./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-ext/33_double_lock_p1_vs_true-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5842f4b8 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_fa15b277-84b1-474a-ad88-860dc4fcdcc5/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_fa15b277-84b1-474a-ad88-860dc4fcdcc5/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_fa15b277-84b1-474a-ad88-860dc4fcdcc5/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_fa15b277-84b1-474a-ad88-860dc4fcdcc5/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-ext/33_double_lock_p1_vs_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_fa15b277-84b1-474a-ad88-860dc4fcdcc5/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_fa15b277-84b1-474a-ad88-860dc4fcdcc5/bin-2019/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 ff3fb4eaf6b0ddc1a3db996f833d38a9cbb92895 ................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_fa15b277-84b1-474a-ad88-860dc4fcdcc5/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_fa15b277-84b1-474a-ad88-860dc4fcdcc5/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_fa15b277-84b1-474a-ad88-860dc4fcdcc5/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_fa15b277-84b1-474a-ad88-860dc4fcdcc5/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-ext/33_double_lock_p1_vs_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_fa15b277-84b1-474a-ad88-860dc4fcdcc5/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_fa15b277-84b1-474a-ad88-860dc4fcdcc5/bin-2019/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 ff3fb4eaf6b0ddc1a3db996f833d38a9cbb92895 ................................................................................................................................................................................................................... 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 0.1.23-5842f4b [2018-11-18 18:28:59,658 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 18:28:59,659 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 18:28:59,667 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 18:28:59,667 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 18:28:59,667 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 18:28:59,668 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 18:28:59,669 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 18:28:59,670 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 18:28:59,671 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 18:28:59,672 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 18:28:59,672 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 18:28:59,673 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 18:28:59,673 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 18:28:59,674 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 18:28:59,675 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 18:28:59,675 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 18:28:59,676 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 18:28:59,678 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 18:28:59,679 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 18:28:59,680 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 18:28:59,681 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 18:28:59,682 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 18:28:59,682 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 18:28:59,683 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 18:28:59,683 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 18:28:59,684 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 18:28:59,684 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 18:28:59,685 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 18:28:59,686 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 18:28:59,686 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 18:28:59,687 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 18:28:59,687 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 18:28:59,687 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 18:28:59,687 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 18:28:59,688 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 18:28:59,688 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_fa15b277-84b1-474a-ad88-860dc4fcdcc5/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-18 18:28:59,698 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 18:28:59,698 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 18:28:59,699 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 18:28:59,699 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 18:28:59,699 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 18:28:59,699 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 18:28:59,700 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 18:28:59,700 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 18:28:59,700 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 18:28:59,700 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 18:28:59,700 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 18:28:59,700 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 18:28:59,700 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 18:28:59,700 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 18:28:59,700 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 18:28:59,701 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 18:28:59,701 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 18:28:59,701 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 18:28:59,701 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 18:28:59,701 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 18:28:59,701 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 18:28:59,701 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 18:28:59,702 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 18:28:59,702 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 18:28:59,702 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 18:28:59,702 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 18:28:59,702 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-18 18:28:59,702 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 18:28:59,702 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 18:28:59,703 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 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_fa15b277-84b1-474a-ad88-860dc4fcdcc5/bin-2019/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 -> ff3fb4eaf6b0ddc1a3db996f833d38a9cbb92895 [2018-11-18 18:28:59,729 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 18:28:59,737 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 18:28:59,739 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 18:28:59,740 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 18:28:59,740 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 18:28:59,741 