./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix025_power.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_b4437fed-b242-43ab-b566-1555b603c06c/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_b4437fed-b242-43ab-b566-1555b603c06c/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b4437fed-b242-43ab-b566-1555b603c06c/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b4437fed-b242-43ab-b566-1555b603c06c/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix025_power.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_b4437fed-b242-43ab-b566-1555b603c06c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b4437fed-b242-43ab-b566-1555b603c06c/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 d6bd8a517063f0796713b720d0bed13848b0518a ............................................................................................................................................................................................... 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_b4437fed-b242-43ab-b566-1555b603c06c/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_b4437fed-b242-43ab-b566-1555b603c06c/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b4437fed-b242-43ab-b566-1555b603c06c/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b4437fed-b242-43ab-b566-1555b603c06c/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix025_power.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_b4437fed-b242-43ab-b566-1555b603c06c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b4437fed-b242-43ab-b566-1555b603c06c/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 d6bd8a517063f0796713b720d0bed13848b0518a .................................................................................................................................................................................................. 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 06:45:29,243 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 06:45:29,245 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 06:45:29,259 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 06:45:29,260 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 06:45:29,261 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 06:45:29,262 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 06:45:29,270 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 06:45:29,274 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 06:45:29,278 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 06:45:29,279 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 06:45:29,280 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 06:45:29,280 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 06:45:29,282 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 06:45:29,283 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 06:45:29,284 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 06:45:29,285 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 06:45:29,285 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 06:45:29,288 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 06:45:29,291 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 06:45:29,294 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 06:45:29,296 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 06:45:29,298 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 06:45:29,298 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 06:45:29,302 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 06:45:29,303 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 06:45:29,303 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 06:45:29,304 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 06:45:29,305 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 06:45:29,305 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 06:45:29,305 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 06:45:29,306 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 06:45:29,307 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 06:45:29,307 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 06:45:29,308 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 06:45:29,308 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 06:45:29,309 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 06:45:29,309 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 06:45:29,309 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 06:45:29,310 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 06:45:29,311 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 06:45:29,311 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b4437fed-b242-43ab-b566-1555b603c06c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 06:45:29,327 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 06:45:29,330 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 06:45:29,331 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 06:45:29,336 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 06:45:29,336 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 06:45:29,337 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 06:45:29,337 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 06:45:29,337 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 06:45:29,337 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 06:45:29,337 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 06:45:29,338 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 06:45:29,338 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 06:45:29,338 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 06:45:29,338 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 06:45:29,338 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 06:45:29,339 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 06:45:29,339 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 06:45:29,339 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 06:45:29,339 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 06:45:29,339 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 06:45:29,340 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 06:45:29,340 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 06:45:29,340 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 06:45:29,340 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 06:45:29,340 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 06:45:29,341 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 06:45:29,341 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 06:45:29,341 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 06:45:29,341 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 06:45:29,341 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_b4437fed-b242-43ab-b566-1555b603c06c/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 -> d6bd8a517063f0796713b720d0bed13848b0518a [2019-11-20 06:45:29,471 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 06:45:29,481 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 06:45:29,483 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 06:45:29,485 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 06:45:29,485 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 06:45:29,486 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b4437fed-b242-43ab-b566-1555b603c06c/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix025_power.opt.i [2019-11-20 06:45:29,535 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b4437fed-b242-43ab-b566-1555b603c06c/bin/ukojak/data/1d1eb9f9a/3acf6d89f80446cea4301f7d9edd8c7e/FLAG27d8e0920 [2019-11-20 06:45:30,009 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 06:45:30,010 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b4437fed-b242-43ab-b566-1555b603c06c/sv-benchmarks/c/pthread-wmm/mix025_power.opt.i [2019-11-20 06:45:30,032 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b4437fed-b242-43ab-b566-1555b603c06c/bin/ukojak/data/1d1eb9f9a/3acf6d89f80446cea4301f7d9edd8c7e/FLAG27d8e0920 [2019-11-20 06:45:30,044 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b4437fed-b242-43ab-b566-1555b603c06c/bin/ukojak/data/1d1eb9f9a/3acf6d89f80446cea4301f7d9edd8c7e [2019-11-20 06:45:30,046 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 06:45:30,046 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 06:45:30,047 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 06:45:30,048 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 06:45:30,051 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 06:45:30,051 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:45:30" (1/1) ... [2019-11-20 06:45:30,054 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@157d9c48 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:45:30, skipping insertion in model container [2019-11-20 06:45:30,054 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:45:30" (1/1) ... [2019-11-20 06:45:30,059 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 06:45:30,098 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 06:45:30,495 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 06:45:30,511 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 06:45:30,578 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 06:45:30,663 INFO L192 MainTranslator]: Completed translation [2019-11-20 06:45:30,663 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:45:30 WrapperNode [2019-11-20 06:45:30,663 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 06:45:30,664 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 06:45:30,664 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 06:45:30,664 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 06:45:30,670 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:45:30" (1/1) ... [2019-11-20 06:45:30,689 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:45:30" (1/1) ... [2019-11-20 06:45:30,722 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 06:45:30,725 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 06:45:30,725 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 06:45:30,726 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 06:45:30,734 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:45:30" (1/1) ... [2019-11-20 06:45:30,734 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:45:30" (1/1) ... [2019-11-20 06:45:30,751 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:45:30" (1/1) ... [2019-11-20 06:45:30,762 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:45:30" (1/1) ... [2019-11-20 06:45:30,775 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:45:30" (1/1) ... [2019-11-20 06:45:30,790 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:45:30" (1/1) ... [2019-11-20 06:45:30,793 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:45:30" (1/1) ... [2019-11-20 06:45:30,811 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 06:45:30,811 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 06:45:30,811 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 06:45:30,811 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 06:45:30,812 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:45:30" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b4437fed-b242-43ab-b566-1555b603c06c/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 06:45:30,883 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 06:45:30,884 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 06:45:30,884 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 06:45:30,884 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 06:45:30,884 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 06:45:30,884 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 06:45:30,884 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 06:45:30,885 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 06:45:30,885 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 06:45:30,885 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 06:45:30,885 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-20 06:45:30,885 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-20 06:45:30,885 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 06:45:30,885 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 06:45:30,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 06:45:30,887 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 06:45:31,051 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 06:45:31,079 INFO L168 Benchmark]: Toolchain (without parser) took 1008.51 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 127.4 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -126.7 MB). Peak memory consumption was 721.0 kB. Max. memory is 11.5 GB. [2019-11-20 06:45:31,079 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 06:45:31,080 INFO L168 Benchmark]: CACSL2BoogieTranslator took 616.03 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 127.4 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -154.4 MB). Peak memory consumption was 18.1 MB. Max. memory is 11.5 GB. [2019-11-20 06:45:31,081 INFO L168 Benchmark]: Boogie Procedure Inliner took 61.43 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 06:45:31,082 INFO L168 Benchmark]: Boogie Preprocessor took 85.56 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 06:45:31,082 INFO L168 Benchmark]: RCFGBuilder took 242.84 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 06:45:31,085 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 616.03 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 127.4 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -154.4 MB). Peak memory consumption was 18.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 61.43 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 85.56 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 242.84 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 22.4 MB). Peak memory consumption was 22.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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 06:45:32,819 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 06:45:32,821 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 06:45:32,838 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 06:45:32,839 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 06:45:32,841 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 06:45:32,842 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 06:45:32,851 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 06:45:32,857 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 06:45:32,859 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 06:45:32,860 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 06:45:32,861 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 06:45:32,861 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 06:45:32,862 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 06:45:32,863 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 06:45:32,864 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 06:45:32,864 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 06:45:32,865 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 06:45:32,866 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 06:45:32,868 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 06:45:32,869 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 06:45:32,873 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 06:45:32,875 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 06:45:32,877 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 06:45:32,881 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 06:45:32,882 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 06:45:32,883 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 06:45:32,885 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 06:45:32,885 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 06:45:32,887 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 06:45:32,887 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 06:45:32,888 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 06:45:32,889 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 06:45:32,889 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 06:45:32,893 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 06:45:32,893 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 06:45:32,894 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 06:45:32,894 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 06:45:32,894 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 06:45:32,896 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 06:45:32,897 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 06:45:32,898 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b4437fed-b242-43ab-b566-1555b603c06c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 06:45:32,925 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 06:45:32,925 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 06:45:32,925 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 06:45:32,926 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 06:45:32,926 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 06:45:32,926 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 06:45:32,927 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 06:45:32,927 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 06:45:32,927 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 06:45:32,927 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 06:45:32,927 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 06:45:32,928 