./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix051_power.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_ca8afc96-b3d3-4763-9f39-9223188725b1/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_ca8afc96-b3d3-4763-9f39-9223188725b1/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ca8afc96-b3d3-4763-9f39-9223188725b1/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ca8afc96-b3d3-4763-9f39-9223188725b1/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix051_power.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_ca8afc96-b3d3-4763-9f39-9223188725b1/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ca8afc96-b3d3-4763-9f39-9223188725b1/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 2345eb834061ff675f53070b26d11f7b777fee02 ................................................................................................................................................................................................. 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_ca8afc96-b3d3-4763-9f39-9223188725b1/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_ca8afc96-b3d3-4763-9f39-9223188725b1/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ca8afc96-b3d3-4763-9f39-9223188725b1/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ca8afc96-b3d3-4763-9f39-9223188725b1/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix051_power.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_ca8afc96-b3d3-4763-9f39-9223188725b1/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ca8afc96-b3d3-4763-9f39-9223188725b1/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 2345eb834061ff675f53070b26d11f7b777fee02 .................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. --- Real Ultimate output --- This is Ultimate 0.1.24-678e011 [2019-11-20 08:54:13,106 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 08:54:13,108 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 08:54:13,125 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 08:54:13,125 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 08:54:13,127 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 08:54:13,129 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 08:54:13,140 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 08:54:13,145 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 08:54:13,148 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 08:54:13,149 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 08:54:13,150 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 08:54:13,151 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 08:54:13,152 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 08:54:13,153 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 08:54:13,154 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 08:54:13,155 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 08:54:13,156 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 08:54:13,158 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 08:54:13,163 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 08:54:13,168 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 08:54:13,170 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 08:54:13,174 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 08:54:13,175 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 08:54:13,179 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 08:54:13,180 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 08:54:13,180 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 08:54:13,183 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 08:54:13,183 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 08:54:13,185 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 08:54:13,185 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 08:54:13,186 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 08:54:13,187 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 08:54:13,188 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 08:54:13,189 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 08:54:13,189 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 08:54:13,190 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 08:54:13,190 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 08:54:13,190 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 08:54:13,192 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 08:54:13,194 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 08:54:13,194 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ca8afc96-b3d3-4763-9f39-9223188725b1/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 08:54:13,225 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 08:54:13,225 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 08:54:13,226 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 08:54:13,226 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 08:54:13,227 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 08:54:13,227 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 08:54:13,227 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 08:54:13,228 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 08:54:13,228 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 08:54:13,228 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 08:54:13,228 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 08:54:13,228 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 08:54:13,229 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 08:54:13,229 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 08:54:13,229 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 08:54:13,229 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 08:54:13,229 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 08:54:13,230 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 08:54:13,230 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 08:54:13,230 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 08:54:13,230 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 08:54:13,230 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 08:54:13,231 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 08:54:13,231 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 08:54:13,231 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 08:54:13,231 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 08:54:13,232 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 08:54:13,232 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 08:54:13,232 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 08:54:13,232 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_ca8afc96-b3d3-4763-9f39-9223188725b1/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 -> 2345eb834061ff675f53070b26d11f7b777fee02 [2019-11-20 08:54:13,404 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 08:54:13,416 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 08:54:13,419 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 08:54:13,420 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 08:54:13,420 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 08:54:13,421 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ca8afc96-b3d3-4763-9f39-9223188725b1/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix051_power.oepc.i [2019-11-20 08:54:13,492 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ca8afc96-b3d3-4763-9f39-9223188725b1/bin/ukojak/data/101f6a3a3/27949a8ec29f42f7a44f270f2122d1cc/FLAG36b4362bd [2019-11-20 08:54:13,975 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 08:54:13,976 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ca8afc96-b3d3-4763-9f39-9223188725b1/sv-benchmarks/c/pthread-wmm/mix051_power.oepc.i [2019-11-20 08:54:14,004 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ca8afc96-b3d3-4763-9f39-9223188725b1/bin/ukojak/data/101f6a3a3/27949a8ec29f42f7a44f270f2122d1cc/FLAG36b4362bd [2019-11-20 08:54:14,269 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ca8afc96-b3d3-4763-9f39-9223188725b1/bin/ukojak/data/101f6a3a3/27949a8ec29f42f7a44f270f2122d1cc [2019-11-20 08:54:14,272 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 08:54:14,274 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 08:54:14,275 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 08:54:14,275 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 08:54:14,278 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 08:54:14,279 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:54:14" (1/1) ... [2019-11-20 08:54:14,282 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18d76006 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:54:14, skipping insertion in model container [2019-11-20 08:54:14,282 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:54:14" (1/1) ... [2019-11-20 08:54:14,289 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 08:54:14,361 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 08:54:14,972 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 08:54:14,989 