./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.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 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_e9b6e9ab-5eb7-4db1-adf8-c7ba0c1132c1/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_e9b6e9ab-5eb7-4db1-adf8-c7ba0c1132c1/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_e9b6e9ab-5eb7-4db1-adf8-c7ba0c1132c1/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_e9b6e9ab-5eb7-4db1-adf8-c7ba0c1132c1/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_e9b6e9ab-5eb7-4db1-adf8-c7ba0c1132c1/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_e9b6e9ab-5eb7-4db1-adf8-c7ba0c1132c1/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_e9b6e9ab-5eb7-4db1-adf8-c7ba0c1132c1/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_e9b6e9ab-5eb7-4db1-adf8-c7ba0c1132c1/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_e9b6e9ab-5eb7-4db1-adf8-c7ba0c1132c1/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_e9b6e9ab-5eb7-4db1-adf8-c7ba0c1132c1/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_e9b6e9ab-5eb7-4db1-adf8-c7ba0c1132c1/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_e9b6e9ab-5eb7-4db1-adf8-c7ba0c1132c1/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 0.1.23-635dfa2 [2018-12-01 16:27:16,055 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-01 16:27:16,056 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-01 16:27:16,062 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-01 16:27:16,063 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-01 16:27:16,063 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-01 16:27:16,064 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-01 16:27:16,065 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-01 16:27:16,065 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-01 16:27:16,066 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-01 16:27:16,066 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-01 16:27:16,066 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-01 16:27:16,067 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-01 16:27:16,067 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-01 16:27:16,068 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-01 16:27:16,068 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-01 16:27:16,068 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-01 16:27:16,069 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-01 16:27:16,070 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-01 16:27:16,071 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-01 16:27:16,071 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-01 16:27:16,072 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-01 16:27:16,073 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-01 16:27:16,073 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-01 16:27:16,073 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-01 16:27:16,074 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-01 16:27:16,074 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-01 16:27:16,075 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-01 16:27:16,075 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-01 16:27:16,075 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-01 16:27:16,076 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-01 16:27:16,076 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-01 16:27:16,076 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-01 16:27:16,076 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-01 16:27:16,077 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-01 16:27:16,077 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-01 16:27:16,077 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_e9b6e9ab-5eb7-4db1-adf8-c7ba0c1132c1/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-01 16:27:16,085 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-01 16:27:16,085 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-01 16:27:16,085 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-01 16:27:16,085 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-01 16:27:16,086 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-01 16:27:16,086 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-01 16:27:16,086 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-01 16:27:16,086 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-01 16:27:16,086 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-01 16:27:16,086 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-01 16:27:16,086 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-01 16:27:16,086 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-01 16:27:16,086 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-01 16:27:16,086 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-01 16:27:16,087 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-01 16:27:16,087 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-01 16:27:16,087 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-01 16:27:16,087 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-01 16:27:16,087 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-01 16:27:16,087 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-01 16:27:16,087 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-01 16:27:16,087 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-01 16:27:16,087 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-01 16:27:16,087 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-01 16:27:16,087 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-01 16:27:16,088 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-01 16:27:16,088 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-01 16:27:16,088 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-01 16:27:16,088 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-01 16:27:16,088 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_e9b6e9ab-5eb7-4db1-adf8-c7ba0c1132c1/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 [2018-12-01 16:27:16,105 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-01 16:27:16,113 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-01 16:27:16,115 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-01 16:27:16,116 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-01 16:27:16,116 INFO L276 PluginConnector]: CDTParser initialized [2018-12-01 16:27:16,116 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_e9b6e9ab-5eb7-4db1-adf8-c7ba0c1132c1/bin-2019/ukojak/../../sv-benchmarks/c/pthread-ext/33_double_lock_p1_vs_true-unreach-call.i [2018-12-01 16:27:16,153 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e9b6e9ab-5eb7-4db1-adf8-c7ba0c1132c1/bin-2019/ukojak/data/ce73f1638/c247ea4b34c54e7db594b2766410924d/FLAG379dae930 [2018-12-01 16:27:16,571 