO L192 MainTranslator]: Completed translation [2019-11-20 01:24:17,149 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:24:17 WrapperNode [2019-11-20 01:24:17,149 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 01:24:17,150 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 01:24:17,150 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 01:24:17,150 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 01:24:17,158 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:24:17" (1/1) ... [2019-11-20 01:24:17,181 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:24:17" (1/1) ... [2019-11-20 01:24:17,207 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 01:24:17,207 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 01:24:17,207 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 01:24:17,207 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 01:24:17,214 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:24:17" (1/1) ... [2019-11-20 01:24:17,214 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:24:17" (1/1) ... [2019-11-20 01:24:17,219 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:24:17" (1/1) ... [2019-11-20 01:24:17,219 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:24:17" (1/1) ... [2019-11-20 01:24:17,231 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:24:17" (1/1) ... [2019-11-20 01:24:17,244 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:24:17" (1/1) ... [2019-11-20 01:24:17,249 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:24:17" (1/1) ... [2019-11-20 01:24:17,254 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 01:24:17,254 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 01:24:17,254 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 01:24:17,255 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 01:24:17,256 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:24:17" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6c21b5fc-18f2-418d-ae9c-c027ff1f827b/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 01:24:17,323 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 01:24:17,323 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 01:24:17,324 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 01:24:17,324 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 01:24:17,325 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 01:24:17,325 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 01:24:17,325 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 01:24:17,325 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 01:24:17,325 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 01:24:17,326 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 01:24:17,327 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-20 01:24:17,327 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-20 01:24:17,328 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 01:24:17,328 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 01:24:17,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 01:24:17,330 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 01:24:17,740 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 01:24:17,748 INFO L168 Benchmark]: Toolchain (without parser) took 1281.54 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 168.3 MB). Free memory was 940.7 MB in the beginning and 1.1 GB in the end (delta: -154.0 MB). Peak memory consumption was 14.3 MB. Max. memory is 11.5 GB. [2019-11-20 01:24:17,749 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 01:24:17,749 INFO L168 Benchmark]: CACSL2BoogieTranslator took 686.76 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 168.3 MB). Free memory was 940.7 MB in the beginning and 1.1 GB in the end (delta: -192.7 MB). Peak memory consumption was 18.2 MB. Max. memory is 11.5 GB. [2019-11-20 01:24:17,750 INFO L168 Benchmark]: Boogie Procedure Inliner took 57.33 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-11-20 01:24:17,750 INFO L168 Benchmark]: Boogie Preprocessor took 46.90 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 01:24:17,751 INFO L168 Benchmark]: RCFGBuilder took 487.79 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 33.3 MB). Peak memory consumption was 33.3 MB. Max. memory is 11.5 GB. [2019-11-20 01:24:17,754 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 686.76 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 168.3 MB). Free memory was 940.7 MB in the beginning and 1.1 GB in the end (delta: -192.7 MB). Peak memory consumption was 18.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 57.33 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 46.90 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 487.79 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 33.3 MB). Peak memory consumption was 33.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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 01:24:19,701 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 01:24:19,703 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 01:24:19,713 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 01:24:19,714 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 01:24:19,715 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 01:24:19,716 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 01:24:19,718 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 01:24:19,720 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 01:24:19,721 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 01:24:19,722 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 01:24:19,723 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 01:24:19,724 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 01:24:19,725 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 01:24:19,726 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 01:24:19,727 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 01:24:19,728 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 01:24:19,728 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 01:24:19,731 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 01:24:19,733 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 01:24:19,735 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 01:24:19,736 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 01:24:19,738 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 01:24:19,738 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 01:24:19,742 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 01:24:19,742 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 01:24:19,743 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 01:24:19,750 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 01:24:19,751 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 01:24:19,752 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 01:24:19,752 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 01:24:19,753 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 01:24:19,754 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 01:24:19,754 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 01:24:19,755 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 01:24:19,756 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 01:24:19,756 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 01:24:19,761 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 01:24:19,762 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 01:24:19,763 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 01:24:19,763 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 01:24:19,764 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_6c21b5fc-18f2-418d-ae9c-c027ff1f827b/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 01:24:19,786 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 01:24:19,789 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 01:24:19,790 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 01:24:19,790 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 01:24:19,791 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 01:24:19,791 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 01:24:19,792 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 01:24:19,792 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 01:24:19,792 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 01:24:19,792 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 01:24:19,793 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 01:24:19,794 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 01:24:19,794 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 01:24:19,794 