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 08:54:15,078 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 08:54:15,154 INFO L192 MainTranslator]: Completed translation [2019-11-20 08:54:15,154 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:54:15 WrapperNode [2019-11-20 08:54:15,155 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 08:54:15,156 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 08:54:15,156 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 08:54:15,156 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 08:54:15,165 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:54:15" (1/1) ... [2019-11-20 08:54:15,184 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:54:15" (1/1) ... [2019-11-20 08:54:15,209 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 08:54:15,210 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 08:54:15,210 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 08:54:15,210 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 08:54:15,220 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:54:15" (1/1) ... [2019-11-20 08:54:15,220 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:54:15" (1/1) ... [2019-11-20 08:54:15,224 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:54:15" (1/1) ... [2019-11-20 08:54:15,225 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:54:15" (1/1) ... [2019-11-20 08:54:15,239 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:54:15" (1/1) ... [2019-11-20 08:54:15,245 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:54:15" (1/1) ... [2019-11-20 08:54:15,249 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:54:15" (1/1) ... [2019-11-20 08:54:15,255 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 08:54:15,255 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 08:54:15,256 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 08:54:15,256 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 08:54:15,257 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:54:15" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ca8afc96-b3d3-4763-9f39-9223188725b1/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 08:54:15,319 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 08:54:15,319 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 08:54:15,320 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 08:54:15,320 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 08:54:15,320 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 08:54:15,320 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 08:54:15,320 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 08:54:15,320 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 08:54:15,321 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 08:54:15,321 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 08:54:15,321 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-20 08:54:15,321 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-20 08:54:15,321 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-11-20 08:54:15,322 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-11-20 08:54:15,322 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 08:54:15,322 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 08:54:15,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 08:54:15,324 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-20 08:54:15,506 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:792) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:619) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:568) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:259) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-20 08:54:15,511 INFO L168 Benchmark]: Toolchain (without parser) took 1235.93 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 114.3 MB). Free memory was 939.3 MB in the beginning and 1.0 GB in the end (delta: -106.6 MB). Peak memory consumption was 7.7 MB. Max. memory is 11.5 GB. [2019-11-20 08:54:15,511 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 08:54:15,512 INFO L168 Benchmark]: CACSL2BoogieTranslator took 880.55 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 114.3 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -135.7 MB). Peak memory consumption was 18.2 MB. Max. memory is 11.5 GB. [2019-11-20 08:54:15,513 INFO L168 Benchmark]: Boogie Procedure Inliner took 54.23 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. [2019-11-20 08:54:15,514 INFO L168 Benchmark]: Boogie Preprocessor took 45.14 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 08:54:15,514 INFO L168 Benchmark]: RCFGBuilder took 252.83 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 22.1 MB). Peak memory consumption was 22.1 MB. Max. memory is 11.5 GB. [2019-11-20 08:54:15,518 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 880.55 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 114.3 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -135.7 MB). Peak memory consumption was 18.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 54.23 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 45.14 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 252.83 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 22.1 MB). Peak memory consumption was 22.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-678e011 [2019-11-20 08:54:17,619 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 08:54:17,620 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 08:54:17,638 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 08:54:17,639 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 08:54:17,640 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 08:54:17,642 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 08:54:17,652 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 08:54:17,657 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 08:54:17,659 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 08:54:17,664 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 08:54:17,666 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 08:54:17,666 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 08:54:17,669 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 08:54:17,671 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 08:54:17,672 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 08:54:17,674 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 08:54:17,675 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 08:54:17,677 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 08:54:17,681 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 08:54:17,685 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 08:54:17,688 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 08:54:17,690 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 08:54:17,692 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 08:54:17,696 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 08:54:17,696 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 08:54:17,697 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 08:54:17,698 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 08:54:17,699 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 08:54:17,700 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 08:54:17,700 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 08:54:17,701 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 08:54:17,701 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 08:54:17,702 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 08:54:17,703 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 08:54:17,703 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 08:54:17,704 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 08:54:17,705 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 08:54:17,705 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 08:54:17,706 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 08:54:17,707 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 08:54:17,708 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ca8afc96-b3d3-4763-9f39-9223188725b1/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 08:54:17,734 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 08:54:17,734 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 08:54:17,735 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 08:54:17,735 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 08:54:17,736 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 08:54:17,736 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 08:54:17,737 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 08:54:17,737 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 08:54:17,737 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 08:54:17,737 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 08:54:17,737 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 08:54:17,738 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 08:54:17,738 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 