./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix036_power.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cad46833 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_afa6270b-866a-432b-a02e-74363c99cc50/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_afa6270b-866a-432b-a02e-74363c99cc50/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_afa6270b-866a-432b-a02e-74363c99cc50/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_afa6270b-866a-432b-a02e-74363c99cc50/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix036_power.opt.i -s /tmp/vcloud-vcloud-master/worker/working_dir_afa6270b-866a-432b-a02e-74363c99cc50/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_afa6270b-866a-432b-a02e-74363c99cc50/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 1fc40e032e53551e666d827934a2e8f4815a0bc1 ................................................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_afa6270b-866a-432b-a02e-74363c99cc50/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_afa6270b-866a-432b-a02e-74363c99cc50/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_afa6270b-866a-432b-a02e-74363c99cc50/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_afa6270b-866a-432b-a02e-74363c99cc50/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix036_power.opt.i -s /tmp/vcloud-vcloud-master/worker/working_dir_afa6270b-866a-432b-a02e-74363c99cc50/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_afa6270b-866a-432b-a02e-74363c99cc50/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 1fc40e032e53551e666d827934a2e8f4815a0bc1 .................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. --- Real Ultimate output --- This is Ultimate 0.1.24-cad4683 [2019-10-22 10:16:04,365 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:16:04,369 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:16:04,378 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:16:04,379 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:16:04,380 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:16:04,381 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:16:04,383 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:16:04,384 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:16:04,385 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:16:04,386 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:16:04,387 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:16:04,387 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:16:04,388 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:16:04,388 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:16:04,389 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:16:04,390 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:16:04,391 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:16:04,392 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:16:04,393 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:16:04,394 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:16:04,395 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:16:04,396 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:16:04,397 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:16:04,398 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:16:04,399 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:16:04,399 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:16:04,400 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:16:04,400 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:16:04,401 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:16:04,401 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:16:04,402 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:16:04,402 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:16:04,403 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:16:04,404 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:16:04,404 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:16:04,405 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:16:04,405 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:16:04,405 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:16:04,406 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:16:04,407 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:16:04,407 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_afa6270b-866a-432b-a02e-74363c99cc50/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-10-22 10:16:04,418 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:16:04,418 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:16:04,419 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:16:04,419 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:16:04,420 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:16:04,420 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:16:04,420 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:16:04,420 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:16:04,421 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-22 10:16:04,421 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:16:04,421 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:16:04,421 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:16:04,421 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:16:04,422 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:16:04,422 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:16:04,422 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:16:04,422 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:16:04,422 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:16:04,422 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:16:04,423 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:16:04,423 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:16:04,423 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:16:04,423 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:16:04,423 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:16:04,423 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:16:04,424 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:16:04,424 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-10-22 10:16:04,424 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-22 10:16:04,424 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:16:04,424 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_afa6270b-866a-432b-a02e-74363c99cc50/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 -> 1fc40e032e53551e666d827934a2e8f4815a0bc1 [2019-10-22 10:16:04,449 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:16:04,462 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:16:04,465 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:16:04,467 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:16:04,467 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:16:04,468 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_afa6270b-866a-432b-a02e-74363c99cc50/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix036_power.opt.i [2019-10-22 10:16:04,515 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_afa6270b-866a-432b-a02e-74363c99cc50/bin/ukojak/data/21a5dde23/e79e202094cc45e99b219a4136b9401b/FLAG65766863a [2019-10-22 10:16:04,956 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:16:04,957 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_afa6270b-866a-432b-a02e-74363c99cc50/sv-benchmarks/c/pthread-wmm/mix036_power.opt.i [2019-10-22 10:16:04,983 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_afa6270b-866a-432b-a02e-74363c99cc50/bin/ukojak/data/21a5dde23/e79e202094cc45e99b219a4136b9401b/FLAG65766863a [2019-10-22 10:16:05,493 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_afa6270b-866a-432b-a02e-74363c99cc50/bin/ukojak/data/21a5dde23/e79e202094cc45e99b219a4136b9401b [2019-10-22 10:16:05,497 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:16:05,499 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:16:05,500 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:16:05,500 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:16:05,503 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:16:05,504 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:16:05" (1/1) ... [2019-10-22 10:16:05,506 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f25d2d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:05, skipping insertion in model container [2019-10-22 10:16:05,507 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:16:05" (1/1) ... [2019-10-22 10:16:05,512 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:16:05,553 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:16:05,978 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:16:05,994 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:16:06,063 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:16:06,136 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:16:06,136 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:06 WrapperNode [2019-10-22 10:16:06,136 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:16:06,137 