./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix039_power.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_09ef7da9-9177-4618-a3ea-da7c25a1cf21/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_09ef7da9-9177-4618-a3ea-da7c25a1cf21/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_09ef7da9-9177-4618-a3ea-da7c25a1cf21/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_09ef7da9-9177-4618-a3ea-da7c25a1cf21/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix039_power.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_09ef7da9-9177-4618-a3ea-da7c25a1cf21/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_09ef7da9-9177-4618-a3ea-da7c25a1cf21/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 0bd64e27993d491a909f65f46e8bf23c893c01fd ................................................................................................................................................................................................. 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_09ef7da9-9177-4618-a3ea-da7c25a1cf21/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_09ef7da9-9177-4618-a3ea-da7c25a1cf21/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_09ef7da9-9177-4618-a3ea-da7c25a1cf21/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_09ef7da9-9177-4618-a3ea-da7c25a1cf21/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix039_power.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_09ef7da9-9177-4618-a3ea-da7c25a1cf21/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_09ef7da9-9177-4618-a3ea-da7c25a1cf21/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 0bd64e27993d491a909f65f46e8bf23c893c01fd ..................................................................................................................................................................................................... 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 0.1.25-f470102 [2019-12-02 00:59:27,196 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-02 00:59:27,197 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-02 00:59:27,205 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-02 00:59:27,205 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-02 00:59:27,206 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-02 00:59:27,206 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-02 00:59:27,208 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-02 00:59:27,209 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-02 00:59:27,210 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-02 00:59:27,210 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-02 00:59:27,211 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-02 00:59:27,211 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-02 00:59:27,212 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-02 00:59:27,212 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-02 00:59:27,213 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-02 00:59:27,214 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-02 00:59:27,214 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-02 00:59:27,216 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-02 00:59:27,217 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-02 00:59:27,218 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-02 00:59:27,219 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-02 00:59:27,220 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-02 00:59:27,220 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-02 00:59:27,222 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-02 00:59:27,222 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-02 00:59:27,222 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-02 00:59:27,223 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-02 00:59:27,223 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-02 00:59:27,223 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-02 00:59:27,224 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-02 00:59:27,224 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-02 00:59:27,224 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-02 00:59:27,225 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-02 00:59:27,225 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-02 00:59:27,225 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-02 00:59:27,226 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-02 00:59:27,226 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-02 00:59:27,226 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-02 00:59:27,227 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-02 00:59:27,227 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-02 00:59:27,228 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_09ef7da9-9177-4618-a3ea-da7c25a1cf21/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-12-02 00:59:27,237 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-02 00:59:27,237 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-02 00:59:27,238 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-02 00:59:27,238 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-02 00:59:27,238 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-02 00:59:27,238 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-02 00:59:27,238 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-02 00:59:27,239 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-02 00:59:27,239 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-02 00:59:27,239 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-02 00:59:27,239 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-02 00:59:27,239 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-02 00:59:27,239 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-02 00:59:27,239 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-02 00:59:27,239 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-02 00:59:27,240 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-02 00:59:27,240 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-02 00:59:27,240 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-02 00:59:27,240 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-02 00:59:27,240 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-02 00:59:27,240 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-02 00:59:27,240 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-02 00:59:27,240 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 00:59:27,241 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-02 00:59:27,241 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-02 00:59:27,241 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-02 00:59:27,241 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-02 00:59:27,241 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-02 00:59:27,241 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-02 00:59:27,241 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_09ef7da9-9177-4618-a3ea-da7c25a1cf21/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 -> 0bd64e27993d491a909f65f46e8bf23c893c01fd [2019-12-02 00:59:27,339 