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 01:24:19,794 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 01:24:19,795 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 01:24:19,795 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 01:24:19,795 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 01:24:19,796 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 01:24:19,796 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 01:24:19,796 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 01:24:19,796 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 01:24:19,797 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 01:24:19,797 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 01:24:19,798 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 01:24:19,798 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 01:24:19,798 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 01:24:19,798 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 01:24:19,799 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 01:24:19,799 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 01:24:19,799 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 01:24:19,799 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 01:24:19,800 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_6c21b5fc-18f2-418d-ae9c-c027ff1f827b/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 -> 78937b95d4b608073969aa786fb5382fe4845a0c [2019-11-20 01:24:20,081 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 01:24:20,090 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 01:24:20,093 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 01:24:20,095 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 01:24:20,095 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 01:24:20,096 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_6c21b5fc-18f2-418d-ae9c-c027ff1f827b/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/safe024_power.oepc.i [2019-11-20 01:24:20,163 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6c21b5fc-18f2-418d-ae9c-c027ff1f827b/bin/ukojak/data/c1e53a08e/dbea4eadfb4c4dd48020b42cd8d82fac/FLAG8d6de10b0 [2019-11-20 01:24:20,669 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 01:24:20,670 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_6c21b5fc-18f2-418d-ae9c-c027ff1f827b/sv-benchmarks/c/pthread-wmm/safe024_power.oepc.i [2019-11-20 01:24:20,690 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6c21b5fc-18f2-418d-ae9c-c027ff1f827b/bin/ukojak/data/c1e53a08e/dbea4eadfb4c4dd48020b42cd8d82fac/FLAG8d6de10b0 [2019-11-20 01:24:21,011 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_6c21b5fc-18f2-418d-ae9c-c027ff1f827b/bin/ukojak/data/c1e53a08e/dbea4eadfb4c4dd48020b42cd8d82fac [2019-11-20 01:24:21,013 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 01:24:21,014 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 01:24:21,015 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 01:24:21,015 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 01:24:21,018 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 01:24:21,019 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 01:24:21" (1/1) ... [2019-11-20 01:24:21,022 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10d9b44 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:24:21, skipping insertion in model container [2019-11-20 01:24:21,022 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 01:24:21" (1/1) ... [2019-11-20 01:24:21,030 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 01:24:21,095 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 01:24:21,528 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 01:24:21,548 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 01:24:21,622 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 01:24:21,711 INFO L192 MainTranslator]: Completed translation [2019-11-20 01:24:21,712 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:24:21 WrapperNode [2019-11-20 01:24:21,712 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 01:24:21,714 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 01:24:21,714 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 01:24:21,714 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 01:24:21,722 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:24:21" (1/1) ... [2019-11-20 01:24:21,745 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:24:21" (1/1) ... [2019-11-20 01:24:21,774 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 01:24:21,775 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 01:24:21,775 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 01:24:21,775 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 01:24:21,782 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:24:21" (1/1) ... [2019-11-20 01:24:21,782 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:24:21" (1/1) ... [2019-11-20 01:24:21,787 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:24:21" (1/1) ... [2019-11-20 01:24:21,787 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:24:21" (1/1) ... [2019-11-20 01:24:21,800 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:24:21" (1/1) ... [2019-11-20 01:24:21,804 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:24:21" (1/1) ... [2019-11-20 01:24:21,808 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:24:21" (1/1) ... [2019-11-20 01:24:21,813 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 01:24:21,814 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 01:24:21,814 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 01:24:21,814 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 01:24:21,815 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:24:21" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6c21b5fc-18f2-418d-ae9c-c027ff1f827b/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 01:24:21,897 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 01:24:21,897 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 01:24:21,898 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 01:24:21,898 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 01:24:21,898 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 01:24:21,898 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 01:24:21,898 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 01:24:21,898 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 01:24:21,898 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 01:24:21,899 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 01:24:21,899 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-20 01:24:21,899 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-20 01:24:21,899 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 01:24:21,899 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 01:24:21,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 01:24:21,901 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 01:24:22,327 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 01:24:22,332 INFO L168 Benchmark]: Toolchain (without parser) took 1317.46 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.5 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -125.1 MB). Peak memory consumption was 26.4 MB. Max. memory is 11.5 GB. [2019-11-20 01:24:22,333 INFO L168 Benchmark]: CDTParser took 0.19 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 01:24:22,334 INFO L168 Benchmark]: CACSL2BoogieTranslator took 698.45 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.5 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -162.5 MB). Peak memory consumption was 27.0 MB. Max. memory is 11.5 GB. [2019-11-20 01:24:22,334 INFO L168 Benchmark]: Boogie Procedure Inliner took 60.71 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 01:24:22,335 INFO L168 Benchmark]: Boogie Preprocessor took 38.63 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 01:24:22,335 INFO L168 Benchmark]: RCFGBuilder took 516.51 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: 30.8 MB). Peak memory consumption was 30.8 MB. Max. memory is 11.5 GB. [2019-11-20 01:24:22,338 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 698.45 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.5 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -162.5 MB). Peak memory consumption was 27.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 60.71 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 38.63 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 516.51 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 30.8 MB). Peak memory consumption was 30.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...