./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix019_pso.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_a14be186-b6a6-4db5-a842-7e126c23d874/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_a14be186-b6a6-4db5-a842-7e126c23d874/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a14be186-b6a6-4db5-a842-7e126c23d874/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a14be186-b6a6-4db5-a842-7e126c23d874/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix019_pso.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_a14be186-b6a6-4db5-a842-7e126c23d874/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a14be186-b6a6-4db5-a842-7e126c23d874/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 c5f9a31035ac6c4c6792387a60affe460fa7bdf9 ............................................................................................................................................................................................... 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_a14be186-b6a6-4db5-a842-7e126c23d874/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_a14be186-b6a6-4db5-a842-7e126c23d874/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a14be186-b6a6-4db5-a842-7e126c23d874/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a14be186-b6a6-4db5-a842-7e126c23d874/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix019_pso.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_a14be186-b6a6-4db5-a842-7e126c23d874/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a14be186-b6a6-4db5-a842-7e126c23d874/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 c5f9a31035ac6c4c6792387a60affe460fa7bdf9 .................................................................................................................................................................................................. 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 02:43:47,229 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 02:43:47,231 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 02:43:47,246 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 02:43:47,246 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 02:43:47,248 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 02:43:47,249 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 02:43:47,258 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 02:43:47,262 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 02:43:47,267 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 02:43:47,268 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 02:43:47,269 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 02:43:47,269 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 02:43:47,271 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 02:43:47,272 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 02:43:47,273 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 02:43:47,274 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 02:43:47,275 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 02:43:47,277 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 02:43:47,281 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 02:43:47,284 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 02:43:47,286 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 02:43:47,289 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 02:43:47,290 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 02:43:47,292 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 02:43:47,292 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 02:43:47,292 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 02:43:47,294 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 02:43:47,294 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 02:43:47,295 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 02:43:47,295 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 02:43:47,296 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 02:43:47,296 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 02:43:47,297 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 02:43:47,298 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 02:43:47,298 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 02:43:47,299 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 02:43:47,299 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 02:43:47,299 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 02:43:47,300 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 02:43:47,301 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 02:43:47,302 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a14be186-b6a6-4db5-a842-7e126c23d874/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 02:43:47,325 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 02:43:47,335 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 02:43:47,336 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 02:43:47,336 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 02:43:47,337 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 02:43:47,337 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 02:43:47,337 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 02:43:47,338 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 02:43:47,338 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 02:43:47,338 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 02:43:47,338 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 02:43:47,338 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 02:43:47,339 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 02:43:47,339 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 02:43:47,339 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 02:43:47,339 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 02:43:47,339 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 02:43:47,340 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 02:43:47,340 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 02:43:47,340 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 02:43:47,340 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 02:43:47,341 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 02:43:47,341 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 02:43:47,341 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 02:43:47,341 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 02:43:47,341 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 02:43:47,342 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 02:43:47,342 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 02:43:47,342 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 02:43:47,342 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_a14be186-b6a6-4db5-a842-7e126c23d874/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 -> c5f9a31035ac6c4c6792387a60affe460fa7bdf9 [2019-11-20 02:43:47,511 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 02:43:47,527 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 02:43:47,530 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 02:43:47,532 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 02:43:47,533 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 02:43:47,534 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a14be186-b6a6-4db5-a842-7e126c23d874/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix019_pso.opt.i [2019-11-20 02:43:47,597 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a14be186-b6a6-4db5-a842-7e126c23d874/bin/ukojak/data/c6e2dab86/8d1846ef49494666bd01f019549ce64f/FLAGe7adc4d55 [2019-11-20 02:43:48,052 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 02:43:48,056 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a14be186-b6a6-4db5-a842-7e126c23d874/sv-benchmarks/c/pthread-wmm/mix019_pso.opt.i [2019-11-20 02:43:48,078 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a14be186-b6a6-4db5-a842-7e126c23d874/bin/ukojak/data/c6e2dab86/8d1846ef49494666bd01f019549ce64f/FLAGe7adc4d55 [2019-11-20 02:43:48,377 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a14be186-b6a6-4db5-a842-7e126c23d874/bin/ukojak/data/c6e2dab86/8d1846ef49494666bd01f019549ce64f [2019-11-20 02:43:48,379 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 02:43:48,380 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 02:43:48,381 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 02:43:48,381 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 02:43:48,385 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 02:43:48,385 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 02:43:48" (1/1) ... [2019-11-20 02:43:48,388 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11b2fcb0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:43:48, skipping insertion in model container [2019-11-20 02:43:48,388 