./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe031_pso.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_d03470fb-a648-4ec8-a780-2d634455a971/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_d03470fb-a648-4ec8-a780-2d634455a971/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d03470fb-a648-4ec8-a780-2d634455a971/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d03470fb-a648-4ec8-a780-2d634455a971/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe031_pso.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_d03470fb-a648-4ec8-a780-2d634455a971/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d03470fb-a648-4ec8-a780-2d634455a971/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 e9c308ebb550e1fb0f7b53d2bde00a7623abfa26 ............................................................................................................................................................................................... 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_d03470fb-a648-4ec8-a780-2d634455a971/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_d03470fb-a648-4ec8-a780-2d634455a971/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d03470fb-a648-4ec8-a780-2d634455a971/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d03470fb-a648-4ec8-a780-2d634455a971/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe031_pso.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_d03470fb-a648-4ec8-a780-2d634455a971/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d03470fb-a648-4ec8-a780-2d634455a971/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 e9c308ebb550e1fb0f7b53d2bde00a7623abfa26 .................................................................................................................................................................................................. 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 07:49:03,163 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 07:49:03,165 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 07:49:03,181 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 07:49:03,182 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 07:49:03,183 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 07:49:03,185 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 07:49:03,194 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 07:49:03,198 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 07:49:03,203 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 07:49:03,204 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 07:49:03,205 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 07:49:03,205 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 07:49:03,208 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 07:49:03,209 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 07:49:03,210 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 07:49:03,211 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 07:49:03,211 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 07:49:03,214 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 07:49:03,218 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 07:49:03,222 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 07:49:03,224 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 07:49:03,224 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 07:49:03,225 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 07:49:03,227 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 07:49:03,227 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 07:49:03,228 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 07:49:03,228 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 07:49:03,229 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 07:49:03,230 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 07:49:03,230 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 07:49:03,230 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 07:49:03,231 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 07:49:03,232 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 07:49:03,233 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 07:49:03,233 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 07:49:03,233 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 07:49:03,233 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 07:49:03,234 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 07:49:03,234 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 07:49:03,235 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 07:49:03,236 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d03470fb-a648-4ec8-a780-2d634455a971/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 07:49:03,249 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 07:49:03,249 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 07:49:03,250 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 07:49:03,250 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 07:49:03,251 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 07:49:03,251 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 07:49:03,251 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 07:49:03,252 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 07:49:03,252 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 07:49:03,252 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 07:49:03,252 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 07:49:03,252 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 07:49:03,252 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 07:49:03,253 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 07:49:03,253 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 07:49:03,253 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 07:49:03,253 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 07:49:03,253 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 07:49:03,254 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 07:49:03,254 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 07:49:03,254 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 07:49:03,254 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 07:49:03,254 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 07:49:03,255 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 07:49:03,255 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 07:49:03,255 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 07:49:03,255 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 07:49:03,256 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 07:49:03,256 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 07:49:03,256 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_d03470fb-a648-4ec8-a780-2d634455a971/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 -> e9c308ebb550e1fb0f7b53d2bde00a7623abfa26 [2019-11-20 07:49:03,420 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 07:49:03,436 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 07:49:03,439 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 07:49:03,440 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 07:49:03,440 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 07:49:03,441 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d03470fb-a648-4ec8-a780-2d634455a971/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/safe031_pso.opt.i [2019-11-20 07:49:03,496 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d03470fb-a648-4ec8-a780-2d634455a971/bin/ukojak/data/44ff85fcd/9829b67cdd7f4363abbe0dc1d2ab83cd/FLAG9289d4d90 [2019-11-20 07:49:03,907 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 07:49:03,907 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d03470fb-a648-4ec8-a780-2d634455a971/sv-benchmarks/c/pthread-wmm/safe031_pso.opt.i [2019-11-20 07:49:03,924 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d03470fb-a648-4ec8-a780-2d634455a971/bin/ukojak/data/44ff85fcd/9829b67cdd7f4363abbe0dc1d2ab83cd/FLAG9289d4d90 [2019-11-20 07:49:04,222 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d03470fb-a648-4ec8-a780-2d634455a971/bin/ukojak/data/44ff85fcd/9829b67cdd7f4363abbe0dc1d2ab83cd [2019-11-20 07:49:04,225 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 07:49:04,226 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 07:49:04,227 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 07:49:04,228 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 07:49:04,232 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 07:49:04,233 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 07:49:04" (1/1) ... [2019-11-20 07:49:04,235 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@605aecf3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:49:04, skipping insertion in model container [2019-11-20 07:49:04,236 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 