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-02 00:59:27,347 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-02 00:59:27,350 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-02 00:59:27,351 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-02 00:59:27,351 INFO L275 PluginConnector]: CDTParser initialized [2019-12-02 00:59:27,352 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_09ef7da9-9177-4618-a3ea-da7c25a1cf21/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix039_power.oepc.i [2019-12-02 00:59:27,395 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_09ef7da9-9177-4618-a3ea-da7c25a1cf21/bin/ukojak/data/7b64e065b/06649bb258414d569f1de206dc47cca5/FLAG9be7b6114 [2019-12-02 00:59:27,837 INFO L306 CDTParser]: Found 1 translation units. [2019-12-02 00:59:27,838 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_09ef7da9-9177-4618-a3ea-da7c25a1cf21/sv-benchmarks/c/pthread-wmm/mix039_power.oepc.i [2019-12-02 00:59:27,848 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_09ef7da9-9177-4618-a3ea-da7c25a1cf21/bin/ukojak/data/7b64e065b/06649bb258414d569f1de206dc47cca5/FLAG9be7b6114 [2019-12-02 00:59:27,856 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_09ef7da9-9177-4618-a3ea-da7c25a1cf21/bin/ukojak/data/7b64e065b/06649bb258414d569f1de206dc47cca5 [2019-12-02 00:59:27,858 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-02 00:59:27,859 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-02 00:59:27,860 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-02 00:59:27,860 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-02 00:59:27,862 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-02 00:59:27,863 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 12:59:27" (1/1) ... [2019-12-02 00:59:27,864 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f8fae9c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:59:27, skipping insertion in model container [2019-12-02 00:59:27,864 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 12:59:27" (1/1) ... [2019-12-02 00:59:27,869 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-02 00:59:27,899 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-02 00:59:28,172 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 00:59:28,180 INFO L203 MainTranslator]: Completed pre-run [2019-12-02 00:59:28,222 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 00:59:28,268 INFO L208 MainTranslator]: Completed translation [2019-12-02 00:59:28,268 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:59:28 WrapperNode [2019-12-02 00:59:28,268 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-02 00:59:28,269 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-02 00:59:28,269 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-02 00:59:28,269 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-02 00:59:28,274 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:59:28" (1/1) ... [2019-12-02 00:59:28,287 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:59:28" (1/1) ... [2019-12-02 00:59:28,304 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-02 00:59:28,304 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-02 00:59:28,304 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-02 00:59:28,304 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-02 00:59:28,311 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:59:28" (1/1) ... [2019-12-02 00:59:28,311 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:59:28" (1/1) ... [2019-12-02 00:59:28,314 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:59:28" (1/1) ... [2019-12-02 00:59:28,315 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:59:28" (1/1) ... [2019-12-02 00:59:28,323 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:59:28" (1/1) ... [2019-12-02 00:59:28,326 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:59:28" (1/1) ... [2019-12-02 00:59:28,329 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:59:28" (1/1) ... [2019-12-02 00:59:28,332 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-02 00:59:28,333 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-02 00:59:28,333 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-02 00:59:28,333 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-02 00:59:28,333 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:59:28" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_09ef7da9-9177-4618-a3ea-da7c25a1cf21/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 [2019-12-02 00:59:28,378 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-12-02 00:59:28,378 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-12-02 00:59:28,379 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-02 00:59:28,379 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-02 00:59:28,379 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-02 00:59:28,379 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-02 00:59:28,379 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-02 00:59:28,379 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-02 00:59:28,379 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-02 00:59:28,379 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-02 00:59:28,379 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-02 00:59:28,380 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-02 00:59:28,380 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-12-02 00:59:28,380 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-12-02 00:59:28,380 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-02 00:59:28,380 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-02 00:59:28,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-02 00:59:28,381 WARN L205 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-02 00:59:28,478 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1281) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:794) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:621) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:570) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:261) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-12-02 00:59:28,481 INFO L168 Benchmark]: Toolchain (without parser) took 621.58 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 114.8 MB). Free memory was 940.8 MB in the beginning and 1.1 GB in the end (delta: -113.4 MB). Peak memory consumption was 1.4 MB. Max. memory is 11.5 GB. [2019-12-02 00:59:28,482 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 961.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 00:59:28,482 INFO L168 Benchmark]: CACSL2BoogieTranslator took 408.58 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 114.8 MB). Free memory was 940.8 MB in the beginning and 1.1 GB in the end (delta: -136.3 MB). Peak memory consumption was 19.4 MB. Max. memory is 11.5 GB. [2019-12-02 00:59:28,483 INFO L168 Benchmark]: Boogie Procedure Inliner took 35.58 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 00:59:28,483 INFO L168 Benchmark]: Boogie Preprocessor took 28.07 ms. Allocated memory is still 1.1 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. [2019-12-02 00:59:28,484 INFO L168 Benchmark]: RCFGBuilder took 147.19 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.6 MB). Peak memory consumption was 17.6 MB. Max. memory is 11.5 GB. [2019-12-02 00:59:28,486 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 961.