INFO L307 CDTParser]: Found 1 translation units. [2018-12-01 16:27:16,572 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_e9b6e9ab-5eb7-4db1-adf8-c7ba0c1132c1/sv-benchmarks/c/pthread-ext/33_double_lock_p1_vs_true-unreach-call.i [2018-12-01 16:27:16,579 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e9b6e9ab-5eb7-4db1-adf8-c7ba0c1132c1/bin-2019/ukojak/data/ce73f1638/c247ea4b34c54e7db594b2766410924d/FLAG379dae930 [2018-12-01 16:27:16,587 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_e9b6e9ab-5eb7-4db1-adf8-c7ba0c1132c1/bin-2019/ukojak/data/ce73f1638/c247ea4b34c54e7db594b2766410924d [2018-12-01 16:27:16,589 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-01 16:27:16,590 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-01 16:27:16,590 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-01 16:27:16,591 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-01 16:27:16,593 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-01 16:27:16,593 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:27:16" (1/1) ... [2018-12-01 16:27:16,595 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e50d1e8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:27:16, skipping insertion in model container [2018-12-01 16:27:16,595 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:27:16" (1/1) ... [2018-12-01 16:27:16,599 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-01 16:27:16,618 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-01 16:27:16,775 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 16:27:16,815 INFO L191 MainTranslator]: Completed pre-run [2018-12-01 16:27:16,840 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 16:27:16,872 INFO L195 MainTranslator]: Completed translation [2018-12-01 16:27:16,872 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:27:16 WrapperNode [2018-12-01 16:27:16,872 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-01 16:27:16,873 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-01 16:27:16,873 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-01 16:27:16,873 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-01 16:27:16,878 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:27:16" (1/1) ... [2018-12-01 16:27:16,889 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:27:16" (1/1) ... [2018-12-01 16:27:16,904 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-01 16:27:16,904 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-01 16:27:16,904 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-01 16:27:16,905 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-01 16:27:16,911 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:27:16" (1/1) ... [2018-12-01 16:27:16,911 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:27:16" (1/1) ... [2018-12-01 16:27:16,913 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:27:16" (1/1) ... [2018-12-01 16:27:16,913 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:27:16" (1/1) ... [2018-12-01 16:27:16,916 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:27:16" (1/1) ... [2018-12-01 16:27:16,919 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:27:16" (1/1) ... [2018-12-01 16:27:16,920 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:27:16" (1/1) ... [2018-12-01 16:27:16,922 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-01 16:27:16,922 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-01 16:27:16,922 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-01 16:27:16,923 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-01 16:27:16,923 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:27:16" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e9b6e9ab-5eb7-4db1-adf8-c7ba0c1132c1/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 [2018-12-01 16:27:16,965 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-01 16:27:16,965 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_dec [2018-12-01 16:27:16,966 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_dec [2018-12-01 16:27:16,966 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-01 16:27:16,966 INFO L130 BoogieDeclarations]: Found specification of procedure thr2 [2018-12-01 16:27:16,966 INFO L138 BoogieDeclarations]: Found implementation of procedure thr2 [2018-12-01 16:27:16,966 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-12-01 16:27:16,966 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-12-01 16:27:16,966 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-01 16:27:16,966 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_acquire [2018-12-01 16:27:16,966 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_acquire [2018-12-01 16:27:16,966 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-01 16:27:16,966 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-12-01 16:27:16,967 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_inc [2018-12-01 16:27:16,967 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_inc [2018-12-01 16:27:16,967 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_release [2018-12-01 16:27:16,967 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_release [2018-12-01 16:27:16,967 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-01 16:27:16,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-01 16:27:16,968 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-12-01 16:27:17,051 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$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1400) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:680) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:553) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:254) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2018-12-01 16:27:17,053 INFO L168 Benchmark]: Toolchain (without parser) took 463.58 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 78.1 MB). Free memory was 950.6 MB in the beginning and 1.0 GB in the end (delta: -83.7 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 16:27:17,054 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 16:27:17,054 INFO L168 Benchmark]: CACSL2BoogieTranslator took 282.03 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 78.1 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -103.0 MB). Peak memory consumption was 25.9 MB. Max. memory is 11.5 GB. [2018-12-01 16:27:17,055 INFO L168 Benchmark]: Boogie Procedure Inliner took 31.51 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 16:27:17,055 INFO L168 Benchmark]: Boogie Preprocessor took 17.77 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 16:27:17,055 INFO L168 Benchmark]: RCFGBuilder took 130.21 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 19.4 MB). Peak memory consumption was 19.4 MB. Max. memory is 11.5 GB. [2018-12-01 16:27:17,058 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 282.03 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 78.1 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -103.0 MB). Peak memory consumption was 25.