./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix020_power.opt_false-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_feb1a6c4-99d7-4920-aa3b-191af01a8185/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_feb1a6c4-99d7-4920-aa3b-191af01a8185/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_feb1a6c4-99d7-4920-aa3b-191af01a8185/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_feb1a6c4-99d7-4920-aa3b-191af01a8185/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix020_power.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_feb1a6c4-99d7-4920-aa3b-191af01a8185/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_feb1a6c4-99d7-4920-aa3b-191af01a8185/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 3bb4440a6ac29a06c2854077aae777ed2e9ec2a3 ......................................................................................................................................................................................................... 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_feb1a6c4-99d7-4920-aa3b-191af01a8185/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_feb1a6c4-99d7-4920-aa3b-191af01a8185/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_feb1a6c4-99d7-4920-aa3b-191af01a8185/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_feb1a6c4-99d7-4920-aa3b-191af01a8185/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix020_power.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_feb1a6c4-99d7-4920-aa3b-191af01a8185/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_feb1a6c4-99d7-4920-aa3b-191af01a8185/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 3bb4440a6ac29a06c2854077aae777ed2e9ec2a3 ..................................................................................................................................................................................................... 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 [2018-12-08 14:44:49,032 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-08 14:44:49,033 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-08 14:44:49,041 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-08 14:44:49,042 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-08 14:44:49,042 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-08 14:44:49,043 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-08 14:44:49,044 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-08 14:44:49,045 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-08 14:44:49,046 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-08 14:44:49,047 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-08 14:44:49,047 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-08 14:44:49,048 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-08 14:44:49,048 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-08 14:44:49,049 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-08 14:44:49,050 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-08 14:44:49,050 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-08 14:44:49,052 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-08 14:44:49,053 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-08 14:44:49,054 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-08 14:44:49,055 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-08 14:44:49,056 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-08 14:44:49,057 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-08 14:44:49,057 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-08 14:44:49,057 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-08 14:44:49,058 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-08 14:44:49,058 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-08 14:44:49,059 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-08 14:44:49,059 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-08 14:44:49,060 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-08 14:44:49,060 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-08 14:44:49,060 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-08 14:44:49,060 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-08 14:44:49,060 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-08 14:44:49,061 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-08 14:44:49,061 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-08 14:44:49,061 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_feb1a6c4-99d7-4920-aa3b-191af01a8185/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-08 14:44:49,068 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-08 14:44:49,068 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-08 14:44:49,069 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-08 14:44:49,069 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-08 14:44:49,069 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-08 14:44:49,069 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-08 14:44:49,069 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-08 14:44:49,070 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-08 14:44:49,070 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-08 14:44:49,070 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-08 14:44:49,070 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-08 14:44:49,070 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-08 14:44:49,070 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-08 14:44:49,070 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-08 14:44:49,070 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-08 14:44:49,070 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-08 14:44:49,070 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-08 14:44:49,070 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-08 14:44:49,071 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-08 14:44:49,071 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-08 14:44:49,071 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-08 14:44:49,071 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-08 14:44:49,071 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-08 14:44:49,071 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-08 14:44:49,071 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-08 14:44:49,071 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-08 14:44:49,071 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-08 14:44:49,071 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-08 14:44:49,072 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-08 14:44:49,072 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_feb1a6c4-99d7-4920-aa3b-191af01a8185/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 -> 3bb4440a6ac29a06c2854077aae777ed2e9ec2a3 [2018-12-08 14:44:49,088 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-08 14:44:49,095 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-08 14:44:49,097 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-08 14:44:49,098 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-08 14:44:49,098 INFO L276 PluginConnector]: CDTParser initialized [2018-12-08 14:44:49,098 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_feb1a6c4-99d7-4920-aa3b-191af01a8185/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix020_power.opt_false-unreach-call.i [2018-12-08 14:44:49,133 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_feb1a6c4-99d7-4920-aa3b-191af01a8185/bin-2019/ukojak/data/e31146cf4/cacda77e52c14e629e6962855efc7a4e/FLAGcce1e127e [2018-12-08 14:44:49,549 INFO L307 CDTParser]: Found 1 translation units. [2018-12-08 14:44:49,550 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_feb1a6c4-99d7-4920-aa3b-191af01a8185/sv-benchmarks/c/pthread-wmm/mix020_power.opt_false-unreach-call.i [2018-12-08 14:44:49,558 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_feb1a6c4-99d7-4920-aa3b-191af01a8185/bin-2019/ukojak/data/e31146cf4/cacda77e52c14e629e6962855efc7a4e/FLAGcce1e127e [2018-12-08 14:44:49,567 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_feb1a6c4-99d7-4920-aa3b-191af01a8185/bin-2019/ukojak/data/e31146cf4/cacda77e52c14e629e6962855efc7a4e [2018-12-08 14:44:49,569 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-08 14:44:49,570 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-08 14:44:49,570 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-08 14:44:49,570 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-08 14:44:49,573 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-08 