./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix030_rmo.opt.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_3a33bb0e-b068-4548-872a-15819e4c8d3a/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_3a33bb0e-b068-4548-872a-15819e4c8d3a/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_3a33bb0e-b068-4548-872a-15819e4c8d3a/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_3a33bb0e-b068-4548-872a-15819e4c8d3a/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix030_rmo.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_3a33bb0e-b068-4548-872a-15819e4c8d3a/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_3a33bb0e-b068-4548-872a-15819e4c8d3a/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 e22cd82519331991976384c21b3db0020c611043 ................................................................................................................................................................................................. 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_3a33bb0e-b068-4548-872a-15819e4c8d3a/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_3a33bb0e-b068-4548-872a-15819e4c8d3a/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_3a33bb0e-b068-4548-872a-15819e4c8d3a/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_3a33bb0e-b068-4548-872a-15819e4c8d3a/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix030_rmo.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_3a33bb0e-b068-4548-872a-15819e4c8d3a/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_3a33bb0e-b068-4548-872a-15819e4c8d3a/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 e22cd82519331991976384c21b3db0020c611043 .................................................................................................................................................................................................... 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 09:48:44,330 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 09:48:44,332 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 09:48:44,346 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 09:48:44,346 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 09:48:44,348 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 09:48:44,350 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 09:48:44,358 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 09:48:44,362 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 09:48:44,366 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 09:48:44,368 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 09:48:44,369 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 09:48:44,369 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 09:48:44,371 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 09:48:44,372 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 09:48:44,373 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 09:48:44,374 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 09:48:44,375 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 09:48:44,377 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 09:48:44,381 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 09:48:44,385 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 09:48:44,387 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 09:48:44,390 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 09:48:44,391 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 09:48:44,393 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 09:48:44,394 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 09:48:44,394 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 09:48:44,395 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 09:48:44,396 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 09:48:44,397 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 09:48:44,397 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 09:48:44,398 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 09:48:44,399 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 09:48:44,400 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 09:48:44,400 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 09:48:44,401 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 09:48:44,401 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 09:48:44,401 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 09:48:44,402 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 09:48:44,403 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 09:48:44,406 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 09:48:44,406 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_3a33bb0e-b068-4548-872a-15819e4c8d3a/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 09:48:44,436 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 09:48:44,436 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 09:48:44,437 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 09:48:44,437 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 09:48:44,438 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 09:48:44,438 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 09:48:44,438 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 09:48:44,438 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 09:48:44,438 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 09:48:44,439 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 09:48:44,439 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 09:48:44,439 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 09:48:44,439 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 09:48:44,439 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 09:48:44,439 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 09:48:44,440 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 09:48:44,440 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 09:48:44,440 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 09:48:44,440 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 09:48:44,440 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 09:48:44,440 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 09:48:44,441 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 09:48:44,441 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 09:48:44,441 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 09:48:44,441 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 09:48:44,441 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 09:48:44,442 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 09:48:44,442 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 09:48:44,442 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 09:48:44,442 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_3a33bb0e-b068-4548-872a-15819e4c8d3a/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 -> e22cd82519331991976384c21b3db0020c611043 [2019-11-20 09:48:44,578 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 09:48:44,589 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 09:48:44,592 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 09:48:44,593 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 09:48:44,594 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 09:48:44,594 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_3a33bb0e-b068-4548-872a-15819e4c8d3a/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix030_rmo.opt.i [2019-11-20 09:48:44,644 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3a33bb0e-b068-4548-872a-15819e4c8d3a/bin/ukojak/data/efd463ee7/9eeb63e62fb34cc2ab61a3ed8a94777a/FLAGe7717cfa8 [2019-11-20 09:48:45,045 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 09:48:45,046 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_3a33bb0e-b068-4548-872a-15819e4c8d3a/sv-benchmarks/c/pthread-wmm/mix030_rmo.opt.i [2019-11-20 09:48:45,061 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3a33bb0e-b068-4548-872a-15819e4c8d3a/bin/ukojak/data/efd463ee7/9eeb63e62fb34cc2ab61a3ed8a94777a/FLAGe7717cfa8 [2019-11-20 09:48:45,361 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_3a33bb0e-b068-4548-872a-15819e4c8d3a/bin/ukojak/data/efd463ee7/9eeb63e62fb34cc2ab61a3ed8a94777a [2019-11-20 09:48:45,364 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 09:48:45,365 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 09:48:45,365 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 09:48:45,366 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 09:48:45,369 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 09:48:45,370 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 09:48:45" (1/1) ... [2019-11-20 09:48:45,372 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73e93bac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:48:45, skipping insertion in model container [2019-11-20 09:48:45,372 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 09:48:45" (1/1) ... [2019-11-20 09:48:45,379 