./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe015_power.oepc_false-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_f01cc48e-152a-4131-abb6-fcdd6409a666/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_f01cc48e-152a-4131-abb6-fcdd6409a666/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_f01cc48e-152a-4131-abb6-fcdd6409a666/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_f01cc48e-152a-4131-abb6-fcdd6409a666/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe015_power.oepc_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_f01cc48e-152a-4131-abb6-fcdd6409a666/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_f01cc48e-152a-4131-abb6-fcdd6409a666/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 742489ee9057c726002cff51cbe216a3027c5939 .......................................................................................................................................................................................................... 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_f01cc48e-152a-4131-abb6-fcdd6409a666/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_f01cc48e-152a-4131-abb6-fcdd6409a666/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_f01cc48e-152a-4131-abb6-fcdd6409a666/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_f01cc48e-152a-4131-abb6-fcdd6409a666/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe015_power.oepc_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_f01cc48e-152a-4131-abb6-fcdd6409a666/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_f01cc48e-152a-4131-abb6-fcdd6409a666/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 742489ee9057c726002cff51cbe216a3027c5939 .......................................................................................................................................................................................................... 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-aa41828 [2018-11-23 13:26:27,051 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 13:26:27,052 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 13:26:27,059 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 13:26:27,060 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 13:26:27,060 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 13:26:27,061 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 13:26:27,062 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 13:26:27,064 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 13:26:27,064 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 13:26:27,065 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 13:26:27,065 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 13:26:27,066 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 13:26:27,066 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 13:26:27,067 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 13:26:27,067 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 13:26:27,068 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 13:26:27,069 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 13:26:27,070 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 13:26:27,071 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 13:26:27,072 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 13:26:27,075 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 13:26:27,076 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 13:26:27,077 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 13:26:27,077 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 13:26:27,078 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 13:26:27,078 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 13:26:27,079 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 13:26:27,079 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 13:26:27,080 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 13:26:27,080 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 13:26:27,081 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 13:26:27,081 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 13:26:27,081 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 13:26:27,082 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 13:26:27,082 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 13:26:27,082 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_f01cc48e-152a-4131-abb6-fcdd6409a666/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-23 13:26:27,092 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 13:26:27,092 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 13:26:27,092 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 13:26:27,093 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 13:26:27,093 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 13:26:27,093 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 13:26:27,093 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 13:26:27,094 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 13:26:27,094 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 13:26:27,094 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 13:26:27,094 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 13:26:27,094 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 13:26:27,094 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 13:26:27,094 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 13:26:27,094 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 13:26:27,095 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 13:26:27,095 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 13:26:27,095 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 13:26:27,095 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 13:26:27,095 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 13:26:27,095 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 13:26:27,095 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 13:26:27,096 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 13:26:27,096 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 13:26:27,096 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 13:26:27,096 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 13:26:27,096 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-23 13:26:27,096 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 13:26:27,096 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 13:26:27,096 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_f01cc48e-152a-4131-abb6-fcdd6409a666/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 -> 742489ee9057c726002cff51cbe216a3027c5939 [2018-11-23 13:26:27,120 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 13:26:27,130 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 13:26:27,132 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 13:26:27,132 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 13:26:27,133 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 13:26:27,133 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_f01cc48e-152a-4131-abb6-fcdd6409a666/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe015_power.oepc_false-unreach-call.i [2018-11-23 13:26:27,171 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f01cc48e-152a-4131-abb6-fcdd6409a666/bin-2019/ukojak/data/86329a21c/e38ea7e408d54ce8aef3fb2353abe390/FLAG0c55a3c7b [2018-11-23 13:26:27,565 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 13:26:27,565 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_f01cc48e-152a-4131-abb6-fcdd6409a666/sv-benchmarks/c/pthread-wmm/safe015_power.oepc_false-unreach-call.i [2018-11-23 13:26:27,576 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f01cc48e-152a-4131-abb6-fcdd6409a666/bin-2019/ukojak/data/86329a21c/e38ea7e408d54ce8aef3fb2353abe390/FLAG0c55a3c7b [2018-11-23 13:26:27,935 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_f01cc48e-152a-4131-abb6-fcdd6409a666/bin-2019/ukojak/data/86329a21c/e38ea7e408d54ce8aef3fb2353abe390 [2018-11-23 13:26:27,937 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 13:26:27,938 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 13:26:27,938 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 13:26:27,939 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 13:26:27,942 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 13:26:27,942 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:26:27" (1/1) ... [2018-11-23 13:26:27,944 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77ab2f36 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:27, skipping insertion in model container [2018-11-23 13:26:27,945 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:26:27" (1/1) ... [2018-11-23 13:26:27,951 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 13:26:27,985 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 13:26:28,243 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 13:26:28,254 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 13:26:28,344 