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 02:43:48" (1/1) ... [2019-11-20 02:43:48,395 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 02:43:48,452 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 02:43:48,984 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 02:43:48,995 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 02:43:49,074 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 02:43:49,148 INFO L192 MainTranslator]: Completed translation [2019-11-20 02:43:49,148 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:43:49 WrapperNode [2019-11-20 02:43:49,148 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 02:43:49,149 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 02:43:49,149 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 02:43:49,149 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 02:43:49,155 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:43:49" (1/1) ... [2019-11-20 02:43:49,174 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:43:49" (1/1) ... [2019-11-20 02:43:49,198 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 02:43:49,198 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 02:43:49,198 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 02:43:49,198 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 02:43:49,206 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:43:49" (1/1) ... [2019-11-20 02:43:49,206 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:43:49" (1/1) ... [2019-11-20 02:43:49,211 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:43:49" (1/1) ... [2019-11-20 02:43:49,212 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:43:49" (1/1) ... [2019-11-20 02:43:49,225 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:43:49" (1/1) ... [2019-11-20 02:43:49,231 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:43:49" (1/1) ... [2019-11-20 02:43:49,235 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:43:49" (1/1) ... [2019-11-20 02:43:49,240 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 02:43:49,240 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 02:43:49,241 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 02:43:49,241 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 02:43:49,242 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:43:49" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a14be186-b6a6-4db5-a842-7e126c23d874/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 02:43:49,335 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 02:43:49,335 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 02:43:49,335 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 02:43:49,337 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 02:43:49,337 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 02:43:49,337 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 02:43:49,337 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 02:43:49,337 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 02:43:49,338 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 02:43:49,339 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 02:43:49,339 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-20 02:43:49,339 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-20 02:43:49,340 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 02:43:49,340 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 02:43:49,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 02:43:49,344 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 02:43:49,854 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 02:43:49,858 INFO L168 Benchmark]: Toolchain (without parser) took 1477.20 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.0 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -130.0 MB). Peak memory consumption was 10.0 MB. Max. memory is 11.5 GB. [2019-11-20 02:43:49,859 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 02:43:49,860 INFO L168 Benchmark]: CACSL2BoogieTranslator took 767.55 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.0 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -168.5 MB). Peak memory consumption was 18.0 MB. Max. memory is 11.5 GB. [2019-11-20 02:43:49,860 INFO L168 Benchmark]: Boogie Procedure Inliner took 48.85 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 02:43:49,861 INFO L168 Benchmark]: Boogie Preprocessor took 42.14 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 02:43:49,861 INFO L168 Benchmark]: RCFGBuilder took 615.93 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: 33.1 MB). Peak memory consumption was 33.1 MB. Max. memory is 11.5 GB. [2019-11-20 02:43:49,864 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 767.55 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.0 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -168.5 MB). Peak memory consumption was 18.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 48.85 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 42.14 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 615.93 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 33.1 MB). Peak memory consumption was 33.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-678e011 [2019-11-20 02:43:51,816 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 02:43:51,818 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 02:43:51,834 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 02:43:51,834 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 02:43:51,836 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 02:43:51,837 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 02:43:51,850 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 02:43:51,851 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 02:43:51,852 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 02:43:51,853 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 02:43:51,854 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 02:43:51,854 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 02:43:51,855 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 02:43:51,856 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 02:43:51,857 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 02:43:51,858 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 02:43:51,859 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 02:43:51,861 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 02:43:51,868 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 02:43:51,876 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 02:43:51,880 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 02:43:51,882 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 02:43:51,884 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 02:43:51,887 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 02:43:51,887 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 02:43:51,887 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 02:43:51,889 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 02:43:51,889 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 02:43:51,891 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 02:43:51,891 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 02:43:51,892 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 02:43:51,892 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 02:43:51,893 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 02:43:51,894 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 02:43:51,894 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 02:43:51,895 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 02:43:51,895 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 02:43:51,896 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 02:43:51,897 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 02:43:51,898 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 02:43:51,899 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a14be186-b6a6-4db5-a842-7e126c23d874/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 02:43:51,920 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 02:43:51,920 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 02:43:51,921 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 02:43:51,921 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 02:43:51,922 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 02:43:51,922 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 02:43:51,923 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 02:43:51,923 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 02:43:51,923 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 02:43:51,923 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 02:43:51,924 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 02:43:51,925 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 