./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix003_power.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b5699aa Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_300592c4-b8fe-45ac-9621-1c20f9c95933/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_300592c4-b8fe-45ac-9621-1c20f9c95933/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_300592c4-b8fe-45ac-9621-1c20f9c95933/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_300592c4-b8fe-45ac-9621-1c20f9c95933/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix003_power.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_300592c4-b8fe-45ac-9621-1c20f9c95933/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_300592c4-b8fe-45ac-9621-1c20f9c95933/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 9e1cdb3f919a24d539ca06bd7ad88d50ca947cda ............................................................................................................................................................................................... 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_300592c4-b8fe-45ac-9621-1c20f9c95933/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_300592c4-b8fe-45ac-9621-1c20f9c95933/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_300592c4-b8fe-45ac-9621-1c20f9c95933/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_300592c4-b8fe-45ac-9621-1c20f9c95933/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix003_power.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_300592c4-b8fe-45ac-9621-1c20f9c95933/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_300592c4-b8fe-45ac-9621-1c20f9c95933/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 9e1cdb3f919a24d539ca06bd7ad88d50ca947cda ................................................................................................................................................................................................... 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 0.1.24-6b5699a [2019-11-26 02:54:38,204 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 02:54:38,206 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 02:54:38,219 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 02:54:38,220 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 02:54:38,221 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 02:54:38,223 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 02:54:38,230 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 02:54:38,235 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 02:54:38,239 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 02:54:38,240 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 02:54:38,241 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 02:54:38,241 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 02:54:38,243 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 02:54:38,244 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 02:54:38,245 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 02:54:38,246 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 02:54:38,246 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 02:54:38,249 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 02:54:38,252 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 02:54:38,256 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 02:54:38,260 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 02:54:38,261 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 02:54:38,261 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 02:54:38,264 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 02:54:38,265 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 02:54:38,265 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 02:54:38,266 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 02:54:38,267 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 02:54:38,267 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 02:54:38,268 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 02:54:38,268 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 02:54:38,269 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 02:54:38,269 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 02:54:38,270 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 02:54:38,270 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 02:54:38,271 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 02:54:38,271 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 02:54:38,271 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 02:54:38,272 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 02:54:38,273 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 02:54:38,274 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_300592c4-b8fe-45ac-9621-1c20f9c95933/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-26 02:54:38,297 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 02:54:38,297 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 02:54:38,298 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-26 02:54:38,298 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-26 02:54:38,298 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 02:54:38,298 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 02:54:38,299 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 02:54:38,299 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 02:54:38,299 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 02:54:38,299 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 02:54:38,299 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 02:54:38,299 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 02:54:38,300 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 02:54:38,300 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 02:54:38,300 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 02:54:38,300 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 02:54:38,300 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 02:54:38,301 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 02:54:38,301 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-26 02:54:38,301 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-26 02:54:38,301 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 02:54:38,301 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 02:54:38,301 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:54:38,302 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 02:54:38,302 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 02:54:38,302 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 02:54:38,302 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-26 02:54:38,302 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 02:54:38,303 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 02:54:38,303 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_300592c4-b8fe-45ac-9621-1c20f9c95933/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 -> 9e1cdb3f919a24d539ca06bd7ad88d50ca947cda [2019-11-26 02:54:38,442 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 02:54:38,456 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 02:54:38,459 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 02:54:38,460 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 02:54:38,461 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 02:54:38,462 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_300592c4-b8fe-45ac-9621-1c20f9c95933/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix003_power.oepc.i [2019-11-26 02:54:38,512 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_300592c4-b8fe-45ac-9621-1c20f9c95933/bin/ukojak/data/b280b5382/c48b508a424e46378701ff099afbce67/FLAGed8a56eb7 [2019-11-26 02:54:38,940 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 02:54:38,941 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_300592c4-b8fe-45ac-9621-1c20f9c95933/sv-benchmarks/c/pthread-wmm/mix003_power.oepc.i [2019-11-26 02:54:38,961 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_300592c4-b8fe-45ac-9621-1c20f9c95933/bin/ukojak/data/b280b5382/c48b508a424e46378701ff099afbce67/FLAGed8a56eb7 [2019-11-26 02:54:38,971 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_300592c4-b8fe-45ac-9621-1c20f9c95933/bin/ukojak/data/b280b5382/c48b508a424e46378701ff099afbce67 [2019-11-26 02:54:38,972 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 02:54:38,973 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-26 02:54:38,974 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 02:54:38,974 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 02:54:38,977 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 02:54:38,978 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:54:38" (1/1) ... [2019-11-26 02:54:38,980 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e592e5e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:54:38, skipping insertion in model container [2019-11-26 02:54:38,980 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:54:38" (1/1) ... [2019-11-26 02:54:38,986 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 02:54:39,028 