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:16:06,137 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:16:06,138 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:16:06,146 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:06" (1/1) ... [2019-10-22 10:16:06,164 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:06" (1/1) ... [2019-10-22 10:16:06,186 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:16:06,186 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:16:06,186 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:16:06,187 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:16:06,194 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:06" (1/1) ... [2019-10-22 10:16:06,194 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:06" (1/1) ... [2019-10-22 10:16:06,198 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:06" (1/1) ... [2019-10-22 10:16:06,199 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:06" (1/1) ... [2019-10-22 10:16:06,209 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:06" (1/1) ... [2019-10-22 10:16:06,213 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:06" (1/1) ... [2019-10-22 10:16:06,216 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:06" (1/1) ... [2019-10-22 10:16:06,219 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:16:06,220 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:16:06,220 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:16:06,220 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:16:06,226 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:06" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_afa6270b-866a-432b-a02e-74363c99cc50/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:16:06,279 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-10-22 10:16:06,279 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-10-22 10:16:06,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-22 10:16:06,280 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-10-22 10:16:06,280 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:16:06,280 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 10:16:06,280 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-10-22 10:16:06,280 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-10-22 10:16:06,280 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-10-22 10:16:06,280 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-10-22 10:16:06,280 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-10-22 10:16:06,280 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-10-22 10:16:06,280 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-10-22 10:16:06,281 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-10-22 10:16:06,281 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-10-22 10:16:06,281 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:16:06,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:16:06,283 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-10-22 10:16:06,655 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1268) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:788) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:615) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:564) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:258) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-10-22 10:16:06,660 INFO L168 Benchmark]: Toolchain (without parser) took 1161.00 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.9 MB). Free memory was 937.8 MB in the beginning and 1.1 GB in the end (delta: -121.1 MB). Peak memory consumption was 17.8 MB. Max. memory is 11.5 GB. [2019-10-22 10:16:06,660 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 961.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:16:06,665 INFO L168 Benchmark]: CACSL2BoogieTranslator took 637.12 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.9 MB). Free memory was 937.8 MB in the beginning and 1.1 GB in the end (delta: -163.9 MB). Peak memory consumption was 18.4 MB. Max. memory is 11.5 GB. [2019-10-22 10:16:06,667 INFO L168 Benchmark]: Boogie Procedure Inliner took 48.80 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. [2019-10-22 10:16:06,668 INFO L168 Benchmark]: Boogie Preprocessor took 33.33 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:16:06,669 INFO L168 Benchmark]: RCFGBuilder took 438.34 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: 35.8 MB). Peak memory consumption was 35.8 MB. Max. memory is 11.5 GB. [2019-10-22 10:16:06,672 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 961.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 637.12 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.9 MB). Free memory was 937.8 MB in the beginning and 1.1 GB in the end (delta: -163.9 MB). Peak memory consumption was 18.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 48.80 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 33.33 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 438.34 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 35.8 MB). Peak memory consumption was 35.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1268) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-cad4683 [2019-10-22 10:16:08,655 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:16:08,656 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:16:08,665 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:16:08,665 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:16:08,666 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:16:08,667 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:16:08,669 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:16:08,673 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:16:08,681 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:16:08,682 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:16:08,683 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:16:08,683 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:16:08,684 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:16:08,684 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:16:08,685 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:16:08,686 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:16:08,687 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:16:08,688 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:16:08,689 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:16:08,691 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:16:08,691 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:16:08,692 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:16:08,694 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:16:08,696 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:16:08,696 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:16:08,696 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:16:08,700 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:16:08,700 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:16:08,701 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:16:08,701 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:16:08,702 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:16:08,703 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:16:08,703 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:16:08,704 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:16:08,704 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:16:08,707 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:16:08,707 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:16:08,708 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:16:08,708 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:16:08,709 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:16:08,709 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_afa6270b-866a-432b-a02e-74363c99cc50/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-10-22 10:16:08,721 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:16:08,721 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:16:08,722 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:16:08,722 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:16:08,722 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:16:08,722 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:16:08,723 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:16:08,723 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:16:08,723 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:16:08,723 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:16:08,723 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:16:08,723 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:16:08,723 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:16:08,724 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-10-22 10:16:08,724 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-10-22 10:16:08,724 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:16:08,724 