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 13:26:28,396 INFO L195 MainTranslator]: Completed translation [2018-11-23 13:26:28,396 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:28 WrapperNode [2018-11-23 13:26:28,396 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 13:26:28,397 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 13:26:28,397 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 13:26:28,397 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 13:26:28,405 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:28" (1/1) ... [2018-11-23 13:26:28,421 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:28" (1/1) ... [2018-11-23 13:26:28,440 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 13:26:28,440 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 13:26:28,440 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 13:26:28,440 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 13:26:28,446 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:28" (1/1) ... [2018-11-23 13:26:28,446 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:28" (1/1) ... [2018-11-23 13:26:28,450 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:28" (1/1) ... [2018-11-23 13:26:28,450 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:28" (1/1) ... [2018-11-23 13:26:28,460 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:28" (1/1) ... [2018-11-23 13:26:28,465 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:28" (1/1) ... [2018-11-23 13:26:28,468 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:28" (1/1) ... [2018-11-23 13:26:28,473 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 13:26:28,473 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 13:26:28,473 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 13:26:28,473 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 13:26:28,474 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:28" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f01cc48e-152a-4131-abb6-fcdd6409a666/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 [2018-11-23 13:26:28,530 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 13:26:28,530 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-23 13:26:28,530 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-23 13:26:28,530 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-23 13:26:28,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 13:26:28,531 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-23 13:26:28,531 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 13:26:28,531 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-23 13:26:28,531 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-23 13:26:28,531 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-23 13:26:28,531 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-23 13:26:28,531 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-23 13:26:28,531 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-23 13:26:28,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-23 13:26:28,532 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-23 13:26:28,532 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 13:26:28,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 13:26:28,533 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-23 13:26:28,905 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1184) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:660) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:548) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:254) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2018-11-23 13:26:28,908 INFO L168 Benchmark]: Toolchain (without parser) took 970.74 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.8 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -112.7 MB). Peak memory consumption was 23.1 MB. Max. memory is 11.5 GB. [2018-11-23 13:26:28,909 INFO L168 Benchmark]: CDTParser took 0.10 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. [2018-11-23 13:26:28,910 INFO L168 Benchmark]: CACSL2BoogieTranslator took 458.19 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.8 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -153.6 MB). Peak memory consumption was 41.7 MB. Max. memory is 11.5 GB. [2018-11-23 13:26:28,910 INFO L168 Benchmark]: Boogie Procedure Inliner took 42.70 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. [2018-11-23 13:26:28,910 INFO L168 Benchmark]: Boogie Preprocessor took 32.90 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-11-23 13:26:28,911 INFO L168 Benchmark]: RCFGBuilder took 434.51 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: 32.8 MB). Peak memory consumption was 32.8 MB. Max. memory is 11.5 GB. [2018-11-23 13:26:28,914 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 458.19 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.8 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -153.6 MB). Peak memory consumption was 41.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 42.70 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 32.90 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 434.51 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 32.8 MB). Peak memory consumption was 32.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1184) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-aa41828 [2018-11-23 13:26:30,394 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 13:26:30,395 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 13:26:30,404 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 13:26:30,404 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 13:26:30,405 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 13:26:30,405 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 13:26:30,407 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 13:26:30,408 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 13:26:30,408 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 13:26:30,409 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 13:26:30,409 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 13:26:30,410 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 13:26:30,410 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 13:26:30,411 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 13:26:30,412 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 13:26:30,413 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 13:26:30,414 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 13:26:30,416 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 13:26:30,417 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 13:26:30,417 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 13:26:30,418 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 13:26:30,419 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 13:26:30,420 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 13:26:30,420 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 13:26:30,421 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 13:26:30,422 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 13:26:30,422 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 13:26:30,423 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 13:26:30,423 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 13:26:30,423 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 13:26:30,424 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 13:26:30,424 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 13:26:30,424 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 13:26:30,425 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 13:26:30,425 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 13:26:30,425 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_f01cc48e-152a-4131-abb6-fcdd6409a666/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-23 13:26:30,441 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 13:26:30,441 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 13:26:30,442 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 13:26:30,442 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 13:26:30,442 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 13:26:30,443 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 13:26:30,443 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 13:26:30,443 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 13:26:30,443 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 13:26:30,443 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 13:26:30,443 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 13:26:30,444 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 13:26:30,444 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 13:26:30,444 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 13:26:30,444 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 13:26:30,444 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 13:26:30,444 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 13:26:30,444 