02:43:51,925 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 02:43:51,925 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 02:43:51,925 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 02:43:51,925 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 02:43:51,926 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 02:43:51,926 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 02:43:51,926 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 02:43:51,927 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 02:43:51,927 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 02:43:51,927 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 02:43:51,927 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 02:43:51,928 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 02:43:51,928 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 02:43:51,928 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 02:43:51,928 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 02:43:51,929 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 02:43:51,929 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 02:43:51,929 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 02:43:51,929 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 02:43:51,929 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 02:43:51,930 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_a14be186-b6a6-4db5-a842-7e126c23d874/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 -> c5f9a31035ac6c4c6792387a60affe460fa7bdf9 [2019-11-20 02:43:52,233 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 02:43:52,253 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 02:43:52,256 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 02:43:52,258 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 02:43:52,258 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 02:43:52,259 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a14be186-b6a6-4db5-a842-7e126c23d874/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix019_pso.opt.i [2019-11-20 02:43:52,316 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a14be186-b6a6-4db5-a842-7e126c23d874/bin/ukojak/data/71e98e98d/1879bb82def14eb1bc44e852cc0794b2/FLAG477086441 [2019-11-20 02:43:52,734 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 02:43:52,735 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a14be186-b6a6-4db5-a842-7e126c23d874/sv-benchmarks/c/pthread-wmm/mix019_pso.opt.i [2019-11-20 02:43:52,751 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a14be186-b6a6-4db5-a842-7e126c23d874/bin/ukojak/data/71e98e98d/1879bb82def14eb1bc44e852cc0794b2/FLAG477086441 [2019-11-20 02:43:53,040 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a14be186-b6a6-4db5-a842-7e126c23d874/bin/ukojak/data/71e98e98d/1879bb82def14eb1bc44e852cc0794b2 [2019-11-20 02:43:53,043 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 02:43:53,044 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 02:43:53,045 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 02:43:53,045 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 02:43:53,048 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 02:43:53,049 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 02:43:53" (1/1) ... [2019-11-20 02:43:53,051 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14391699 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:43:53, skipping insertion in model container [2019-11-20 02:43:53,052 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 02:43:53" (1/1) ... [2019-11-20 02:43:53,057 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 02:43:53,105 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 02:43:53,521 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 02:43:53,535 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 02:43:53,618 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 02:43:53,698 INFO L192 MainTranslator]: Completed translation [2019-11-20 02:43:53,699 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:43:53 WrapperNode [2019-11-20 02:43:53,699 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 02:43:53,700 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 02:43:53,700 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 02:43:53,700 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 02:43:53,708 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:43:53" (1/1) ... [2019-11-20 02:43:53,731 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:43:53" (1/1) ... [2019-11-20 02:43:53,753 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 02:43:53,754 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 02:43:53,754 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 02:43:53,754 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 02:43:53,760 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:43:53" (1/1) ... [2019-11-20 02:43:53,760 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:43:53" (1/1) ... [2019-11-20 02:43:53,765 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:43:53" (1/1) ... [2019-11-20 02:43:53,766 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:43:53" (1/1) ... [2019-11-20 02:43:53,780 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:43:53" (1/1) ... [2019-11-20 02:43:53,786 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:43:53" (1/1) ... [2019-11-20 02:43:53,793 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:43:53" (1/1) ... [2019-11-20 02:43:53,799 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 02:43:53,802 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 02:43:53,802 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 02:43:53,802 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 02:43:53,803 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:43:53" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a14be186-b6a6-4db5-a842-7e126c23d874/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 02:43:53,863 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 02:43:53,863 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 02:43:53,863 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 02:43:53,864 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 02:43:53,864 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 02:43:53,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 02:43:53,864 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 02:43:53,864 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 02:43:53,864 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 02:43:53,865 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 02:43:53,865 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-20 02:43:53,865 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-20 02:43:53,865 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 02:43:53,865 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 02:43:53,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 02:43:53,867 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 02:43:54,287 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 02:43:54,292 INFO L168 Benchmark]: Toolchain (without parser) took 1247.15 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 162.0 MB). Free memory was 955.1 MB in the beginning and 1.1 GB in the end (delta: -137.5 MB). Peak memory consumption was 24.5 MB. Max. memory is 11.5 GB. [2019-11-20 02:43:54,292 INFO L168 Benchmark]: CDTParser took 0.23 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 02:43:54,293 INFO L168 Benchmark]: CACSL2BoogieTranslator took 654.76 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 162.0 MB). Free memory was 955.1 MB in the beginning and 1.1 GB in the end (delta: -174.7 MB). Peak memory consumption was 26.8 MB. Max. memory is 11.5 GB. [2019-11-20 02:43:54,294 INFO L168 Benchmark]: Boogie Procedure Inliner took 53.72 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 02:43:54,295 INFO L168 Benchmark]: Boogie Preprocessor took 47.68 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 02:43:54,295 INFO L168 Benchmark]: RCFGBuilder took 488.07 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: 30.6 MB). Peak memory consumption was 30.6 MB. Max. memory is 11.5 GB. [2019-11-20 02:43:54,298 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 654.76 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 162.0 MB). Free memory was 955.1 MB in the beginning and 1.1 GB in the end (delta: -174.7 MB). Peak memory consumption was 26.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 53.72 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 47.68 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 488.07 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 30.6 MB). Peak memory consumption was 30.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...