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_fa15b277-84b1-474a-ad88-860dc4fcdcc5/bin-2019/ukojak/../../sv-benchmarks/c/pthread-ext/33_double_lock_p1_vs_true-unreach-call.i [2018-11-18 18:28:59,780 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_fa15b277-84b1-474a-ad88-860dc4fcdcc5/bin-2019/ukojak/data/578adb260/8f30179e92e04e4cb4c661624cb52308/FLAG758d81e23 [2018-11-18 18:29:00,164 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 18:29:00,164 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_fa15b277-84b1-474a-ad88-860dc4fcdcc5/sv-benchmarks/c/pthread-ext/33_double_lock_p1_vs_true-unreach-call.i [2018-11-18 18:29:00,174 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_fa15b277-84b1-474a-ad88-860dc4fcdcc5/bin-2019/ukojak/data/578adb260/8f30179e92e04e4cb4c661624cb52308/FLAG758d81e23 [2018-11-18 18:29:00,549 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_fa15b277-84b1-474a-ad88-860dc4fcdcc5/bin-2019/ukojak/data/578adb260/8f30179e92e04e4cb4c661624cb52308 [2018-11-18 18:29:00,551 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 18:29:00,552 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 18:29:00,553 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 18:29:00,553 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 18:29:00,556 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 18:29:00,557 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 06:29:00" (1/1) ... [2018-11-18 18:29:00,559 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4aae3eb7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:29:00, skipping insertion in model container [2018-11-18 18:29:00,560 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 06:29:00" (1/1) ... [2018-11-18 18:29:00,567 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 18:29:00,600 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 18:29:00,820 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 18:29:00,829 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 18:29:00,910 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 18:29:00,958 INFO L195 MainTranslator]: Completed translation [2018-11-18 18:29:00,959 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:29:00 WrapperNode [2018-11-18 18:29:00,959 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 18:29:00,960 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 18:29:00,960 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 18:29:00,960 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 18:29:00,967 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:29:00" (1/1) ... [2018-11-18 18:29:00,979 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:29:00" (1/1) ... [2018-11-18 18:29:00,995 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 18:29:00,995 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 18:29:00,995 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 18:29:00,995 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 18:29:01,003 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:29:00" (1/1) ... [2018-11-18 18:29:01,003 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:29:00" (1/1) ... [2018-11-18 18:29:01,006 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:29:00" (1/1) ... [2018-11-18 18:29:01,006 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:29:00" (1/1) ... [2018-11-18 18:29:01,010 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:29:00" (1/1) ... [2018-11-18 18:29:01,014 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:29:00" (1/1) ... [2018-11-18 18:29:01,016 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:29:00" (1/1) ... [2018-11-18 18:29:01,018 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 18:29:01,019 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 18:29:01,019 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 18:29:01,019 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 18:29:01,020 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:29:00" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_fa15b277-84b1-474a-ad88-860dc4fcdcc5/bin-2019/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 [2018-11-18 18:29:01,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-18 18:29:01,067 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 18:29:01,067 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_dec [2018-11-18 18:29:01,067 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_dec [2018-11-18 18:29:01,067 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-18 18:29:01,067 INFO L130 BoogieDeclarations]: Found specification of procedure thr2 [2018-11-18 18:29:01,067 INFO L138 BoogieDeclarations]: Found implementation of procedure thr2 [2018-11-18 18:29:01,067 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-11-18 18:29:01,067 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-11-18 18:29:01,067 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-18 18:29:01,067 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_acquire [2018-11-18 18:29:01,067 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_acquire [2018-11-18 18:29:01,068 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 18:29:01,068 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_inc [2018-11-18 18:29:01,068 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_inc [2018-11-18 18:29:01,068 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_release [2018-11-18 18:29:01,068 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_release [2018-11-18 18:29:01,068 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 18:29:01,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 18:29:01,069 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-18 18:29:01,170 FATAL L292 ToolchainWalker]: 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$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1427) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:714) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:592) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:257) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2018-11-18 18:29:01,176 INFO L168 Benchmark]: Toolchain (without parser) took 624.82 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.8 MB). Free memory was 956.5 MB in the beginning and 1.1 GB in the end (delta: -138.2 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 18:29:01,178 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 18:29:01,178 INFO L168 Benchmark]: CACSL2BoogieTranslator took 406.59 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.8 MB). Free memory was 956.5 MB in the beginning and 1.1 GB in the end (delta: -160.1 MB). Peak memory consumption was 31.6 MB. Max. memory is 11.5 GB. [2018-11-18 18:29:01,179 INFO L168 Benchmark]: Boogie Procedure Inliner took 35.51 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-18 18:29:01,179 INFO L168 Benchmark]: Boogie Preprocessor took 23.28 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. [2018-11-18 18:29:01,180 INFO L168 Benchmark]: RCFGBuilder took 156.90 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: 19.2 MB). Peak memory consumption was 19.2 MB. Max. memory is 11.5 GB. [2018-11-18 18:29:01,182 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 406.59 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.8 MB). Free memory was 956.5 MB in the beginning and 1.1 GB in the end (delta: -160.1 MB). Peak memory consumption was 31.