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 13:26:30,444 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 13:26:30,444 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 13:26:30,444 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 13:26:30,445 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 13:26:30,445 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 13:26:30,445 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 13:26:30,445 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 13:26:30,445 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 13:26:30,445 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 13:26:30,445 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-23 13:26:30,445 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-23 13:26:30,445 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 13:26:30,445 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 13:26:30,445 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 13:26:30,446 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_f01cc48e-152a-4131-abb6-fcdd6409a666/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 -> 742489ee9057c726002cff51cbe216a3027c5939 [2018-11-23 13:26:30,474 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 13:26:30,481 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 13:26:30,483 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 13:26:30,484 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 13:26:30,485 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 13:26:30,485 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_f01cc48e-152a-4131-abb6-fcdd6409a666/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe015_power.oepc_false-unreach-call.i [2018-11-23 13:26:30,520 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f01cc48e-152a-4131-abb6-fcdd6409a666/bin-2019/ukojak/data/6207e8854/7d2cd9e5fefb4cdd999343184f2a073a/FLAG59ee06b9f [2018-11-23 13:26:30,971 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 13:26:30,971 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_f01cc48e-152a-4131-abb6-fcdd6409a666/sv-benchmarks/c/pthread-wmm/safe015_power.oepc_false-unreach-call.i [2018-11-23 13:26:30,982 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f01cc48e-152a-4131-abb6-fcdd6409a666/bin-2019/ukojak/data/6207e8854/7d2cd9e5fefb4cdd999343184f2a073a/FLAG59ee06b9f [2018-11-23 13:26:30,993 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_f01cc48e-152a-4131-abb6-fcdd6409a666/bin-2019/ukojak/data/6207e8854/7d2cd9e5fefb4cdd999343184f2a073a [2018-11-23 13:26:30,995 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 13:26:30,996 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 13:26:30,997 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 13:26:30,997 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 13:26:30,999 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 13:26:31,000 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:26:30" (1/1) ... [2018-11-23 13:26:31,001 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@705312dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:31, skipping insertion in model container [2018-11-23 13:26:31,002 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:26:30" (1/1) ... [2018-11-23 13:26:31,008 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 13:26:31,043 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 13:26:31,315 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 13:26:31,327 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 13:26:31,423 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 13:26:31,463 INFO L195 MainTranslator]: Completed translation [2018-11-23 13:26:31,464 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:31 WrapperNode [2018-11-23 13:26:31,464 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 13:26:31,464 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 13:26:31,464 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 13:26:31,465 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 13:26:31,470 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:31" (1/1) ... [2018-11-23 13:26:31,489 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:31" (1/1) ... [2018-11-23 13:26:31,511 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 13:26:31,511 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 13:26:31,511 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 13:26:31,511 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 13:26:31,518 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:31" (1/1) ... [2018-11-23 13:26:31,519 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:31" (1/1) ... [2018-11-23 13:26:31,523 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:31" (1/1) ... [2018-11-23 13:26:31,524 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:31" (1/1) ... [2018-11-23 13:26:31,538 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:31" (1/1) ... [2018-11-23 13:26:31,543 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:31" (1/1) ... [2018-11-23 13:26:31,546 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:31" (1/1) ... [2018-11-23 13:26:31,552 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 13:26:31,552 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 13:26:31,553 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 13:26:31,553 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 13:26:31,554 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:31" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f01cc48e-152a-4131-abb6-fcdd6409a666/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 [2018-11-23 13:26:31,604 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 13:26:31,605 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-23 13:26:31,605 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-23 13:26:31,605 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-23 13:26:31,605 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-23 13:26:31,605 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 13:26:31,605 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 13:26:31,605 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2018-11-23 13:26:31,605 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-23 13:26:31,606 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-23 13:26:31,606 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-23 13:26:31,606 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-23 13:26:31,606 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-23 13:26:31,606 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-23 13:26:31,606 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-23 13:26:31,606 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 13:26:31,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 13:26:31,608 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-23 13:26:31,994 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1184) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:660) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:548) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:254) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2018-11-23 13:26:31,996 INFO L168 Benchmark]: Toolchain (without parser) took 1000.58 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 112.2 MB). Free memory was 944.4 MB in the beginning and 1.0 GB in the end (delta: -79.6 MB). Peak memory consumption was 32.6 MB. Max. memory is 11.5 GB. [2018-11-23 13:26:31,997 INFO L168 Benchmark]: CDTParser took 0.12 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. [2018-11-23 13:26:31,998 INFO L168 Benchmark]: CACSL2BoogieTranslator took 467.18 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 112.2 MB). Free memory was 944.4 MB in the beginning and 1.1 GB in the end (delta: -132.8 MB). Peak memory consumption was 39.6 MB. Max. memory is 11.5 GB. [2018-11-23 13:26:31,998 INFO L168 Benchmark]: Boogie Procedure Inliner took 46.63 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2018-11-23 13:26:31,999 INFO L168 Benchmark]: Boogie Preprocessor took 40.70 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2018-11-23 13:26:31,999 INFO L168 Benchmark]: RCFGBuilder took 443.65 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: 39.3 MB). Peak memory consumption was 39.3 MB. Max. memory is 11.5 GB. [2018-11-23 13:26:32,001 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 467.18 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 112.2 MB). Free memory was 944.4 MB in the beginning and 1.1 GB in the end (delta: -132.8 MB). Peak memory consumption was 39.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 46.63 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 40.70 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 443.65 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 39.3 MB). Peak memory consumption was 39.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1184) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...