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 31.51 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 17.77 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 130.21 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 19.4 MB). Peak memory consumption was 19.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1400) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-635dfa2 [2018-12-01 16:27:18,402 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-01 16:27:18,402 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-01 16:27:18,409 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-01 16:27:18,409 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-01 16:27:18,409 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-01 16:27:18,410 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-01 16:27:18,411 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-01 16:27:18,412 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-01 16:27:18,412 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-01 16:27:18,413 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-01 16:27:18,413 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-01 16:27:18,413 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-01 16:27:18,414 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-01 16:27:18,414 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-01 16:27:18,414 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-01 16:27:18,415 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-01 16:27:18,416 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-01 16:27:18,417 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-01 16:27:18,417 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-01 16:27:18,418 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-01 16:27:18,418 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-01 16:27:18,419 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-01 16:27:18,420 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-01 16:27:18,420 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-01 16:27:18,420 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-01 16:27:18,421 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-01 16:27:18,421 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-01 16:27:18,422 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-01 16:27:18,422 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-01 16:27:18,422 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-01 16:27:18,423 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-01 16:27:18,423 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-01 16:27:18,423 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-01 16:27:18,423 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-01 16:27:18,424 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-01 16:27:18,424 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_e9b6e9ab-5eb7-4db1-adf8-c7ba0c1132c1/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-12-01 16:27:18,431 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-01 16:27:18,431 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-01 16:27:18,432 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-01 16:27:18,432 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-01 16:27:18,432 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-01 16:27:18,432 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-01 16:27:18,432 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-01 16:27:18,433 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-01 16:27:18,433 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-01 16:27:18,433 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-01 16:27:18,433 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-01 16:27:18,433 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-01 16:27:18,433 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-01 16:27:18,433 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-01 16:27:18,433 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-01 16:27:18,433 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-01 16:27:18,433 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-01 16:27:18,433 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-01 16:27:18,434 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-01 16:27:18,434 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-01 16:27:18,434 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-01 16:27:18,434 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-01 16:27:18,434 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-01 16:27:18,434 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-01 16:27:18,434 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-01 16:27:18,434 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-01 16:27:18,434 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-01 16:27:18,434 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-01 16:27:18,435 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-01 16:27:18,435 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-01 16:27:18,435 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-01 16:27:18,435 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-01 16:27:18,435 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_e9b6e9ab-5eb7-4db1-adf8-c7ba0c1132c1/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 [2018-12-01 16:27:18,453 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-01 16:27:18,463 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-01 16:27:18,465 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-01 16:27:18,466 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-01 16:27:18,467 INFO L276 PluginConnector]: CDTParser initialized [2018-12-01 16:27:18,467 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_e9b6e9ab-5eb7-4db1-adf8-c7ba0c1132c1/bin-2019/ukojak/../../sv-benchmarks/c/pthread-ext/33_double_lock_p1_vs_true-unreach-call.i [2018-12-01 16:27:18,509 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e9b6e9ab-5eb7-4db1-adf8-c7ba0c1132c1/bin-2019/ukojak/data/fbc396a55/cfaea3d13a364fbf8b01e51a1e0f5051/FLAGcd3d7d74d [2018-12-01 16:27:18,929 INFO L307 CDTParser]: Found 1 translation units. [2018-12-01 16:27:18,929 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_e9b6e9ab-5eb7-4db1-adf8-c7ba0c1132c1/sv-benchmarks/c/pthread-ext/33_double_lock_p1_vs_true-unreach-call.i [2018-12-01 16:27:18,936 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e9b6e9ab-5eb7-4db1-adf8-c7ba0c1132c1/bin-2019/ukojak/data/fbc396a55/cfaea3d13a364fbf8b01e51a1e0f5051/FLAGcd3d7d74d [2018-12-01 16:27:18,944 