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 35.51 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 23.28 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 156.90 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 19.2 MB). Peak memory consumption was 19.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1427) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-5842f4b [2018-11-18 18:29:02,703 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 18:29:02,705 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 18:29:02,715 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 18:29:02,715 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 18:29:02,716 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 18:29:02,717 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 18:29:02,718 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 18:29:02,720 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 18:29:02,721 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 18:29:02,722 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 18:29:02,722 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 18:29:02,723 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 18:29:02,724 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 18:29:02,725 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 18:29:02,725 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 18:29:02,726 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 18:29:02,728 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 18:29:02,729 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 18:29:02,731 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 18:29:02,732 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 18:29:02,733 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 18:29:02,735 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 18:29:02,735 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 18:29:02,735 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 18:29:02,736 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 18:29:02,737 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 18:29:02,738 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 18:29:02,738 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 18:29:02,739 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 18:29:02,739 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 18:29:02,740 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 18:29:02,740 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 18:29:02,741 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 18:29:02,741 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 18:29:02,742 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 18:29:02,742 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_fa15b277-84b1-474a-ad88-860dc4fcdcc5/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-18 18:29:02,755 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 18:29:02,756 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 18:29:02,756 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 18:29:02,756 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 18:29:02,757 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 18:29:02,757 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 18:29:02,757 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 18:29:02,758 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 18:29:02,758 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 18:29:02,758 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 18:29:02,758 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 18:29:02,758 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 18:29:02,758 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 18:29:02,758 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-18 18:29:02,759 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-18 18:29:02,759 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 18:29:02,759 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 18:29:02,759 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 18:29:02,759 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 18:29:02,759 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 18:29:02,759 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 18:29:02,760 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 18:29:02,760 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 18:29:02,760 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 18:29:02,760 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 18:29:02,760 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 18:29:02,760 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 18:29:02,761 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-18 18:29:02,761 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-18 18:29:02,761 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 18:29:02,761 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-18 18:29:02,761 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-18 18:29:02,761 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 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_fa15b277-84b1-474a-ad88-860dc4fcdcc5/bin-2019/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 -> ff3fb4eaf6b0ddc1a3db996f833d38a9cbb92895 [2018-11-18 18:29:02,793 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 18:29:02,802 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 18:29:02,805 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 18:29:02,806 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 18:29:02,806 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 18:29:02,806 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_fa15b277-84b1-474a-ad88-860dc4fcdcc5/bin-2019/ukojak/../../sv-benchmarks/c/pthread-ext/33_double_lock_p1_vs_true-unreach-call.i [2018-11-18 18:29:02,847 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_fa15b277-84b1-474a-ad88-860dc4fcdcc5/bin-2019/ukojak/data/8e75da74d/d2d050fc94444369bd1e369635c07431/FLAGea6eb65ff [2018-11-18 18:29:03,223 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 18:29:03,224 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_fa15b277-84b1-474a-ad88-860dc4fcdcc5/sv-benchmarks/c/pthread-ext/33_double_lock_p1_vs_true-unreach-call.i [2018-11-18 18:29:03,237 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_fa15b277-84b1-474a-ad88-860dc4fcdcc5/bin-2019/ukojak/data/8e75da74d/d2d050fc94444369bd1e369635c07431/FLAGea6eb65ff [2018-11-18 18:29:03,247 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_fa15b277-84b1-474a-ad88-860dc4fcdcc5/bin-2019/ukojak/data/8e75da74d/d2d050fc94444369bd1e369635c07431 [2018-11-18 18:29:03,250 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 