./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe031_power.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cad46833 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_b30e8f41-251c-423d-ae6f-40fd6fe3cc26/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_b30e8f41-251c-423d-ae6f-40fd6fe3cc26/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_b30e8f41-251c-423d-ae6f-40fd6fe3cc26/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_b30e8f41-251c-423d-ae6f-40fd6fe3cc26/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe031_power.oepc.i -s /tmp/vcloud-vcloud-master/worker/working_dir_b30e8f41-251c-423d-ae6f-40fd6fe3cc26/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_b30e8f41-251c-423d-ae6f-40fd6fe3cc26/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 b7489f1828c940fd94cf184dfe1fcfc040b91fed ............................................................................................................................................................................................... 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/working_dir_b30e8f41-251c-423d-ae6f-40fd6fe3cc26/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_b30e8f41-251c-423d-ae6f-40fd6fe3cc26/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_b30e8f41-251c-423d-ae6f-40fd6fe3cc26/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_b30e8f41-251c-423d-ae6f-40fd6fe3cc26/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe031_power.oepc.i -s /tmp/vcloud-vcloud-master/worker/working_dir_b30e8f41-251c-423d-ae6f-40fd6fe3cc26/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_b30e8f41-251c-423d-ae6f-40fd6fe3cc26/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 b7489f1828c940fd94cf184dfe1fcfc040b91fed .................................................................................................................................................................................................. 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-cad4683 [2019-10-22 10:13:50,193 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:13:50,194 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:13:50,208 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:13:50,209 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:13:50,210 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:13:50,211 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:13:50,213 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:13:50,215 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:13:50,217 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:13:50,219 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:13:50,220 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:13:50,221 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:13:50,227 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:13:50,228 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:13:50,229 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:13:50,229 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:13:50,230 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:13:50,234 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:13:50,236 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:13:50,239 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:13:50,243 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:13:50,244 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:13:50,244 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:13:50,245 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:13:50,246 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:13:50,246 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:13:50,246 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:13:50,249 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:13:50,250 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:13:50,250 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:13:50,251 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:13:50,251 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:13:50,252 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:13:50,252 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:13:50,252 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:13:50,253 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:13:50,253 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:13:50,253 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:13:50,254 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:13:50,254 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:13:50,257 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_b30e8f41-251c-423d-ae6f-40fd6fe3cc26/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-10-22 10:13:50,268 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:13:50,278 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:13:50,279 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:13:50,279 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:13:50,279 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:13:50,280 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:13:50,280 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:13:50,280 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:13:50,280 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-22 10:13:50,280 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:13:50,280 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:13:50,281 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:13:50,281 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:13:50,281 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:13:50,281 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:13:50,281 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:13:50,281 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:13:50,282 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:13:50,282 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:13:50,282 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:13:50,282 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:13:50,282 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:13:50,282 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:13:50,284 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:13:50,284 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:13:50,285 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:13:50,285 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-10-22 10:13:50,285 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-22 10:13:50,285 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:13:50,285 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/working_dir_b30e8f41-251c-423d-ae6f-40fd6fe3cc26/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 -> b7489f1828c940fd94cf184dfe1fcfc040b91fed [2019-10-22 10:13:50,317 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:13:50,335 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:13:50,338 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:13:50,339 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:13:50,340 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:13:50,340 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_b30e8f41-251c-423d-ae6f-40fd6fe3cc26/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/safe031_power.oepc.i [2019-10-22 10:13:50,388 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b30e8f41-251c-423d-ae6f-40fd6fe3cc26/bin/ukojak/data/61db5db03/5474ba8a4cd3484691d93566fd1a4604/FLAG9ad68b3e4 [2019-10-22 10:13:50,816 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:13:50,817 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_b30e8f41-251c-423d-ae6f-40fd6fe3cc26/sv-benchmarks/c/pthread-wmm/safe031_power.oepc.i [2019-10-22 10:13:50,835 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b30e8f41-251c-423d-ae6f-40fd6fe3cc26/bin/ukojak/data/61db5db03/5474ba8a4cd3484691d93566fd1a4604/FLAG9ad68b3e4 [2019-10-22 10:13:50,846 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_b30e8f41-251c-423d-ae6f-40fd6fe3cc26/bin/ukojak/data/61db5db03/5474ba8a4cd3484691d93566fd1a4604 [2019-10-22 10:13:50,848 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:13:50,849 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:13:50,850 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:13:50,850 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:13:50,853 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:13:50,854 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:13:50" (1/1) ... [2019-10-22 10:13:50,857 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a6f84c8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:50, skipping insertion in model container [2019-10-22 10:13:50,857 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:13:50" (1/1) ... [2019-10-22 10:13:50,864 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:13:50,902 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:13:51,374 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:13:51,396 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:13:51,483 