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 09:48:45,446 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 09:48:45,908 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 09:48:45,919 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 09:48:45,986 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 09:48:46,085 INFO L192 MainTranslator]: Completed translation [2019-11-20 09:48:46,085 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:48:46 WrapperNode [2019-11-20 09:48:46,086 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 09:48:46,086 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 09:48:46,087 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 09:48:46,087 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 09:48:46,095 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:48:46" (1/1) ... [2019-11-20 09:48:46,136 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:48:46" (1/1) ... [2019-11-20 09:48:46,164 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 09:48:46,164 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 09:48:46,164 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 09:48:46,164 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 09:48:46,173 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:48:46" (1/1) ... [2019-11-20 09:48:46,173 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:48:46" (1/1) ... [2019-11-20 09:48:46,177 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:48:46" (1/1) ... [2019-11-20 09:48:46,177 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:48:46" (1/1) ... [2019-11-20 09:48:46,187 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:48:46" (1/1) ... [2019-11-20 09:48:46,200 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:48:46" (1/1) ... [2019-11-20 09:48:46,203 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:48:46" (1/1) ... [2019-11-20 09:48:46,208 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 09:48:46,212 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 09:48:46,212 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 09:48:46,212 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 09:48:46,222 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:48:46" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3a33bb0e-b068-4548-872a-15819e4c8d3a/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 09:48:46,301 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 09:48:46,301 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 09:48:46,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 09:48:46,302 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 09:48:46,302 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 09:48:46,302 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 09:48:46,302 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 09:48:46,303 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 09:48:46,303 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 09:48:46,303 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 09:48:46,304 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-20 09:48:46,304 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-20 09:48:46,304 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-11-20 09:48:46,304 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-11-20 09:48:46,304 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 09:48:46,304 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 09:48:46,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 09:48:46,307 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 09:48:46,616 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 09:48:46,620 INFO L168 Benchmark]: Toolchain (without parser) took 1254.49 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 126.9 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -119.5 MB). Peak memory consumption was 7.4 MB. Max. memory is 11.5 GB. [2019-11-20 09:48:46,620 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. [2019-11-20 09:48:46,621 INFO L168 Benchmark]: CACSL2BoogieTranslator took 720.59 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 126.9 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -147.2 MB). Peak memory consumption was 23.5 MB. Max. memory is 11.5 GB. [2019-11-20 09:48:46,622 INFO L168 Benchmark]: Boogie Procedure Inliner took 77.57 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 09:48:46,622 INFO L168 Benchmark]: Boogie Preprocessor took 47.73 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. [2019-11-20 09:48:46,623 INFO L168 Benchmark]: RCFGBuilder took 405.71 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: 22.4 MB). Peak memory consumption was 22.4 MB. Max. memory is 11.5 GB. [2019-11-20 09:48:46,626 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 720.59 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 126.9 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -147.2 MB). Peak memory consumption was 23.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 77.57 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 47.73 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 405.71 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 22.4 MB). Peak memory consumption was 22.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java: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 09:48:48,402 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 09:48:48,404 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 09:48:48,415 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 09:48:48,415 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 09:48:48,416 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 09:48:48,417 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 09:48:48,419 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 09:48:48,421 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 09:48:48,422 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 09:48:48,423 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 09:48:48,424 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 09:48:48,424 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 09:48:48,425 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 09:48:48,426 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 09:48:48,432 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 09:48:48,433 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 09:48:48,437 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 09:48:48,439 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 09:48:48,442 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 09:48:48,445 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 09:48:48,449 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 09:48:48,451 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 09:48:48,453 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 09:48:48,456 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 09:48:48,457 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 09:48:48,458 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 09:48:48,459 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 09:48:48,460 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 09:48:48,461 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 09:48:48,462 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 09:48:48,463 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 09:48:48,464 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 09:48:48,466 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 09:48:48,467 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 09:48:48,467 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 09:48:48,468 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 09:48:48,469 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 09:48:48,469 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 09:48:48,470 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 09:48:48,472 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 09:48:48,472 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_3a33bb0e-b068-4548-872a-15819e4c8d3a/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 09:48:48,492 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 09:48:48,492 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 09:48:48,494 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 09:48:48,494 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 09:48:48,495 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 09:48:48,495 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 09:48:48,496 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 09:48:48,496 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 09:48:48,496 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 09:48:48,496 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 09:48:48,497 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 09:48:48,498 