18:29:03,251 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 18:29:03,252 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 18:29:03,252 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 18:29:03,256 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 18:29:03,256 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 06:29:03" (1/1) ... [2018-11-18 18:29:03,259 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7962ae87 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:29:03, skipping insertion in model container [2018-11-18 18:29:03,259 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 06:29:03" (1/1) ... [2018-11-18 18:29:03,268 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 18:29:03,304 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 18:29:03,573 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 18:29:03,584 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 18:29:03,624 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 18:29:03,668 INFO L195 MainTranslator]: Completed translation [2018-11-18 18:29:03,668 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:29:03 WrapperNode [2018-11-18 18:29:03,668 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 18:29:03,669 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 18:29:03,669 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 18:29:03,669 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 18:29:03,722 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:29:03" (1/1) ... [2018-11-18 18:29:03,736 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:29:03" (1/1) ... [2018-11-18 18:29:03,750 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 18:29:03,750 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 18:29:03,750 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 18:29:03,750 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 18:29:03,757 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:29:03" (1/1) ... [2018-11-18 18:29:03,757 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:29:03" (1/1) ... [2018-11-18 18:29:03,759 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:29:03" (1/1) ... [2018-11-18 18:29:03,759 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:29:03" (1/1) ... [2018-11-18 18:29:03,765 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:29:03" (1/1) ... [2018-11-18 18:29:03,768 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:29:03" (1/1) ... [2018-11-18 18:29:03,771 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:29:03" (1/1) ... [2018-11-18 18:29:03,774 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 18:29:03,774 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 18:29:03,774 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 18:29:03,775 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 18:29:03,775 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:29:03" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_fa15b277-84b1-474a-ad88-860dc4fcdcc5/bin-2019/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 [2018-11-18 18:29:03,814 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 18:29:03,815 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-18 18:29:03,815 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_dec [2018-11-18 18:29:03,815 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_dec [2018-11-18 18:29:03,815 INFO L130 BoogieDeclarations]: Found specification of procedure thr2 [2018-11-18 18:29:03,815 INFO L138 BoogieDeclarations]: Found implementation of procedure thr2 [2018-11-18 18:29:03,815 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-11-18 18:29:03,815 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-11-18 18:29:03,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2018-11-18 18:29:03,816 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_acquire [2018-11-18 18:29:03,816 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_acquire [2018-11-18 18:29:03,816 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 18:29:03,816 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-18 18:29:03,816 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_inc [2018-11-18 18:29:03,816 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_inc [2018-11-18 18:29:03,816 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_release [2018-11-18 18:29:03,817 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_release [2018-11-18 18:29:03,817 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 18:29:03,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 18:29:03,818 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-18 18:29:03,925 FATAL L292 ToolchainWalker]: 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$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1427) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:714) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:592) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:257) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2018-11-18 18:29:03,928 INFO L168 Benchmark]: Toolchain (without parser) took 678.15 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 123.2 MB). Free memory was 945.4 MB in the beginning and 1.1 GB in the end (delta: -144.9 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 18:29:03,930 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 18:29:03,930 INFO L168 Benchmark]: CACSL2BoogieTranslator took 416.87 ms. Allocated memory is still 1.0 GB. Free memory was 945.4 MB in the beginning and 906.8 MB in the end (delta: 38.7 MB). Peak memory consumption was 38.7 MB. Max. memory is 11.5 GB. [2018-11-18 18:29:03,931 INFO L168 Benchmark]: Boogie Procedure Inliner took 81.11 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 123.2 MB). Free memory was 906.8 MB in the beginning and 1.1 GB in the end (delta: -203.2 MB). Peak memory consumption was 16.7 MB. Max. memory is 11.5 GB. [2018-11-18 18:29:03,932 INFO L168 Benchmark]: Boogie Preprocessor took 23.79 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. [2018-11-18 18:29:03,933 INFO L168 Benchmark]: RCFGBuilder took 153.37 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: 19.6 MB). Peak memory consumption was 19.6 MB. Max. memory is 11.5 GB. [2018-11-18 18:29:03,936 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 416.87 ms. Allocated memory is still 1.0 GB. Free memory was 945.4 MB in the beginning and 906.8 MB in the end (delta: 38.7 MB). Peak memory consumption was 38.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 81.11 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 123.2 MB). Free memory was 906.8 MB in the beginning and 1.1 GB in the end (delta: -203.2 MB). Peak memory consumption was 16.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 23.79 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 153.37 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 19.6 MB). Peak memory consumption was 19.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1427) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...