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:13:51,538 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:13:51,539 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:51 WrapperNode [2019-10-22 10:13:51,539 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:13:51,539 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:13:51,540 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:13:51,540 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:13:51,546 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:51" (1/1) ... [2019-10-22 10:13:51,562 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:51" (1/1) ... [2019-10-22 10:13:51,589 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:13:51,589 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:13:51,589 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:13:51,589 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:13:51,596 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:51" (1/1) ... [2019-10-22 10:13:51,597 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:51" (1/1) ... [2019-10-22 10:13:51,601 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:51" (1/1) ... [2019-10-22 10:13:51,611 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:51" (1/1) ... [2019-10-22 10:13:51,624 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:51" (1/1) ... [2019-10-22 10:13:51,628 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:51" (1/1) ... [2019-10-22 10:13:51,635 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:51" (1/1) ... [2019-10-22 10:13:51,638 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:13:51,639 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:13:51,639 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:13:51,639 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:13:51,640 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:51" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_b30e8f41-251c-423d-ae6f-40fd6fe3cc26/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 [2019-10-22 10:13:51,701 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-10-22 10:13:51,701 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-10-22 10:13:51,701 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-22 10:13:51,701 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-10-22 10:13:51,701 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:13:51,701 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 10:13:51,702 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-10-22 10:13:51,702 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-10-22 10:13:51,702 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-10-22 10:13:51,702 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-10-22 10:13:51,702 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-10-22 10:13:51,702 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-10-22 10:13:51,702 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-10-22 10:13:51,703 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:13:51,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:13:51,704 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-10-22 10:13:52,044 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1268) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:788) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:615) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:564) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:258) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-10-22 10:13:52,048 INFO L168 Benchmark]: Toolchain (without parser) took 1198.12 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.0 MB). Free memory was 939.1 MB in the beginning and 1.1 GB in the end (delta: -125.7 MB). Peak memory consumption was 15.3 MB. Max. memory is 11.5 GB. [2019-10-22 10:13:52,049 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 967.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:13:52,049 INFO L168 Benchmark]: CACSL2BoogieTranslator took 689.20 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.0 MB). Free memory was 939.1 MB in the beginning and 1.1 GB in the end (delta: -169.2 MB). Peak memory consumption was 18.2 MB. Max. memory is 11.5 GB. [2019-10-22 10:13:52,050 INFO L168 Benchmark]: Boogie Procedure Inliner took 49.37 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. [2019-10-22 10:13:52,050 INFO L168 Benchmark]: Boogie Preprocessor took 49.58 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. [2019-10-22 10:13:52,051 INFO L168 Benchmark]: RCFGBuilder took 407.17 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: 36.4 MB). Peak memory consumption was 36.4 MB. Max. memory is 11.5 GB. [2019-10-22 10:13:52,053 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 967.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 689.20 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.0 MB). Free memory was 939.1 MB in the beginning and 1.1 GB in the end (delta: -169.2 MB). Peak memory consumption was 18.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 49.37 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 49.58 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 407.17 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 36.4 MB). Peak memory consumption was 36.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1268) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-cad4683 [2019-10-22 10:13:54,237 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:13:54,239 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:13:54,250 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:13:54,255 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:13:54,256 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:13:54,258 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:13:54,260 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:13:54,263 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:13:54,264 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:13:54,266 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:13:54,267 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:13:54,273 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:13:54,274 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:13:54,275 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:13:54,276 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:13:54,276 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:13:54,277 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:13:54,278 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:13:54,282 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:13:54,286 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:13:54,288 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:13:54,290 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:13:54,293 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:13:54,296 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:13:54,298 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:13:54,298 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:13:54,299 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:13:54,299 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:13:54,300 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:13:54,300 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:13:54,301 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:13:54,301 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:13:54,302 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:13:54,304 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:13:54,305 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:13:54,306 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:13:54,307 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:13:54,307 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:13:54,308 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:13:54,309 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:13:54,310 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_b30e8f41-251c-423d-ae6f-40fd6fe3cc26/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-10-22 10:13:54,337 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:13:54,342 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:13:54,343 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:13:54,343 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:13:54,344 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:13:54,344 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:13:54,344 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:13:54,344 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:13:54,345 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:13:54,345 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:13:54,345 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:13:54,345 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:13:54,345 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:13:54,345 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-10-22 10:13:54,346 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-10-22 