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-26 02:54:39,498 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:54:39,508 INFO L201 MainTranslator]: Completed pre-run [2019-11-26 02:54:39,585 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:54:39,656 INFO L205 MainTranslator]: Completed translation [2019-11-26 02:54:39,656 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:54:39 WrapperNode [2019-11-26 02:54:39,657 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 02:54:39,657 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 02:54:39,657 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 02:54:39,658 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 02:54:39,665 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:54:39" (1/1) ... [2019-11-26 02:54:39,682 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:54:39" (1/1) ... [2019-11-26 02:54:39,703 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 02:54:39,704 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 02:54:39,704 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 02:54:39,704 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 02:54:39,712 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:54:39" (1/1) ... [2019-11-26 02:54:39,713 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:54:39" (1/1) ... [2019-11-26 02:54:39,716 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:54:39" (1/1) ... [2019-11-26 02:54:39,717 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:54:39" (1/1) ... [2019-11-26 02:54:39,728 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:54:39" (1/1) ... [2019-11-26 02:54:39,733 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:54:39" (1/1) ... [2019-11-26 02:54:39,736 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:54:39" (1/1) ... [2019-11-26 02:54:39,760 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 02:54:39,761 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-26 02:54:39,761 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-26 02:54:39,761 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-26 02:54:39,762 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:54:39" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_300592c4-b8fe-45ac-9621-1c20f9c95933/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:54:39,837 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-26 02:54:39,837 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-26 02:54:39,838 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-26 02:54:39,839 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-26 02:54:39,839 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-26 02:54:39,839 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-26 02:54:39,840 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-26 02:54:39,840 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-26 02:54:39,840 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-26 02:54:39,842 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-26 02:54:39,842 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-26 02:54:39,842 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-26 02:54:39,842 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-26 02:54:39,842 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-26 02:54:39,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-26 02:54:39,845 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-26 02:54:39,973 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1271) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:791) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:618) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:567) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:258) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-11-26 02:54:39,977 INFO L168 Benchmark]: Toolchain (without parser) took 1003.15 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 166.2 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -168.8 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:54:39,978 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:54:39,979 INFO L168 Benchmark]: CACSL2BoogieTranslator took 682.82 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 166.2 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -189.9 MB). Peak memory consumption was 18.4 MB. Max. memory is 11.5 GB. [2019-11-26 02:54:39,979 INFO L168 Benchmark]: Boogie Procedure Inliner took 46.30 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:54:39,980 INFO L168 Benchmark]: Boogie Preprocessor took 57.00 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:54:39,980 INFO L168 Benchmark]: RCFGBuilder took 214.45 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: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 11.5 GB. [2019-11-26 02:54:39,983 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 682.82 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 166.2 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -189.9 MB). Peak memory consumption was 18.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 46.30 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 57.00 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 214.45 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1271) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-6b5699a [2019-11-26 02:54:41,722 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 02:54:41,724 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 02:54:41,734 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 02:54:41,735 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 02:54:41,736 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 02:54:41,737 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 02:54:41,739 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 02:54:41,741 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 02:54:41,741 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 02:54:41,742 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 02:54:41,743 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 02:54:41,744 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 02:54:41,745 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 02:54:41,749 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 02:54:41,751 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 02:54:41,752 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 02:54:41,754 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 02:54:41,757 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 02:54:41,759 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 02:54:41,761 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 02:54:41,764 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 02:54:41,766 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 02:54:41,768 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 02:54:41,771 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 02:54:41,773 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 02:54:41,773 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 02:54:41,775 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 02:54:41,775 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 02:54:41,777 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 02:54:41,777 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 02:54:41,778 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 02:54:41,779 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 02:54:41,780 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 02:54:41,783 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 02:54:41,783 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 02:54:41,784 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 02:54:41,784 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 02:54:41,784 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 02:54:41,788 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 02:54:41,789 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 02:54:41,790 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_300592c4-b8fe-45ac-9621-1c20f9c95933/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-26 02:54:41,812 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 02:54:41,813 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 02:54:41,814 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-26 02:54:41,814 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-26 02:54:41,815 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 02:54:41,815 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 02:54:41,816 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 02:54:41,816 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 02:54:41,816 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 02:54:41,817 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 02:54:41,818 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 02:54:41,818 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 02:54:41,818 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 02:54:41,818 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-26 02:54:41,819 