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 408.58 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 114.8 MB). Free memory was 940.8 MB in the beginning and 1.1 GB in the end (delta: -136.3 MB). Peak memory consumption was 19.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 35.58 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 28.07 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 147.19 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.6 MB). Peak memory consumption was 17.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1281) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-f470102 [2019-12-02 00:59:29,877 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-02 00:59:29,879 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-02 00:59:29,887 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-02 00:59:29,887 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-02 00:59:29,887 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-02 00:59:29,888 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-02 00:59:29,890 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-02 00:59:29,891 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-02 00:59:29,892 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-02 00:59:29,892 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-02 00:59:29,893 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-02 00:59:29,893 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-02 00:59:29,894 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-02 00:59:29,895 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-02 00:59:29,895 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-02 00:59:29,896 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-02 00:59:29,897 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-02 00:59:29,898 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-02 00:59:29,900 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-02 00:59:29,901 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-02 00:59:29,902 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-02 00:59:29,903 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-02 00:59:29,903 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-02 00:59:29,905 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-02 00:59:29,905 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-02 00:59:29,905 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-02 00:59:29,906 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-02 00:59:29,906 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-02 00:59:29,907 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-02 00:59:29,907 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-02 00:59:29,908 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-02 00:59:29,908 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-02 00:59:29,909 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-02 00:59:29,909 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-02 00:59:29,909 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-02 00:59:29,910 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-02 00:59:29,910 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-02 00:59:29,910 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-02 00:59:29,911 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-02 00:59:29,911 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-02 00:59:29,912 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_09ef7da9-9177-4618-a3ea-da7c25a1cf21/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-12-02 00:59:29,922 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-02 00:59:29,922 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-02 00:59:29,922 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-02 00:59:29,923 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-02 00:59:29,923 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-02 00:59:29,923 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-02 00:59:29,923 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-02 00:59:29,923 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-02 00:59:29,924 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-02 00:59:29,924 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-02 00:59:29,924 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-02 00:59:29,924 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-02 00:59:29,924 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-02 00:59:29,924 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-02 00:59:29,924 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-02 00:59:29,924 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-02 00:59:29,925 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-02 00:59:29,925 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-02 00:59:29,925 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-02 00:59:29,925 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-02 00:59:29,925 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-02 00:59:29,925 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-02 00:59:29,925 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-02 00:59:29,926 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-02 00:59:29,926 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 00:59:29,926 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-02 00:59:29,926 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-02 00:59:29,926 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-02 00:59:29,926 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-02 00:59:29,926 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-02 00:59:29,926 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-02 00:59:29,927 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-02 00:59:29,927 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-02 00:59:29,927 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_09ef7da9-9177-4618-a3ea-da7c25a1cf21/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 -> 0bd64e27993d491a909f65f46e8bf23c893c01fd [2019-12-02 00:59:30,092 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-02 00:59:30,101 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-02 00:59:30,103 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-02 00:59:30,104 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-02 00:59:30,104 INFO L275 PluginConnector]: CDTParser initialized [2019-12-02 00:59:30,105 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_09ef7da9-9177-4618-a3ea-da7c25a1cf21/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix039_power.oepc.i [2019-12-02 00:59:30,145 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_09ef7da9-9177-4618-a3ea-da7c25a1cf21/bin/ukojak/data/089bc2c5b/7badb973bdeb4cd5bae729c4d39d4f3e/FLAGea1afb6db [2019-12-02 00:59:30,534 INFO L306 CDTParser]: Found 1 translation units. [2019-12-02 00:59:30,534 