./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix026_rmo.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b5699aa Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_7414591b-eb75-4b6e-bb1b-e5b3dba7660c/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_7414591b-eb75-4b6e-bb1b-e5b3dba7660c/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_7414591b-eb75-4b6e-bb1b-e5b3dba7660c/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_7414591b-eb75-4b6e-bb1b-e5b3dba7660c/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix026_rmo.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_7414591b-eb75-4b6e-bb1b-e5b3dba7660c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_7414591b-eb75-4b6e-bb1b-e5b3dba7660c/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 88cbd88e52045a32aec6d1e1cb8aa16865bc8ffd ................................................................................................................................................................................................. 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_7414591b-eb75-4b6e-bb1b-e5b3dba7660c/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_7414591b-eb75-4b6e-bb1b-e5b3dba7660c/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_7414591b-eb75-4b6e-bb1b-e5b3dba7660c/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_7414591b-eb75-4b6e-bb1b-e5b3dba7660c/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix026_rmo.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_7414591b-eb75-4b6e-bb1b-e5b3dba7660c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_7414591b-eb75-4b6e-bb1b-e5b3dba7660c/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 88cbd88e52045a32aec6d1e1cb8aa16865bc8ffd ..................................................................................................................................................................................................... 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 0.1.24-6b5699a [2019-11-26 02:49:30,184 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 02:49:30,186 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 02:49:30,200 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 02:49:30,201 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 02:49:30,202 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 02:49:30,204 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 02:49:30,212 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 02:49:30,217 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 02:49:30,221 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 02:49:30,222 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 02:49:30,223 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 02:49:30,223 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 02:49:30,225 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 02:49:30,227 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 02:49:30,228 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 02:49:30,229 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 02:49:30,230 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 02:49:30,232 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 02:49:30,235 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 02:49:30,239 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 02:49:30,242 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 02:49:30,243 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 02:49:30,244 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 02:49:30,246 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 02:49:30,246 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 02:49:30,247 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 02:49:30,248 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 02:49:30,248 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 02:49:30,249 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 02:49:30,250 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 02:49:30,250 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 02:49:30,251 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 02:49:30,252 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 02:49:30,253 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 02:49:30,253 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 02:49:30,253 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 02:49:30,254 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 02:49:30,254 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 02:49:30,254 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 02:49:30,256 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 02:49:30,256 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_7414591b-eb75-4b6e-bb1b-e5b3dba7660c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-26 02:49:30,281 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 02:49:30,291 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 02:49:30,291 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-26 02:49:30,292 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-26 02:49:30,292 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 02:49:30,293 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 02:49:30,293 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 02:49:30,293 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 02:49:30,293 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 02:49:30,293 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 02:49:30,294 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 02:49:30,294 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 02:49:30,294 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 02:49:30,294 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 02:49:30,295 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 02:49:30,295 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 02:49:30,295 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 02:49:30,295 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 02:49:30,296 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-26 02:49:30,296 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-26 02:49:30,297 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 02:49:30,297 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 02:49:30,297 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:49:30,297 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 02:49:30,297 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 02:49:30,298 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 02:49:30,298 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-26 02:49:30,298 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 02:49:30,299 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 02:49:30,299 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_7414591b-eb75-4b6e-bb1b-e5b3dba7660c/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 -> 88cbd88e52045a32aec6d1e1cb8aa16865bc8ffd [2019-11-26 02:49:30,467 