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 02:54:41,819 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 02:54:41,819 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 02:54:41,820 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 02:54:41,820 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 02:54:41,820 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 02:54:41,820 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-26 02:54:41,821 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-26 02:54:41,821 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 02:54:41,821 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 02:54:41,821 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:54:41,822 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 02:54:41,822 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 02:54:41,822 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 02:54:41,822 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-26 02:54:41,823 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 02:54:41,823 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 02:54:41,823 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-26 02:54:41,824 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 02:54:41,824 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_300592c4-b8fe-45ac-9621-1c20f9c95933/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 -> 9e1cdb3f919a24d539ca06bd7ad88d50ca947cda [2019-11-26 02:54:42,104 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 02:54:42,113 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 02:54:42,119 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 02:54:42,120 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 02:54:42,121 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 02:54:42,121 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_300592c4-b8fe-45ac-9621-1c20f9c95933/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix003_power.oepc.i [2019-11-26 02:54:42,177 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_300592c4-b8fe-45ac-9621-1c20f9c95933/bin/ukojak/data/e8f5f4ecc/1b8f8f0abb6c4d82a420697a43034d97/FLAG4237214ab [2019-11-26 02:54:42,681 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 02:54:42,681 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_300592c4-b8fe-45ac-9621-1c20f9c95933/sv-benchmarks/c/pthread-wmm/mix003_power.oepc.i [2019-11-26 02:54:42,696 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_300592c4-b8fe-45ac-9621-1c20f9c95933/bin/ukojak/data/e8f5f4ecc/1b8f8f0abb6c4d82a420697a43034d97/FLAG4237214ab [2019-11-26 02:54:42,955 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_300592c4-b8fe-45ac-9621-1c20f9c95933/bin/ukojak/data/e8f5f4ecc/1b8f8f0abb6c4d82a420697a43034d97 [2019-11-26 02:54:42,957 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 02:54:42,958 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-26 02:54:42,959 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 02:54:42,960 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 02:54:42,963 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 02:54:42,963 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:54:42" (1/1) ... [2019-11-26 02:54:42,966 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@855d50a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:54:42, skipping insertion in model container [2019-11-26 02:54:42,966 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:54:42" (1/1) ... [2019-11-26 02:54:42,972 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 02:54:43,037 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-26 02:54:43,448 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:54:43,465 INFO L201 MainTranslator]: Completed pre-run [2019-11-26 02:54:43,548 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:54:43,621 INFO L205 MainTranslator]: Completed translation [2019-11-26 02:54:43,622 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:54:43 WrapperNode [2019-11-26 02:54:43,622 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 02:54:43,623 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 02:54:43,623 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 02:54:43,623 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 02:54:43,630 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:54:43" (1/1) ... [2019-11-26 02:54:43,650 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:54:43" (1/1) ... [2019-11-26 02:54:43,671 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 02:54:43,671 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 02:54:43,671 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 02:54:43,672 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 02:54:43,680 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:54:43" (1/1) ... [2019-11-26 02:54:43,680 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:54:43" (1/1) ... [2019-11-26 02:54:43,685 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:54:43" (1/1) ... [2019-11-26 02:54:43,685 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:54:43" (1/1) ... [2019-11-26 02:54:43,699 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:54:43" (1/1) ... [2019-11-26 02:54:43,705 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:54:43" (1/1) ... [2019-11-26 02:54:43,714 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:54:43" (1/1) ... [2019-11-26 02:54:43,727 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 02:54:43,727 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-26 02:54:43,728 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-26 02:54:43,728 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-26 02:54:43,728 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:54:43" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_300592c4-b8fe-45ac-9621-1c20f9c95933/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:54:43,782 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-26 02:54:43,782 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-26 02:54:43,782 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-26 02:54:43,783 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-26 02:54:43,783 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-26 02:54:43,784 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-26 02:54:43,784 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-26 02:54:43,784 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-26 02:54:43,784 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-26 02:54:43,784 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-26 02:54:43,784 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-26 02:54:43,785 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-26 02:54:43,785 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-26 02:54:43,785 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-26 02:54:43,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-26 02:54:43,788 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-26 02:54:43,950 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1271) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:791) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:618) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:567) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:258) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-11-26 02:54:43,968 INFO L168 Benchmark]: Toolchain (without parser) took 1008.90 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 160.4 MB). Free memory was 951.1 MB in the beginning and 1.1 GB in the end (delta: -149.0 MB). Peak memory consumption was 11.4 MB. Max. memory is 11.5 GB. [2019-11-26 02:54:43,979 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:54:43,980 INFO L168 Benchmark]: CACSL2BoogieTranslator took 662.82 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 160.4 MB). Free memory was 951.1 MB in the beginning and 1.1 GB in the end (delta: -172.8 MB). Peak memory consumption was 21.4 MB. Max. memory is 11.5 GB. [2019-11-26 02:54:43,981 INFO L168 Benchmark]: Boogie Procedure Inliner took 48.55 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. [2019-11-26 02:54:43,981 INFO L168 Benchmark]: Boogie Preprocessor took 55.80 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:54:43,982 INFO L168 Benchmark]: RCFGBuilder took 238.61 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.3 MB). Peak memory consumption was 17.3 MB. Max. memory is 11.5 GB. [2019-11-26 02:54:43,985 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 662.82 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 160.4 MB). Free memory was 951.1 MB in the beginning and 1.1 GB in the end (delta: -172.8 MB). Peak memory consumption was 21.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 48.55 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 55.80 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 238.61 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.3 MB). Peak memory consumption was 17.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1271) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...