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 06:45:32,928 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 06:45:32,928 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 06:45:32,928 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 06:45:32,928 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 06:45:32,929 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 06:45:32,929 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 06:45:32,929 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 06:45:32,929 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 06:45:32,929 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 06:45:32,930 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 06:45:32,930 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 06:45:32,930 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 06:45:32,930 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 06:45:32,931 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 06:45:32,931 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 06:45:32,931 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 06:45:32,931 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 06:45:32,931 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 06:45:32,932 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 06:45:32,932 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 06:45:32,932 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_b4437fed-b242-43ab-b566-1555b603c06c/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 -> d6bd8a517063f0796713b720d0bed13848b0518a [2019-11-20 06:45:33,193 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 06:45:33,203 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 06:45:33,206 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 06:45:33,208 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 06:45:33,208 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 06:45:33,209 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b4437fed-b242-43ab-b566-1555b603c06c/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix025_power.opt.i [2019-11-20 06:45:33,255 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b4437fed-b242-43ab-b566-1555b603c06c/bin/ukojak/data/305d2c687/cdec7d36992349ec8fde6abadc562ce9/FLAGa3da37d77 [2019-11-20 06:45:33,770 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 06:45:33,771 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b4437fed-b242-43ab-b566-1555b603c06c/sv-benchmarks/c/pthread-wmm/mix025_power.opt.i [2019-11-20 06:45:33,784 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b4437fed-b242-43ab-b566-1555b603c06c/bin/ukojak/data/305d2c687/cdec7d36992349ec8fde6abadc562ce9/FLAGa3da37d77 [2019-11-20 06:45:34,276 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b4437fed-b242-43ab-b566-1555b603c06c/bin/ukojak/data/305d2c687/cdec7d36992349ec8fde6abadc562ce9 [2019-11-20 06:45:34,279 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 06:45:34,280 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 06:45:34,281 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 06:45:34,281 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 06:45:34,284 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 06:45:34,285 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:45:34" (1/1) ... [2019-11-20 06:45:34,287 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51a954c5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:45:34, skipping insertion in model container [2019-11-20 06:45:34,288 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:45:34" (1/1) ... [2019-11-20 06:45:34,294 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 06:45:34,354 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 06:45:34,874 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 06:45:34,888 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 06:45:34,942 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 06:45:35,013 INFO L192 MainTranslator]: Completed translation [2019-11-20 06:45:35,013 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:45:35 WrapperNode [2019-11-20 06:45:35,013 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 06:45:35,014 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 06:45:35,014 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 06:45:35,014 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 06:45:35,022 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:45:35" (1/1) ... [2019-11-20 06:45:35,043 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:45:35" (1/1) ... [2019-11-20 06:45:35,065 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 06:45:35,065 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 06:45:35,066 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 06:45:35,066 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 06:45:35,072 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:45:35" (1/1) ... [2019-11-20 06:45:35,072 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:45:35" (1/1) ... [2019-11-20 06:45:35,077 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:45:35" (1/1) ... [2019-11-20 06:45:35,078 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:45:35" (1/1) ... [2019-11-20 06:45:35,092 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:45:35" (1/1) ... [2019-11-20 06:45:35,097 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:45:35" (1/1) ... [2019-11-20 06:45:35,101 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:45:35" (1/1) ... [2019-11-20 06:45:35,112 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 06:45:35,113 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 06:45:35,113 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 06:45:35,113 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 06:45:35,114 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:45:35" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b4437fed-b242-43ab-b566-1555b603c06c/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 06:45:35,175 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 06:45:35,175 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 06:45:35,175 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 06:45:35,175 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 06:45:35,175 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 06:45:35,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 06:45:35,176 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 06:45:35,176 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 06:45:35,176 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 06:45:35,176 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 06:45:35,177 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-20 06:45:35,177 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-20 06:45:35,177 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 06:45:35,177 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 06:45:35,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 06:45:35,179 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 06:45:35,336 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 06:45:35,340 INFO L168 Benchmark]: Toolchain (without parser) took 1059.36 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 108.5 MB). Free memory was 956.4 MB in the beginning and 1.0 GB in the end (delta: -87.5 MB). Peak memory consumption was 21.1 MB. Max. memory is 11.5 GB. [2019-11-20 06:45:35,340 INFO L168 Benchmark]: CDTParser took 0.22 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 06:45:35,341 INFO L168 Benchmark]: CACSL2BoogieTranslator took 732.94 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 108.5 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -113.5 MB). Peak memory consumption was 20.9 MB. Max. memory is 11.5 GB. [2019-11-20 06:45:35,342 INFO L168 Benchmark]: Boogie Procedure Inliner took 51.17 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2019-11-20 06:45:35,342 INFO L168 Benchmark]: Boogie Preprocessor took 46.96 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 06:45:35,343 INFO L168 Benchmark]: RCFGBuilder took 225.13 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 19.2 MB). Peak memory consumption was 19.2 MB. Max. memory is 11.5 GB. [2019-11-20 06:45:35,345 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 732.94 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 108.5 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -113.5 MB). Peak memory consumption was 20.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 51.17 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 46.96 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 225.13 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 19.2 MB). Peak memory consumption was 19.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...