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_09ef7da9-9177-4618-a3ea-da7c25a1cf21/sv-benchmarks/c/pthread-wmm/mix039_power.oepc.i [2019-12-02 00:59:30,548 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_09ef7da9-9177-4618-a3ea-da7c25a1cf21/bin/ukojak/data/089bc2c5b/7badb973bdeb4cd5bae729c4d39d4f3e/FLAGea1afb6db [2019-12-02 00:59:30,557 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_09ef7da9-9177-4618-a3ea-da7c25a1cf21/bin/ukojak/data/089bc2c5b/7badb973bdeb4cd5bae729c4d39d4f3e [2019-12-02 00:59:30,559 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-02 00:59:30,560 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-02 00:59:30,560 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-02 00:59:30,560 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-02 00:59:30,562 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-02 00:59:30,563 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 12:59:30" (1/1) ... [2019-12-02 00:59:30,565 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a1cb679 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:59:30, skipping insertion in model container [2019-12-02 00:59:30,565 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 12:59:30" (1/1) ... [2019-12-02 00:59:30,569 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-02 00:59:30,597 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-02 00:59:30,857 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 00:59:30,868 INFO L203 MainTranslator]: Completed pre-run [2019-12-02 00:59:30,913 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 00:59:30,963 INFO L208 MainTranslator]: Completed translation [2019-12-02 00:59:30,963 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:59:30 WrapperNode [2019-12-02 00:59:30,963 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-02 00:59:30,964 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-02 00:59:30,964 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-02 00:59:30,964 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-02 00:59:30,970 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:59:30" (1/1) ... [2019-12-02 00:59:30,984 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:59:30" (1/1) ... [2019-12-02 00:59:31,000 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-02 00:59:31,000 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-02 00:59:31,001 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-02 00:59:31,001 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-02 00:59:31,007 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:59:30" (1/1) ... [2019-12-02 00:59:31,007 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:59:30" (1/1) ... [2019-12-02 00:59:31,011 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:59:30" (1/1) ... [2019-12-02 00:59:31,011 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:59:30" (1/1) ... [2019-12-02 00:59:31,021 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:59:30" (1/1) ... [2019-12-02 00:59:31,024 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:59:30" (1/1) ... [2019-12-02 00:59:31,028 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:59:30" (1/1) ... [2019-12-02 00:59:31,032 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-02 00:59:31,032 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-02 00:59:31,033 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-02 00:59:31,033 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-02 00:59:31,033 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:59:30" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_09ef7da9-9177-4618-a3ea-da7c25a1cf21/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 [2019-12-02 00:59:31,080 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-12-02 00:59:31,080 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-12-02 00:59:31,080 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-02 00:59:31,080 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-02 00:59:31,081 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-02 00:59:31,081 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-12-02 00:59:31,081 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-02 00:59:31,081 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-02 00:59:31,081 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-02 00:59:31,081 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-02 00:59:31,081 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-02 00:59:31,081 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-02 00:59:31,081 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-12-02 00:59:31,081 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-12-02 00:59:31,081 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-02 00:59:31,081 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-02 00:59:31,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-02 00:59:31,083 WARN L205 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-02 00:59:31,183 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1281) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:794) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:621) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:570) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:261) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-12-02 00:59:31,186 INFO L168 Benchmark]: Toolchain (without parser) took 625.79 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.2 MB). Free memory was 945.6 MB in the beginning and 1.1 GB in the end (delta: -135.3 MB). Peak memory consumption was 9.9 MB. Max. memory is 11.5 GB. [2019-12-02 00:59:31,186 INFO L168 Benchmark]: CDTParser took 0.13 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. [2019-12-02 00:59:31,187 INFO L168 Benchmark]: CACSL2BoogieTranslator took 403.26 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.2 MB). Free memory was 945.6 MB in the beginning and 1.1 GB in the end (delta: -167.6 MB). Peak memory consumption was 26.3 MB. Max. memory is 11.5 GB. [2019-12-02 00:59:31,188 INFO L168 Benchmark]: Boogie Procedure Inliner took 36.48 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: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2019-12-02 00:59:31,188 INFO L168 Benchmark]: Boogie Preprocessor took 31.74 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 00:59:31,189 INFO L168 Benchmark]: RCFGBuilder took 152.23 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: 25.4 MB). Peak memory consumption was 25.4 MB. Max. memory is 11.5 GB. [2019-12-02 00:59:31,192 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 403.26 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.2 MB). Free memory was 945.6 MB in the beginning and 1.1 GB in the end (delta: -167.6 MB). Peak memory consumption was 26.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 36.48 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 31.74 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 152.23 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 25.4 MB). Peak memory consumption was 25.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1281) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...