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 02:49:30,480 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 02:49:30,484 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 02:49:30,485 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 02:49:30,486 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 02:49:30,488 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_7414591b-eb75-4b6e-bb1b-e5b3dba7660c/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix026_rmo.opt.i [2019-11-26 02:49:30,546 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7414591b-eb75-4b6e-bb1b-e5b3dba7660c/bin/ukojak/data/5c3462ecf/3be94ee408624df0951240a1b558352f/FLAG265a11f45 [2019-11-26 02:49:31,003 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 02:49:31,003 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_7414591b-eb75-4b6e-bb1b-e5b3dba7660c/sv-benchmarks/c/pthread-wmm/mix026_rmo.opt.i [2019-11-26 02:49:31,021 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7414591b-eb75-4b6e-bb1b-e5b3dba7660c/bin/ukojak/data/5c3462ecf/3be94ee408624df0951240a1b558352f/FLAG265a11f45 [2019-11-26 02:49:31,345 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_7414591b-eb75-4b6e-bb1b-e5b3dba7660c/bin/ukojak/data/5c3462ecf/3be94ee408624df0951240a1b558352f [2019-11-26 02:49:31,347 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 02:49:31,349 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-26 02:49:31,350 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 02:49:31,350 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 02:49:31,353 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 02:49:31,354 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:49:31" (1/1) ... [2019-11-26 02:49:31,356 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61d29b80 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:49:31, skipping insertion in model container [2019-11-26 02:49:31,357 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:49:31" (1/1) ... [2019-11-26 02:49:31,363 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 02:49:31,423 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-26 02:49:31,902 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:49:31,912 INFO L201 MainTranslator]: Completed pre-run [2019-11-26 02:49:31,969 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:49:32,047 INFO L205 MainTranslator]: Completed translation [2019-11-26 02:49:32,047 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:49:32 WrapperNode [2019-11-26 02:49:32,047 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 02:49:32,048 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 02:49:32,048 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 02:49:32,048 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 02:49:32,057 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:49:32" (1/1) ... [2019-11-26 02:49:32,075 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:49:32" (1/1) ... [2019-11-26 02:49:32,100 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 02:49:32,101 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 02:49:32,101 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 02:49:32,101 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 02:49:32,110 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:49:32" (1/1) ... [2019-11-26 02:49:32,111 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:49:32" (1/1) ... [2019-11-26 02:49:32,115 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:49:32" (1/1) ... [2019-11-26 02:49:32,115 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:49:32" (1/1) ... [2019-11-26 02:49:32,129 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:49:32" (1/1) ... [2019-11-26 02:49:32,134 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:49:32" (1/1) ... [2019-11-26 02:49:32,137 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:49:32" (1/1) ... [2019-11-26 02:49:32,142 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 02:49:32,142 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-26 02:49:32,142 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-26 02:49:32,143 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-26 02:49:32,143 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:49:32" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7414591b-eb75-4b6e-bb1b-e5b3dba7660c/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 [2019-11-26 02:49:32,226 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-26 02:49:32,226 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-26 02:49:32,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-26 02:49:32,227 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-26 02:49:32,227 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-26 02:49:32,228 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-26 02:49:32,228 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-26 02:49:32,228 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-26 02:49:32,228 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-26 02:49:32,229 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-26 02:49:32,229 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-26 02:49:32,229 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-26 02:49:32,229 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-11-26 02:49:32,230 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-11-26 02:49:32,230 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-26 02:49:32,230 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-26 02:49:32,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-26 02:49:32,234 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-26 02:49:32,685 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1271) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:791) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:618) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:567) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:258) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-26 02:49:32,689 INFO L168 Benchmark]: Toolchain (without parser) took 1339.29 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.0 MB). Free memory was 946.1 MB in the beginning and 1.0 GB in the end (delta: -103.3 MB). Peak memory consumption was 26.7 MB. Max. memory is 11.5 GB. [2019-11-26 02:49:32,689 INFO L168 Benchmark]: CDTParser took 0.25 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. [2019-11-26 02:49:32,690 INFO L168 Benchmark]: CACSL2BoogieTranslator took 698.16 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.0 MB). Free memory was 946.1 MB in the beginning and 1.1 GB in the end (delta: -152.6 MB). Peak memory consumption was 18.1 MB. Max. memory is 11.5 GB. [2019-11-26 02:49:32,691 INFO L168 Benchmark]: Boogie Procedure Inliner took 52.49 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: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2019-11-26 02:49:32,695 INFO L168 Benchmark]: Boogie Preprocessor took 41.13 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: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2019-11-26 02:49:32,696 INFO L168 Benchmark]: RCFGBuilder took 544.54 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 35.5 MB). Peak memory consumption was 35.5 MB. Max. memory is 11.5 GB. [2019-11-26 02:49:32,699 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 698.16 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.0 MB). Free memory was 946.1 MB in the beginning and 1.1 GB in the end (delta: -152.6 MB). Peak memory consumption was 18.