07:49:04" (1/1) ... [2019-11-20 07:49:04,243 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 07:49:04,311 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 07:49:04,860 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 07:49:04,878 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 07:49:04,988 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 07:49:05,089 INFO L192 MainTranslator]: Completed translation [2019-11-20 07:49:05,090 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:49:05 WrapperNode [2019-11-20 07:49:05,090 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 07:49:05,091 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 07:49:05,091 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 07:49:05,091 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 07:49:05,100 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:49:05" (1/1) ... [2019-11-20 07:49:05,143 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:49:05" (1/1) ... [2019-11-20 07:49:05,190 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 07:49:05,191 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 07:49:05,191 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 07:49:05,191 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 07:49:05,202 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:49:05" (1/1) ... [2019-11-20 07:49:05,202 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:49:05" (1/1) ... [2019-11-20 07:49:05,216 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:49:05" (1/1) ... [2019-11-20 07:49:05,217 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:49:05" (1/1) ... [2019-11-20 07:49:05,242 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:49:05" (1/1) ... [2019-11-20 07:49:05,246 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:49:05" (1/1) ... [2019-11-20 07:49:05,249 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:49:05" (1/1) ... [2019-11-20 07:49:05,253 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 07:49:05,253 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 07:49:05,253 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 07:49:05,253 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 07:49:05,254 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:49:05" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_d03470fb-a648-4ec8-a780-2d634455a971/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 07:49:05,342 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 07:49:05,343 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 07:49:05,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 07:49:05,344 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 07:49:05,344 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 07:49:05,344 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 07:49:05,344 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 07:49:05,345 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 07:49:05,345 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 07:49:05,346 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 07:49:05,346 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-20 07:49:05,346 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-20 07:49:05,346 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 07:49:05,346 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 07:49:05,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 07:49:05,348 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 07:49:05,730 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 07:49:05,735 INFO L168 Benchmark]: Toolchain (without parser) took 1507.91 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.6 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -139.7 MB). Peak memory consumption was 13.9 MB. Max. memory is 11.5 GB. [2019-11-20 07:49:05,736 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 967.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 07:49:05,736 INFO L168 Benchmark]: CACSL2BoogieTranslator took 863.01 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.6 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -174.7 MB). Peak memory consumption was 23.8 MB. Max. memory is 11.5 GB. [2019-11-20 07:49:05,737 INFO L168 Benchmark]: Boogie Procedure Inliner took 99.74 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2019-11-20 07:49:05,738 INFO L168 Benchmark]: Boogie Preprocessor took 62.04 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 07:49:05,738 INFO L168 Benchmark]: RCFGBuilder took 479.57 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 28.2 MB). Peak memory consumption was 28.2 MB. Max. memory is 11.5 GB. [2019-11-20 07:49:05,741 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 967.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 863.01 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.6 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -174.7 MB). Peak memory consumption was 23.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 99.74 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 62.04 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 479.57 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 28.2 MB). Peak memory consumption was 28.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-678e011 [2019-11-20 07:49:07,670 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 07:49:07,672 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 07:49:07,689 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 07:49:07,690 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 07:49:07,692 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 07:49:07,694 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 07:49:07,699 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 07:49:07,701 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 07:49:07,702 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 07:49:07,703 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 07:49:07,704 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 07:49:07,704 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 07:49:07,705 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 07:49:07,706 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 07:49:07,712 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 07:49:07,714 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 07:49:07,719 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 07:49:07,721 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 07:49:07,723 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 07:49:07,724 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 07:49:07,725 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 07:49:07,727 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 07:49:07,727 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 07:49:07,730 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 07:49:07,731 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 07:49:07,731 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 07:49:07,732 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 07:49:07,732 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 07:49:07,734 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 07:49:07,734 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 07:49:07,735 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 07:49:07,736 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 07:49:07,736 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 07:49:07,738 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 07:49:07,738 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 07:49:07,739 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 07:49:07,739 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 07:49:07,739 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 07:49:07,740 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 07:49:07,741 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 07:49:07,750 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d03470fb-a648-4ec8-a780-2d634455a971/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 07:49:07,766 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 07:49:07,766 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 07:49:07,767 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 07:49:07,767 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 07:49:07,768 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 07:49:07,768 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 07:49:07,768 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 07:49:07,768 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 07:49:07,769 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 07:49:07,769 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 07:49:07,769 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 