08:54:17,738 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 08:54:17,738 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 08:54:17,738 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 08:54:17,739 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 08:54:17,739 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 08:54:17,739 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 08:54:17,739 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 08:54:17,739 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 08:54:17,740 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 08:54:17,740 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 08:54:17,740 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 08:54:17,740 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 08:54:17,741 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 08:54:17,741 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 08:54:17,741 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 08:54:17,741 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 08:54:17,741 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 08:54:17,742 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 08:54:17,742 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 08:54:17,742 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_ca8afc96-b3d3-4763-9f39-9223188725b1/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 -> 2345eb834061ff675f53070b26d11f7b777fee02 [2019-11-20 08:54:18,067 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 08:54:18,083 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 08:54:18,086 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 08:54:18,088 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 08:54:18,089 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 08:54:18,090 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ca8afc96-b3d3-4763-9f39-9223188725b1/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix051_power.oepc.i [2019-11-20 08:54:18,154 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ca8afc96-b3d3-4763-9f39-9223188725b1/bin/ukojak/data/0af54454f/2021fd6da8294c44b85655c5b31b4a3e/FLAGd03c445da [2019-11-20 08:54:18,675 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 08:54:18,676 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ca8afc96-b3d3-4763-9f39-9223188725b1/sv-benchmarks/c/pthread-wmm/mix051_power.oepc.i [2019-11-20 08:54:18,695 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ca8afc96-b3d3-4763-9f39-9223188725b1/bin/ukojak/data/0af54454f/2021fd6da8294c44b85655c5b31b4a3e/FLAGd03c445da [2019-11-20 08:54:18,988 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ca8afc96-b3d3-4763-9f39-9223188725b1/bin/ukojak/data/0af54454f/2021fd6da8294c44b85655c5b31b4a3e [2019-11-20 08:54:18,991 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 08:54:18,993 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 08:54:18,994 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 08:54:18,994 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 08:54:18,997 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 08:54:18,998 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:54:18" (1/1) ... [2019-11-20 08:54:19,001 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10cba802 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:54:18, skipping insertion in model container [2019-11-20 08:54:19,001 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:54:18" (1/1) ... [2019-11-20 08:54:19,008 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 08:54:19,076 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 08:54:19,523 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 08:54:19,538 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 08:54:19,633 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 08:54:19,714 INFO L192 MainTranslator]: Completed translation [2019-11-20 08:54:19,715 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:54:19 WrapperNode [2019-11-20 08:54:19,715 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 08:54:19,718 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 08:54:19,718 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 08:54:19,718 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 08:54:19,726 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:54:19" (1/1) ... [2019-11-20 08:54:19,750 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:54:19" (1/1) ... [2019-11-20 08:54:19,775 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 08:54:19,776 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 08:54:19,776 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 08:54:19,776 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 08:54:19,785 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:54:19" (1/1) ... [2019-11-20 08:54:19,786 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:54:19" (1/1) ... [2019-11-20 08:54:19,791 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:54:19" (1/1) ... [2019-11-20 08:54:19,791 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:54:19" (1/1) ... [2019-11-20 08:54:19,808 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:54:19" (1/1) ... [2019-11-20 08:54:19,814 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:54:19" (1/1) ... [2019-11-20 08:54:19,819 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:54:19" (1/1) ... [2019-11-20 08:54:19,826 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 08:54:19,826 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 08:54:19,826 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 08:54:19,827 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 08:54:19,827 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:54:19" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ca8afc96-b3d3-4763-9f39-9223188725b1/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 08:54:19,909 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 08:54:19,910 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 08:54:19,910 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 08:54:19,910 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 08:54:19,910 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 08:54:19,910 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 08:54:19,910 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 08:54:19,911 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 08:54:19,911 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 08:54:19,911 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 08:54:19,911 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-20 08:54:19,911 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-20 08:54:19,911 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-11-20 08:54:19,911 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-11-20 08:54:19,912 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 08:54:19,912 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 08:54:19,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 08:54:19,914 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-20 08:54:20,107 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:792) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:619) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:568) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:259) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-20 08:54:20,115 INFO L168 Benchmark]: Toolchain (without parser) took 1122.16 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.8 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -143.4 MB). Peak memory consumption was 13.4 MB. Max. memory is 11.5 GB. [2019-11-20 08:54:20,116 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 08:54:20,126 INFO L168 Benchmark]: CACSL2BoogieTranslator took 723.88 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.8 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -167.6 MB). Peak memory consumption was 27.4 MB. Max. memory is 11.5 GB. [2019-11-20 08:54:20,126 INFO L168 Benchmark]: Boogie Procedure Inliner took 57.58 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. [2019-11-20 08:54:20,127 INFO L168 Benchmark]: Boogie Preprocessor took 50.33 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2019-11-20 08:54:20,135 INFO L168 Benchmark]: RCFGBuilder took 286.91 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: 17.6 MB). Peak memory consumption was 17.6 MB. Max. memory is 11.5 GB. [2019-11-20 08:54:20,138 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 723.88 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.8 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -167.6 MB). Peak memory consumption was 27.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 57.58 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 50.33 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 286.91 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.6 MB). Peak memory consumption was 17.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...