./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix043_tso.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cad46833 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_d018b7ee-5af0-430d-9b60-9f9e0ebf262a/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_d018b7ee-5af0-430d-9b60-9f9e0ebf262a/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_d018b7ee-5af0-430d-9b60-9f9e0ebf262a/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_d018b7ee-5af0-430d-9b60-9f9e0ebf262a/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix043_tso.oepc.i -s /tmp/vcloud-vcloud-master/worker/working_dir_d018b7ee-5af0-430d-9b60-9f9e0ebf262a/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_d018b7ee-5af0-430d-9b60-9f9e0ebf262a/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 1dd47b23cb9d464d200ae75506ced3de97ab8ef8 ................................................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_d018b7ee-5af0-430d-9b60-9f9e0ebf262a/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_d018b7ee-5af0-430d-9b60-9f9e0ebf262a/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_d018b7ee-5af0-430d-9b60-9f9e0ebf262a/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_d018b7ee-5af0-430d-9b60-9f9e0ebf262a/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix043_tso.oepc.i -s /tmp/vcloud-vcloud-master/worker/working_dir_d018b7ee-5af0-430d-9b60-9f9e0ebf262a/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_d018b7ee-5af0-430d-9b60-9f9e0ebf262a/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 1dd47b23cb9d464d200ae75506ced3de97ab8ef8 .................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. --- Real Ultimate output --- This is Ultimate 0.1.24-cad4683 [2019-10-22 10:13:20,258 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:13:20,260 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:13:20,270 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:13:20,271 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:13:20,272 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:13:20,273 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:13:20,274 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:13:20,276 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:13:20,277 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:13:20,277 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:13:20,278 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:13:20,279 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:13:20,280 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:13:20,281 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:13:20,282 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:13:20,282 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:13:20,283 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:13:20,285 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:13:20,287 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:13:20,289 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:13:20,290 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:13:20,291 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:13:20,292 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:13:20,294 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:13:20,295 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:13:20,295 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:13:20,296 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:13:20,296 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:13:20,297 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:13:20,298 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:13:20,298 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:13:20,299 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:13:20,300 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:13:20,301 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:13:20,302 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:13:20,302 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:13:20,303 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:13:20,303 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:13:20,304 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:13:20,305 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:13:20,305 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_d018b7ee-5af0-430d-9b60-9f9e0ebf262a/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-10-22 10:13:20,319 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:13:20,319 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:13:20,320 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:13:20,320 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:13:20,321 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:13:20,321 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:13:20,321 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:13:20,321 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:13:20,322 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-22 10:13:20,322 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:13:20,322 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:13:20,322 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:13:20,322 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:13:20,322 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:13:20,323 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:13:20,323 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:13:20,323 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:13:20,323 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:13:20,323 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:13:20,323 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:13:20,324 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:13:20,324 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:13:20,324 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:13:20,324 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:13:20,324 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:13:20,324 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:13:20,325 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-10-22 10:13:20,325 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-22 10:13:20,325 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:13:20,325 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_d018b7ee-5af0-430d-9b60-9f9e0ebf262a/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 -> 1dd47b23cb9d464d200ae75506ced3de97ab8ef8 [2019-10-22 10:13:20,360 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:13:20,373 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:13:20,377 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:13:20,378 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:13:20,379 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:13:20,380 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_d018b7ee-5af0-430d-9b60-9f9e0ebf262a/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix043_tso.oepc.i [2019-10-22 10:13:20,436 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d018b7ee-5af0-430d-9b60-9f9e0ebf262a/bin/ukojak/data/666a17010/852c3f9ac06447b4902067dfe7a04719/FLAG9c1002b89 [2019-10-22 10:13:20,906 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:13:20,907 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_d018b7ee-5af0-430d-9b60-9f9e0ebf262a/sv-benchmarks/c/pthread-wmm/mix043_tso.oepc.i [2019-10-22 10:13:20,920 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d018b7ee-5af0-430d-9b60-9f9e0ebf262a/bin/ukojak/data/666a17010/852c3f9ac06447b4902067dfe7a04719/FLAG9c1002b89 [2019-10-22 10:13:21,401 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_d018b7ee-5af0-430d-9b60-9f9e0ebf262a/bin/ukojak/data/666a17010/852c3f9ac06447b4902067dfe7a04719 [2019-10-22 10:13:21,404 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:13:21,405 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:13:21,406 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:13:21,406 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:13:21,409 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:13:21,410 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:13:21" (1/1) ... [2019-10-22 10:13:21,412 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2fe27eb3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:21, skipping insertion in model container [2019-10-22 10:13:21,412 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:13:21" (1/1) ... [2019-10-22 10:13:21,419 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:13:21,466 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:13:21,914 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:13:21,931 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:13:22,016 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:13:22,086 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:13:22,087 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:22 WrapperNode [2019-10-22 10:13:22,087 