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:16:08,724 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:16:08,724 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:16:08,724 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:16:08,725 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:16:08,725 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:16:08,725 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:16:08,725 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:16:08,725 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:16:08,725 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:16:08,725 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:16:08,726 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-10-22 10:16:08,726 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-10-22 10:16:08,726 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:16:08,726 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-10-22 10:16:08,726 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-22 10:16:08,726 INFO L138 SettingsManager]: * Logic for external solver=AUFBV Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_afa6270b-866a-432b-a02e-74363c99cc50/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 -> 1fc40e032e53551e666d827934a2e8f4815a0bc1 [2019-10-22 10:16:08,764 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:16:08,777 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:16:08,780 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:16:08,781 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:16:08,781 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:16:08,782 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_afa6270b-866a-432b-a02e-74363c99cc50/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix036_power.opt.i [2019-10-22 10:16:08,828 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_afa6270b-866a-432b-a02e-74363c99cc50/bin/ukojak/data/6b5f0d2cc/6102e3f8386745af81d8daf8ede8ff8c/FLAGce93653a4 [2019-10-22 10:16:09,324 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:16:09,324 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_afa6270b-866a-432b-a02e-74363c99cc50/sv-benchmarks/c/pthread-wmm/mix036_power.opt.i [2019-10-22 10:16:09,336 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_afa6270b-866a-432b-a02e-74363c99cc50/bin/ukojak/data/6b5f0d2cc/6102e3f8386745af81d8daf8ede8ff8c/FLAGce93653a4 [2019-10-22 10:16:09,807 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_afa6270b-866a-432b-a02e-74363c99cc50/bin/ukojak/data/6b5f0d2cc/6102e3f8386745af81d8daf8ede8ff8c [2019-10-22 10:16:09,809 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:16:09,811 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:16:09,811 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:16:09,811 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:16:09,815 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:16:09,815 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:16:09" (1/1) ... [2019-10-22 10:16:09,818 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d26fa4f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:09, skipping insertion in model container [2019-10-22 10:16:09,818 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:16:09" (1/1) ... [2019-10-22 10:16:09,824 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:16:09,876 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:16:10,291 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:16:10,312 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:16:10,396 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:16:10,475 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:16:10,475 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:10 WrapperNode [2019-10-22 10:16:10,476 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:16:10,477 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:16:10,477 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:16:10,477 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:16:10,486 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:10" (1/1) ... [2019-10-22 10:16:10,508 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:10" (1/1) ... [2019-10-22 10:16:10,532 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:16:10,532 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:16:10,532 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:16:10,532 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:16:10,541 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:10" (1/1) ... [2019-10-22 10:16:10,542 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:10" (1/1) ... [2019-10-22 10:16:10,547 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:10" (1/1) ... [2019-10-22 10:16:10,547 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:10" (1/1) ... [2019-10-22 10:16:10,561 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:10" (1/1) ... [2019-10-22 10:16:10,564 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:10" (1/1) ... [2019-10-22 10:16:10,568 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:10" (1/1) ... [2019-10-22 10:16:10,574 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:16:10,581 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:16:10,581 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:16:10,581 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:16:10,582 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:10" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_afa6270b-866a-432b-a02e-74363c99cc50/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:16:10,627 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-10-22 10:16:10,627 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-10-22 10:16:10,627 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-10-22 10:16:10,627 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:16:10,627 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 10:16:10,628 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-10-22 10:16:10,628 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-10-22 10:16:10,628 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-10-22 10:16:10,628 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-10-22 10:16:10,628 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-10-22 10:16:10,628 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-10-22 10:16:10,628 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-10-22 10:16:10,628 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-10-22 10:16:10,628 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-10-22 10:16:10,629 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-10-22 10:16:10,629 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:16:10,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:16:10,630 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-10-22 10:16:10,994 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1268) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:788) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:615) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:564) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:258) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-10-22 10:16:10,998 INFO L168 Benchmark]: Toolchain (without parser) took 1187.03 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.2 MB). Free memory was 945.6 MB in the beginning and 1.1 GB in the end (delta: -117.2 MB). Peak memory consumption was 16.0 MB. Max. memory is 11.5 GB. [2019-10-22 10:16:10,999 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 977.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:16:10,999 INFO L168 Benchmark]: CACSL2BoogieTranslator took 664.88 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.2 MB). Free memory was 945.6 MB in the beginning and 1.1 GB in the end (delta: -154.6 MB). Peak memory consumption was 29.8 MB. Max. memory is 11.5 GB. [2019-10-22 10:16:11,000 INFO L168 Benchmark]: Boogie Procedure Inliner took 55.17 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2019-10-22 10:16:11,000 INFO L168 Benchmark]: Boogie Preprocessor took 48.55 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:16:11,001 INFO L168 Benchmark]: RCFGBuilder took 415.34 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: 30.8 MB). Peak memory consumption was 30.8 MB. Max. memory is 11.5 GB. [2019-10-22 10:16:11,003 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 977.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 664.88 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.2 MB). Free memory was 945.6 MB in the beginning and 1.1 GB in the end (delta: -154.6 MB). Peak memory consumption was 29.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 55.17 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 48.55 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 415.34 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 30.8 MB). Peak memory consumption was 30.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1268) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...