07:49:07,769 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 07:49:07,769 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 07:49:07,770 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 07:49:07,770 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 07:49:07,770 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 07:49:07,770 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 07:49:07,771 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 07:49:07,771 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 07:49:07,771 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 07:49:07,771 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 07:49:07,772 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 07:49:07,772 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 07:49:07,772 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 07:49:07,772 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 07:49:07,773 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 07:49:07,773 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 07:49:07,773 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 07:49:07,773 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 07:49:07,773 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 07:49:07,774 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 07:49:07,774 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 07:49:07,774 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_d03470fb-a648-4ec8-a780-2d634455a971/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 -> e9c308ebb550e1fb0f7b53d2bde00a7623abfa26 [2019-11-20 07:49:08,050 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 07:49:08,062 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 07:49:08,065 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 07:49:08,066 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 07:49:08,067 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 07:49:08,067 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d03470fb-a648-4ec8-a780-2d634455a971/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/safe031_pso.opt.i [2019-11-20 07:49:08,114 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d03470fb-a648-4ec8-a780-2d634455a971/bin/ukojak/data/5142358a5/9b3773c9491d45e89ed9a8c71c40a0a9/FLAG9dc98efa7 [2019-11-20 07:49:08,662 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 07:49:08,663 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d03470fb-a648-4ec8-a780-2d634455a971/sv-benchmarks/c/pthread-wmm/safe031_pso.opt.i [2019-11-20 07:49:08,685 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d03470fb-a648-4ec8-a780-2d634455a971/bin/ukojak/data/5142358a5/9b3773c9491d45e89ed9a8c71c40a0a9/FLAG9dc98efa7 [2019-11-20 07:49:08,914 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d03470fb-a648-4ec8-a780-2d634455a971/bin/ukojak/data/5142358a5/9b3773c9491d45e89ed9a8c71c40a0a9 [2019-11-20 07:49:08,917 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 07:49:08,918 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 07:49:08,920 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 07:49:08,920 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 07:49:08,923 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 07:49:08,924 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 07:49:08" (1/1) ... [2019-11-20 07:49:08,927 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 20.11 07:49:08, skipping insertion in model container [2019-11-20 07:49:08,927 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 07:49:08" (1/1) ... [2019-11-20 07:49:08,935 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 07:49:08,994 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 07:49:09,448 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 07:49:09,463 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 07:49:09,520 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 07:49:09,605 INFO L192 MainTranslator]: Completed translation [2019-11-20 07:49:09,605 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:49:09 WrapperNode [2019-11-20 07:49:09,605 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 07:49:09,606 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 07:49:09,606 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 07:49:09,606 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 07:49:09,614 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:49:09" (1/1) ... [2019-11-20 07:49:09,644 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:49:09" (1/1) ... [2019-11-20 07:49:09,676 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 07:49:09,677 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 07:49:09,677 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 07:49:09,677 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 07:49:09,688 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:49:09" (1/1) ... [2019-11-20 07:49:09,688 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:49:09" (1/1) ... [2019-11-20 07:49:09,697 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:49:09" (1/1) ... [2019-11-20 07:49:09,700 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:49:09" (1/1) ... [2019-11-20 07:49:09,722 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:49:09" (1/1) ... [2019-11-20 07:49:09,734 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:49:09" (1/1) ... [2019-11-20 07:49:09,738 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:49:09" (1/1) ... [2019-11-20 07:49:09,743 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 07:49:09,744 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 07:49:09,744 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 07:49:09,744 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 07:49:09,745 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:49:09" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_d03470fb-a648-4ec8-a780-2d634455a971/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 07:49:09,807 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 07:49:09,807 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 07:49:09,807 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 07:49:09,807 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 07:49:09,808 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 07:49:09,808 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 07:49:09,808 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 07:49:09,808 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 07:49:09,808 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 07:49:09,808 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 07:49:09,809 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-20 07:49:09,809 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-20 07:49:09,809 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 07:49:09,809 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 07:49:09,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 07:49:09,811 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 07:49:10,147 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 07:49:10,152 INFO L168 Benchmark]: Toolchain (without parser) took 1232.76 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 164.1 MB). Free memory was 949.7 MB in the beginning and 1.1 GB in the end (delta: -152.4 MB). Peak memory consumption was 11.7 MB. Max. memory is 11.5 GB. [2019-11-20 07:49:10,152 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 07:49:10,153 INFO L168 Benchmark]: CACSL2BoogieTranslator took 685.97 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 164.1 MB). Free memory was 949.7 MB in the beginning and 1.1 GB in the end (delta: -182.7 MB). Peak memory consumption was 21.4 MB. Max. memory is 11.5 GB. [2019-11-20 07:49:10,154 INFO L168 Benchmark]: Boogie Procedure Inliner took 70.64 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: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. [2019-11-20 07:49:10,154 INFO L168 Benchmark]: Boogie Preprocessor took 66.52 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 07:49:10,155 INFO L168 Benchmark]: RCFGBuilder took 405.97 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: 23.8 MB). Peak memory consumption was 23.8 MB. Max. memory is 11.5 GB. [2019-11-20 07:49:10,158 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 685.97 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 164.1 MB). Free memory was 949.7 MB in the beginning and 1.1 GB in the end (delta: -182.7 MB). Peak memory consumption was 21.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 70.64 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 66.52 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 405.97 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 23.8 MB). Peak memory consumption was 23.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...