10:13:54,346 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:13:54,346 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:13:54,346 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:13:54,346 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:13:54,346 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:13:54,348 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:13:54,348 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:13:54,348 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:13:54,348 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:13:54,349 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:13:54,349 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:13:54,349 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:13:54,349 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-10-22 10:13:54,349 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-10-22 10:13:54,349 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:13:54,350 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-10-22 10:13:54,350 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-22 10:13:54,350 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/working_dir_b30e8f41-251c-423d-ae6f-40fd6fe3cc26/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 -> b7489f1828c940fd94cf184dfe1fcfc040b91fed [2019-10-22 10:13:54,396 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:13:54,410 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:13:54,414 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:13:54,416 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:13:54,416 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:13:54,417 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_b30e8f41-251c-423d-ae6f-40fd6fe3cc26/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/safe031_power.oepc.i [2019-10-22 10:13:54,465 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b30e8f41-251c-423d-ae6f-40fd6fe3cc26/bin/ukojak/data/ffff14571/c6f953aeda31479680ec06e295e511fb/FLAG39dac75f5 [2019-10-22 10:13:54,912 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:13:54,912 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_b30e8f41-251c-423d-ae6f-40fd6fe3cc26/sv-benchmarks/c/pthread-wmm/safe031_power.oepc.i [2019-10-22 10:13:54,925 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b30e8f41-251c-423d-ae6f-40fd6fe3cc26/bin/ukojak/data/ffff14571/c6f953aeda31479680ec06e295e511fb/FLAG39dac75f5 [2019-10-22 10:13:55,245 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_b30e8f41-251c-423d-ae6f-40fd6fe3cc26/bin/ukojak/data/ffff14571/c6f953aeda31479680ec06e295e511fb [2019-10-22 10:13:55,248 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:13:55,249 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:13:55,250 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:13:55,250 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:13:55,257 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:13:55,258 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:13:55" (1/1) ... [2019-10-22 10:13:55,261 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@bf4f964 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:55, skipping insertion in model container [2019-10-22 10:13:55,261 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:13:55" (1/1) ... [2019-10-22 10:13:55,269 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:13:55,321 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:13:55,795 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:13:55,822 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:13:55,920 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:13:55,998 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:13:56,000 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:55 WrapperNode [2019-10-22 10:13:56,000 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:13:56,001 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:13:56,001 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:13:56,001 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:13:56,011 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:55" (1/1) ... [2019-10-22 10:13:56,028 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:55" (1/1) ... [2019-10-22 10:13:56,049 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:13:56,049 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:13:56,049 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:13:56,049 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:13:56,058 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:55" (1/1) ... [2019-10-22 10:13:56,059 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:55" (1/1) ... [2019-10-22 10:13:56,063 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:55" (1/1) ... [2019-10-22 10:13:56,063 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:55" (1/1) ... [2019-10-22 10:13:56,075 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:55" (1/1) ... [2019-10-22 10:13:56,079 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:55" (1/1) ... [2019-10-22 10:13:56,082 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:55" (1/1) ... [2019-10-22 10:13:56,087 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:13:56,089 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:13:56,095 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:13:56,095 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:13:56,096 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:55" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_b30e8f41-251c-423d-ae6f-40fd6fe3cc26/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 [2019-10-22 10:13:56,158 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-10-22 10:13:56,158 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-10-22 10:13:56,158 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-10-22 10:13:56,159 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:13:56,159 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 10:13:56,159 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-10-22 10:13:56,159 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-10-22 10:13:56,159 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-10-22 10:13:56,159 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-10-22 10:13:56,159 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-10-22 10:13:56,159 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-10-22 10:13:56,159 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-10-22 10:13:56,159 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-10-22 10:13:56,159 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:13:56,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:13:56,161 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-10-22 10:13:56,548 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1268) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:788) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:615) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:564) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:258) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-10-22 10:13:56,552 INFO L168 Benchmark]: Toolchain (without parser) took 1302.94 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 124.8 MB). Free memory was 945.6 MB in the beginning and 1.0 GB in the end (delta: -102.5 MB). Peak memory consumption was 22.2 MB. Max. memory is 11.5 GB. [2019-10-22 10:13:56,553 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 977.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:13:56,554 INFO L168 Benchmark]: CACSL2BoogieTranslator took 750.80 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 124.8 MB). Free memory was 945.6 MB in the beginning and 1.1 GB in the end (delta: -140.5 MB). Peak memory consumption was 30.1 MB. Max. memory is 11.5 GB. [2019-10-22 10:13:56,554 INFO L168 Benchmark]: Boogie Procedure Inliner took 48.02 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. [2019-10-22 10:13:56,558 INFO L168 Benchmark]: Boogie Preprocessor took 40.03 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: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2019-10-22 10:13:56,559 INFO L168 Benchmark]: RCFGBuilder took 461.10 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 31.3 MB). Peak memory consumption was 31.3 MB. Max. memory is 11.5 GB. [2019-10-22 10:13:56,562 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 977.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 750.80 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 124.8 MB). Free memory was 945.6 MB in the beginning and 1.1 GB in the end (delta: -140.5 MB). Peak memory consumption was 30.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 48.02 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 40.03 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 461.10 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 31.3 MB). Peak memory consumption was 31.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1268) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...