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:13:22,088 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:13:22,088 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:13:22,088 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:13:22,097 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:22" (1/1) ... [2019-10-22 10:13:22,117 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:22" (1/1) ... [2019-10-22 10:13:22,140 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:13:22,141 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:13:22,141 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:13:22,141 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:13:22,148 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:22" (1/1) ... [2019-10-22 10:13:22,148 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:22" (1/1) ... [2019-10-22 10:13:22,153 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:22" (1/1) ... [2019-10-22 10:13:22,153 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:22" (1/1) ... [2019-10-22 10:13:22,165 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:22" (1/1) ... [2019-10-22 10:13:22,170 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:22" (1/1) ... [2019-10-22 10:13:22,173 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:22" (1/1) ... [2019-10-22 10:13:22,177 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:13:22,178 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:13:22,178 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:13:22,178 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:13:22,179 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:22" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d018b7ee-5af0-430d-9b60-9f9e0ebf262a/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:13:22,263 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-10-22 10:13:22,263 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-10-22 10:13:22,264 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-22 10:13:22,264 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-10-22 10:13:22,264 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:13:22,264 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 10:13:22,264 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-10-22 10:13:22,265 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-10-22 10:13:22,265 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-10-22 10:13:22,266 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-10-22 10:13:22,266 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-10-22 10:13:22,266 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-10-22 10:13:22,267 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-10-22 10:13:22,267 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-10-22 10:13:22,267 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-10-22 10:13:22,267 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:13:22,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:13:22,269 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-10-22 10:13:22,536 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1268) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:788) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:615) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:564) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:258) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-10-22 10:13:22,541 INFO L168 Benchmark]: Toolchain (without parser) took 1135.58 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 132.6 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -133.0 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:13:22,542 INFO L168 Benchmark]: CDTParser took 0.24 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. [2019-10-22 10:13:22,543 INFO L168 Benchmark]: CACSL2BoogieTranslator took 681.94 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 132.6 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -155.4 MB). Peak memory consumption was 18.7 MB. Max. memory is 11.5 GB. [2019-10-22 10:13:22,543 INFO L168 Benchmark]: Boogie Procedure Inliner took 52.50 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:13:22,544 INFO L168 Benchmark]: Boogie Preprocessor took 36.69 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-10-22 10:13:22,544 INFO L168 Benchmark]: RCFGBuilder took 361.45 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: 17.0 MB). Peak memory consumption was 17.0 MB. Max. memory is 11.5 GB. [2019-10-22 10:13:22,547 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 681.94 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 132.6 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -155.4 MB). Peak memory consumption was 18.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 52.50 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 36.69 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 361.45 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.0 MB). Peak memory consumption was 17.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1268) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-cad4683 [2019-10-22 10:13:24,645 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:13:24,650 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:13:24,660 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:13:24,660 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:13:24,661 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:13:24,662 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:13:24,663 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:13:24,665 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:13:24,666 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:13:24,667 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:13:24,667 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:13:24,668 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:13:24,668 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:13:24,669 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:13:24,670 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:13:24,671 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:13:24,672 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:13:24,673 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:13:24,675 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:13:24,676 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:13:24,677 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:13:24,678 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:13:24,679 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:13:24,681 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:13:24,681 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:13:24,681 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:13:24,682 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:13:24,682 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:13:24,683 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:13:24,683 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:13:24,684 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:13:24,685 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:13:24,685 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:13:24,686 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:13:24,687 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:13:24,687 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:13:24,687 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:13:24,687 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:13:24,688 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:13:24,689 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:13:24,690 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_d018b7ee-5af0-430d-9b60-9f9e0ebf262a/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-10-22 10:13:24,701 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:13:24,701 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:13:24,702 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:13:24,702 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:13:24,703 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:13:24,703 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:13:24,703 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:13:24,703 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:13:24,703 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:13:24,703 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:13:24,704 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:13:24,704 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:13:24,704 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:13:24,704 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-10-22 10:13:24,704 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-10-22 10:13:24,704 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:13:24,705 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:13:24,705 