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 52.49 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 41.13 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 544.54 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 35.5 MB). Peak memory consumption was 35.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1271) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-6b5699a [2019-11-26 02:49:34,645 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 02:49:34,647 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 02:49:34,657 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 02:49:34,658 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 02:49:34,659 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 02:49:34,660 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 02:49:34,662 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 02:49:34,664 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 02:49:34,665 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 02:49:34,666 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 02:49:34,667 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 02:49:34,667 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 02:49:34,670 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 02:49:34,671 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 02:49:34,672 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 02:49:34,673 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 02:49:34,673 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 02:49:34,675 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 02:49:34,677 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 02:49:34,678 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 02:49:34,683 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 02:49:34,685 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 02:49:34,686 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 02:49:34,693 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 02:49:34,695 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 02:49:34,696 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 02:49:34,698 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 02:49:34,698 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 02:49:34,700 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 02:49:34,701 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 02:49:34,701 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 02:49:34,702 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 02:49:34,703 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 02:49:34,706 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 02:49:34,706 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 02:49:34,707 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 02:49:34,708 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 02:49:34,708 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 02:49:34,710 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 02:49:34,711 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 02:49:34,712 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_7414591b-eb75-4b6e-bb1b-e5b3dba7660c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-26 02:49:34,730 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 02:49:34,731 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 02:49:34,732 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-26 02:49:34,732 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-26 02:49:34,733 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 02:49:34,733 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 02:49:34,733 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 02:49:34,734 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 02:49:34,734 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 02:49:34,734 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 02:49:34,735 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 02:49:34,735 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 02:49:34,736 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 02:49:34,736 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-26 02:49:34,736 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 02:49:34,736 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 02:49:34,737 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 02:49:34,737 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 02:49:34,737 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 02:49:34,738 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 02:49:34,738 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-26 02:49:34,738 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-26 02:49:34,738 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 02:49:34,739 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 02:49:34,739 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:49:34,739 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 02:49:34,739 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 02:49:34,740 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 02:49:34,740 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-26 02:49:34,740 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 02:49:34,740 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 02:49:34,741 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-26 02:49:34,741 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 02:49:34,741 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_7414591b-eb75-4b6e-bb1b-e5b3dba7660c/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 -> 88cbd88e52045a32aec6d1e1cb8aa16865bc8ffd [2019-11-26 02:49:35,017 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 02:49:35,028 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 02:49:35,031 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 02:49:35,032 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 02:49:35,032 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 02:49:35,033 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_7414591b-eb75-4b6e-bb1b-e5b3dba7660c/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix026_rmo.opt.i [2019-11-26 02:49:35,082 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7414591b-eb75-4b6e-bb1b-e5b3dba7660c/bin/ukojak/data/294a2b172/5b1cea8934e54e1cb877b1d04a585c38/FLAG9be1288dc [2019-11-26 02:49:35,560 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 02:49:35,560 