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 09:48:48,498 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 09:48:48,498 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 09:48:48,498 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 09:48:48,499 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 09:48:48,499 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 09:48:48,499 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 09:48:48,500 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 09:48:48,500 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 09:48:48,500 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 09:48:48,500 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 09:48:48,501 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 09:48:48,501 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 09:48:48,501 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 09:48:48,503 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 09:48:48,503 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 09:48:48,504 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 09:48:48,504 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 09:48:48,504 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 09:48:48,504 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 09:48:48,505 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 09:48:48,505 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_3a33bb0e-b068-4548-872a-15819e4c8d3a/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 -> e22cd82519331991976384c21b3db0020c611043 [2019-11-20 09:48:48,784 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 09:48:48,794 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 09:48:48,797 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 09:48:48,798 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 09:48:48,798 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 09:48:48,799 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_3a33bb0e-b068-4548-872a-15819e4c8d3a/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix030_rmo.opt.i [2019-11-20 09:48:48,850 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3a33bb0e-b068-4548-872a-15819e4c8d3a/bin/ukojak/data/227b48bca/013dcef7ebf845008a7851abb2890192/FLAG10bf4aba6 [2019-11-20 09:48:49,345 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 09:48:49,352 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_3a33bb0e-b068-4548-872a-15819e4c8d3a/sv-benchmarks/c/pthread-wmm/mix030_rmo.opt.i [2019-11-20 09:48:49,367 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3a33bb0e-b068-4548-872a-15819e4c8d3a/bin/ukojak/data/227b48bca/013dcef7ebf845008a7851abb2890192/FLAG10bf4aba6 [2019-11-20 09:48:49,585 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_3a33bb0e-b068-4548-872a-15819e4c8d3a/bin/ukojak/data/227b48bca/013dcef7ebf845008a7851abb2890192 [2019-11-20 09:48:49,587 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 09:48:49,588 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 09:48:49,589 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 09:48:49,589 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 09:48:49,593 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 09:48:49,594 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 09:48:49" (1/1) ... [2019-11-20 09:48:49,603 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d22a084 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:48:49, skipping insertion in model container [2019-11-20 09:48:49,603 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 09:48:49" (1/1) ... [2019-11-20 09:48:49,611 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 09:48:49,679 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 09:48:50,186 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 09:48:50,208 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 09:48:50,267 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 09:48:50,367 INFO L192 MainTranslator]: Completed translation [2019-11-20 09:48:50,368 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:48:50 WrapperNode [2019-11-20 09:48:50,368 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 09:48:50,369 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 09:48:50,369 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 09:48:50,369 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 09:48:50,378 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:48:50" (1/1) ... [2019-11-20 09:48:50,407 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:48:50" (1/1) ... [2019-11-20 09:48:50,459 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 09:48:50,459 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 09:48:50,459 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 09:48:50,459 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 09:48:50,468 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:48:50" (1/1) ... [2019-11-20 09:48:50,469 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:48:50" (1/1) ... [2019-11-20 09:48:50,485 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:48:50" (1/1) ... [2019-11-20 09:48:50,497 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:48:50" (1/1) ... [2019-11-20 09:48:50,508 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:48:50" (1/1) ... [2019-11-20 09:48:50,523 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:48:50" (1/1) ... [2019-11-20 09:48:50,539 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:48:50" (1/1) ... [2019-11-20 09:48:50,545 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 09:48:50,545 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 09:48:50,546 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 09:48:50,546 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 09:48:50,554 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:48:50" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3a33bb0e-b068-4548-872a-15819e4c8d3a/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 09:48:50,620 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 09:48:50,621 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 09:48:50,621 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 09:48:50,621 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 09:48:50,621 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 09:48:50,622 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 09:48:50,622 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 09:48:50,622 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 09:48:50,622 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 09:48:50,623 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 09:48:50,623 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-20 09:48:50,623 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-20 09:48:50,623 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-11-20 09:48:50,623 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-11-20 09:48:50,623 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 09:48:50,624 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 09:48:50,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 09:48:50,631 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 09:48:50,942 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 09:48:50,945 INFO L168 Benchmark]: Toolchain (without parser) took 1356.44 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.1 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -121.4 MB). Peak memory consumption was 20.7 MB. Max. memory is 11.5 GB. [2019-11-20 09:48:50,946 INFO L168 Benchmark]: CDTParser took 0.17 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 09:48:50,946 INFO L168 Benchmark]: CACSL2BoogieTranslator took 779.35 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.1 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -153.1 MB). Peak memory consumption was 21.6 MB. Max. memory is 11.5 GB. [2019-11-20 09:48:50,947 INFO L168 Benchmark]: Boogie Procedure Inliner took 89.81 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 09:48:50,947 INFO L168 Benchmark]: Boogie Preprocessor took 86.12 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 09:48:50,948 INFO L168 Benchmark]: RCFGBuilder took 398.22 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: 25.1 MB). Peak memory consumption was 25.1 MB. Max. memory is 11.5 GB. [2019-11-20 09:48:50,950 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 779.35 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.1 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -153.1 MB). Peak memory consumption was 21.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 89.81 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 86.12 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 398.22 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 25.1 MB). Peak memory consumption was 25.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...