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:13:24,705 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:13:24,705 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:13:24,705 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:13:24,706 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:13:24,706 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:13:24,706 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:13:24,706 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:13:24,706 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:13:24,706 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:13:24,707 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-10-22 10:13:24,707 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-10-22 10:13:24,707 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:13:24,707 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-10-22 10:13:24,707 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-22 10:13:24,707 INFO L138 SettingsManager]: * Logic for external solver=AUFBV Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_d018b7ee-5af0-430d-9b60-9f9e0ebf262a/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 -> 1dd47b23cb9d464d200ae75506ced3de97ab8ef8 [2019-10-22 10:13:24,737 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:13:24,755 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:13:24,761 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:13:24,764 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:13:24,764 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:13:24,765 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_d018b7ee-5af0-430d-9b60-9f9e0ebf262a/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix043_tso.oepc.i [2019-10-22 10:13:24,814 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d018b7ee-5af0-430d-9b60-9f9e0ebf262a/bin/ukojak/data/836c3556b/30b9e024ca744453a54d6f86a62b7a82/FLAGf5ba77521 [2019-10-22 10:13:25,306 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:13:25,307 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_d018b7ee-5af0-430d-9b60-9f9e0ebf262a/sv-benchmarks/c/pthread-wmm/mix043_tso.oepc.i [2019-10-22 10:13:25,323 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d018b7ee-5af0-430d-9b60-9f9e0ebf262a/bin/ukojak/data/836c3556b/30b9e024ca744453a54d6f86a62b7a82/FLAGf5ba77521 [2019-10-22 10:13:25,582 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_d018b7ee-5af0-430d-9b60-9f9e0ebf262a/bin/ukojak/data/836c3556b/30b9e024ca744453a54d6f86a62b7a82 [2019-10-22 10:13:25,584 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:13:25,585 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:13:25,586 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:13:25,586 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:13:25,589 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:13:25,590 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:13:25" (1/1) ... [2019-10-22 10:13:25,593 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3aeae453 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:25, skipping insertion in model container [2019-10-22 10:13:25,593 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:13:25" (1/1) ... [2019-10-22 10:13:25,603 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:13:25,653 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:13:26,099 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:13:26,118 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:13:26,216 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:13:26,276 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:13:26,277 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:26 WrapperNode [2019-10-22 10:13:26,277 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:13:26,278 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:13:26,278 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:13:26,278 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:13:26,286 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:26" (1/1) ... [2019-10-22 10:13:26,305 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:26" (1/1) ... [2019-10-22 10:13:26,331 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:13:26,332 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:13:26,332 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:13:26,332 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:13:26,340 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:26" (1/1) ... [2019-10-22 10:13:26,340 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:26" (1/1) ... [2019-10-22 10:13:26,345 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:26" (1/1) ... [2019-10-22 10:13:26,346 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:26" (1/1) ... [2019-10-22 10:13:26,360 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:26" (1/1) ... [2019-10-22 10:13:26,365 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:26" (1/1) ... [2019-10-22 10:13:26,369 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:26" (1/1) ... [2019-10-22 10:13:26,374 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:13:26,374 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:13:26,374 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:13:26,374 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:13:26,375 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:26" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d018b7ee-5af0-430d-9b60-9f9e0ebf262a/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:13:26,426 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-10-22 10:13:26,426 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-10-22 10:13:26,426 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-10-22 10:13:26,426 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:13:26,427 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 10:13:26,427 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-10-22 10:13:26,427 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-10-22 10:13:26,427 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-10-22 10:13:26,427 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-10-22 10:13:26,427 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-10-22 10:13:26,428 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-10-22 10:13:26,428 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-10-22 10:13:26,428 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-10-22 10:13:26,428 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-10-22 10:13:26,428 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-10-22 10:13:26,428 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:13:26,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:13:26,430 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-10-22 10:13:26,605 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1268) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:788) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:615) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:564) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:258) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-10-22 10:13:26,612 INFO L168 Benchmark]: Toolchain (without parser) took 1026.61 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.8 MB). Free memory was 940.2 MB in the beginning and 1.1 GB in the end (delta: -143.1 MB). Peak memory consumption was 3.7 MB. Max. memory is 11.5 GB. [2019-10-22 10:13:26,613 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 972.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:13:26,616 INFO L168 Benchmark]: CACSL2BoogieTranslator took 691.41 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.8 MB). Free memory was 940.2 MB in the beginning and 1.1 GB in the end (delta: -173.8 MB). Peak memory consumption was 24.2 MB. Max. memory is 11.5 GB. [2019-10-22 10:13:26,617 INFO L168 Benchmark]: Boogie Procedure Inliner took 53.53 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. [2019-10-22 10:13:26,624 INFO L168 Benchmark]: Boogie Preprocessor took 42.21 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:13:26,624 INFO L168 Benchmark]: RCFGBuilder took 236.22 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: 24.2 MB). Peak memory consumption was 24.2 MB. Max. memory is 11.5 GB. [2019-10-22 10:13:26,627 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 972.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 691.41 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.8 MB). Free memory was 940.2 MB in the beginning and 1.1 GB in the end (delta: -173.8 MB). Peak memory consumption was 24.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 53.53 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 42.21 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 236.22 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 24.2 MB). Peak memory consumption was 24.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1268) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...