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_7414591b-eb75-4b6e-bb1b-e5b3dba7660c/sv-benchmarks/c/pthread-wmm/mix026_rmo.opt.i [2019-11-26 02:49:35,578 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7414591b-eb75-4b6e-bb1b-e5b3dba7660c/bin/ukojak/data/294a2b172/5b1cea8934e54e1cb877b1d04a585c38/FLAG9be1288dc [2019-11-26 02:49:35,595 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_7414591b-eb75-4b6e-bb1b-e5b3dba7660c/bin/ukojak/data/294a2b172/5b1cea8934e54e1cb877b1d04a585c38 [2019-11-26 02:49:35,598 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 02:49:35,599 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-26 02:49:35,605 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 02:49:35,605 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 02:49:35,608 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 02:49:35,609 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:49:35" (1/1) ... [2019-11-26 02:49:35,611 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@855d50a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:49:35, skipping insertion in model container [2019-11-26 02:49:35,611 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:49:35" (1/1) ... [2019-11-26 02:49:35,617 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 02:49:35,667 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-26 02:49:36,127 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:49:36,151 INFO L201 MainTranslator]: Completed pre-run [2019-11-26 02:49:36,239 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:49:36,319 INFO L205 MainTranslator]: Completed translation [2019-11-26 02:49:36,320 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:49:36 WrapperNode [2019-11-26 02:49:36,320 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 02:49:36,321 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 02:49:36,321 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 02:49:36,321 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 02:49:36,329 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:49:36" (1/1) ... [2019-11-26 02:49:36,350 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:49:36" (1/1) ... [2019-11-26 02:49:36,373 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 02:49:36,374 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 02:49:36,374 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 02:49:36,374 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 02:49:36,381 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:49:36" (1/1) ... [2019-11-26 02:49:36,382 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:49:36" (1/1) ... [2019-11-26 02:49:36,386 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:49:36" (1/1) ... [2019-11-26 02:49:36,387 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:49:36" (1/1) ... [2019-11-26 02:49:36,401 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:49:36" (1/1) ... [2019-11-26 02:49:36,406 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:49:36" (1/1) ... [2019-11-26 02:49:36,417 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:49:36" (1/1) ... [2019-11-26 02:49:36,423 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 02:49:36,423 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-26 02:49:36,423 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-26 02:49:36,423 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-26 02:49:36,424 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:49:36" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7414591b-eb75-4b6e-bb1b-e5b3dba7660c/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 [2019-11-26 02:49:36,487 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-26 02:49:36,488 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-26 02:49:36,488 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-26 02:49:36,488 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-26 02:49:36,488 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-26 02:49:36,488 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-26 02:49:36,489 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-26 02:49:36,489 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-26 02:49:36,489 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-26 02:49:36,489 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-26 02:49:36,489 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-26 02:49:36,490 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-26 02:49:36,490 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-11-26 02:49:36,490 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-11-26 02:49:36,490 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-26 02:49:36,490 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-26 02:49:36,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-26 02:49:36,496 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-26 02:49:36,915 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1271) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:791) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:618) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:567) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:258) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-26 02:49:36,919 INFO L168 Benchmark]: Toolchain (without parser) took 1319.53 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 122.2 MB). Free memory was 949.7 MB in the beginning and 1.0 GB in the end (delta: -94.8 MB). Peak memory consumption was 27.3 MB. Max. memory is 11.5 GB. [2019-11-26 02:49:36,920 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:49:36,921 INFO L168 Benchmark]: CACSL2BoogieTranslator took 715.97 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 122.2 MB). Free memory was 949.7 MB in the beginning and 1.1 GB in the end (delta: -133.5 MB). Peak memory consumption was 21.4 MB. Max. memory is 11.5 GB. [2019-11-26 02:49:36,921 INFO L168 Benchmark]: Boogie Procedure Inliner took 52.45 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. [2019-11-26 02:49:36,922 INFO L168 Benchmark]: Boogie Preprocessor took 49.33 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2019-11-26 02:49:36,923 INFO L168 Benchmark]: RCFGBuilder took 493.88 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 31.9 MB). Peak memory consumption was 31.9 MB. Max. memory is 11.5 GB. [2019-11-26 02:49:36,925 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 715.97 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 122.2 MB). Free memory was 949.7 MB in the beginning and 1.1 GB in the end (delta: -133.5 MB). Peak memory consumption was 21.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 52.45 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 49.33 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 493.88 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 31.9 MB). Peak memory consumption was 31.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1271) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...