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_e9b6e9ab-5eb7-4db1-adf8-c7ba0c1132c1/bin-2019/ukojak/data/fbc396a55/cfaea3d13a364fbf8b01e51a1e0f5051 [2018-12-01 16:27:18,946 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-01 16:27:18,947 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-01 16:27:18,947 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-01 16:27:18,947 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-01 16:27:18,949 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-01 16:27:18,950 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:27:18" (1/1) ... [2018-12-01 16:27:18,951 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5cb0e1fd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:27:18, skipping insertion in model container [2018-12-01 16:27:18,952 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:27:18" (1/1) ... [2018-12-01 16:27:18,956 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-01 16:27:18,975 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-01 16:27:19,145 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 16:27:19,154 INFO L191 MainTranslator]: Completed pre-run [2018-12-01 16:27:19,182 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 16:27:19,258 INFO L195 MainTranslator]: Completed translation [2018-12-01 16:27:19,259 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:27:19 WrapperNode [2018-12-01 16:27:19,259 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-01 16:27:19,259 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-01 16:27:19,260 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-01 16:27:19,260 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-01 16:27:19,265 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:27:19" (1/1) ... [2018-12-01 16:27:19,275 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:27:19" (1/1) ... [2018-12-01 16:27:19,286 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-01 16:27:19,286 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-01 16:27:19,286 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-01 16:27:19,287 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-01 16:27:19,292 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:27:19" (1/1) ... [2018-12-01 16:27:19,292 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:27:19" (1/1) ... [2018-12-01 16:27:19,294 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:27:19" (1/1) ... [2018-12-01 16:27:19,294 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:27:19" (1/1) ... [2018-12-01 16:27:19,299 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:27:19" (1/1) ... [2018-12-01 16:27:19,302 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:27:19" (1/1) ... [2018-12-01 16:27:19,304 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:27:19" (1/1) ... [2018-12-01 16:27:19,306 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-01 16:27:19,307 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-01 16:27:19,307 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-01 16:27:19,307 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-01 16:27:19,307 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:27:19" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e9b6e9ab-5eb7-4db1-adf8-c7ba0c1132c1/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 [2018-12-01 16:27:19,339 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-01 16:27:19,339 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-12-01 16:27:19,340 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_dec [2018-12-01 16:27:19,340 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_dec [2018-12-01 16:27:19,340 INFO L130 BoogieDeclarations]: Found specification of procedure thr2 [2018-12-01 16:27:19,340 INFO L138 BoogieDeclarations]: Found implementation of procedure thr2 [2018-12-01 16:27:19,340 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-12-01 16:27:19,340 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-12-01 16:27:19,340 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_acquire [2018-12-01 16:27:19,340 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_acquire [2018-12-01 16:27:19,340 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-01 16:27:19,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-01 16:27:19,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2018-12-01 16:27:19,340 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_inc [2018-12-01 16:27:19,340 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_inc [2018-12-01 16:27:19,341 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_release [2018-12-01 16:27:19,341 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_release [2018-12-01 16:27:19,341 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-01 16:27:19,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-01 16:27:19,342 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-12-01 16:27:19,413 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$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1400) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:680) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:553) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:254) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2018-12-01 16:27:19,414 INFO L168 Benchmark]: Toolchain (without parser) took 468.26 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.7 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -173.5 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 16:27:19,415 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 16:27:19,416 INFO L168 Benchmark]: CACSL2BoogieTranslator took 311.93 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.7 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -198.4 MB). Peak memory consumption was 49.6 MB. Max. memory is 11.5 GB. [2018-12-01 16:27:19,416 INFO L168 Benchmark]: Boogie Procedure Inliner took 26.75 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2018-12-01 16:27:19,417 INFO L168 Benchmark]: Boogie Preprocessor took 20.04 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. [2018-12-01 16:27:19,417 INFO L168 Benchmark]: RCFGBuilder took 107.34 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: 18.1 MB). Peak memory consumption was 18.1 MB. Max. memory is 11.5 GB. [2018-12-01 16:27:19,419 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 311.93 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.7 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -198.4 MB). Peak memory consumption was 49.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 26.75 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 20.04 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 107.34 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 18.1 MB). Peak memory consumption was 18.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1400) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...