14:44:49,573 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 02:44:49" (1/1) ... [2018-12-08 14:44:49,575 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@159e01e1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 02:44:49, skipping insertion in model container [2018-12-08 14:44:49,575 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 02:44:49" (1/1) ... [2018-12-08 14:44:49,579 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-08 14:44:49,601 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-08 14:44:49,786 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 14:44:49,794 INFO L191 MainTranslator]: Completed pre-run [2018-12-08 14:44:49,871 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 14:44:49,901 INFO L195 MainTranslator]: Completed translation [2018-12-08 14:44:49,902 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 02:44:49 WrapperNode [2018-12-08 14:44:49,902 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-08 14:44:49,902 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-08 14:44:49,902 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-08 14:44:49,902 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-08 14:44:49,908 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 02:44:49" (1/1) ... [2018-12-08 14:44:49,919 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 02:44:49" (1/1) ... [2018-12-08 14:44:49,934 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-08 14:44:49,934 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-08 14:44:49,934 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-08 14:44:49,934 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-08 14:44:49,941 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 02:44:49" (1/1) ... [2018-12-08 14:44:49,941 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 02:44:49" (1/1) ... [2018-12-08 14:44:49,944 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 02:44:49" (1/1) ... [2018-12-08 14:44:49,944 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 02:44:49" (1/1) ... [2018-12-08 14:44:49,951 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 02:44:49" (1/1) ... [2018-12-08 14:44:49,954 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 02:44:49" (1/1) ... [2018-12-08 14:44:49,956 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 02:44:49" (1/1) ... [2018-12-08 14:44:49,958 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-08 14:44:49,959 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-08 14:44:49,959 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-08 14:44:49,959 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-08 14:44:49,959 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 02:44:49" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_feb1a6c4-99d7-4920-aa3b-191af01a8185/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 [2018-12-08 14:44:49,993 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-08 14:44:49,993 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-12-08 14:44:49,993 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-12-08 14:44:49,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-08 14:44:49,994 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-12-08 14:44:49,994 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-08 14:44:49,994 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-12-08 14:44:49,994 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-12-08 14:44:49,994 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-12-08 14:44:49,994 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-12-08 14:44:49,994 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-12-08 14:44:49,994 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-12-08 14:44:49,994 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2018-12-08 14:44:49,994 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2018-12-08 14:44:49,994 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-12-08 14:44:49,994 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-08 14:44:49,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-08 14:44:49,995 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-12-08 14:44:50,195 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1190) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:670) 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) [2018-12-08 14:44:50,198 INFO L168 Benchmark]: Toolchain (without parser) took 628.88 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.2 MB). Free memory was 951.7 MB in the beginning and 1.1 GB in the end (delta: -111.1 MB). Peak memory consumption was 22.1 MB. Max. memory is 11.5 GB. [2018-12-08 14:44:50,200 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 14:44:50,200 INFO L168 Benchmark]: CACSL2BoogieTranslator took 331.65 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.2 MB). Free memory was 951.7 MB in the beginning and 1.1 GB in the end (delta: -157.2 MB). Peak memory consumption was 38.5 MB. Max. memory is 11.5 GB. [2018-12-08 14:44:50,201 INFO L168 Benchmark]: Boogie Procedure Inliner took 31.88 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: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. [2018-12-08 14:44:50,201 INFO L168 Benchmark]: Boogie Preprocessor took 24.19 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: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. [2018-12-08 14:44:50,202 INFO L168 Benchmark]: RCFGBuilder took 238.95 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: 39.1 MB). Peak memory consumption was 39.1 MB. Max. memory is 11.5 GB. [2018-12-08 14:44:50,204 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 331.65 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.2 MB). Free memory was 951.7 MB in the beginning and 1.1 GB in the end (delta: -157.2 MB). Peak memory consumption was 38.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 31.88 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 24.19 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. * RCFGBuilder took 238.95 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 39.1 MB). Peak memory consumption was 39.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1190) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-635dfa2 [2018-12-08 14:44:51,564 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-08 14:44:51,565 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-08 14:44:51,573 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-08 14:44:51,573 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-08 14:44:51,573 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-08 14:44:51,574 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-08 14:44:51,576 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-08 14:44:51,577 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-08 14:44:51,577 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-08 14:44:51,578 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-08 14:44:51,578 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-08 14:44:51,579 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-08 14:44:51,579 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-08 14:44:51,580 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-08 14:44:51,581 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-08 14:44:51,581 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-08 14:44:51,583 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-08 14:44:51,584 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-08 14:44:51,585 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-08 14:44:51,586 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-08 14:44:51,586 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-08 14:44:51,588 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-08 14:44:51,588 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-08 14:44:51,589 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-08 14:44:51,589 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-08 14:44:51,590 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-08 14:44:51,590 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-08 14:44:51,591 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-08 14:44:51,592 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-08 14:44:51,592 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-08 14:44:51,592 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-08 14:44:51,593 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-08 14:44:51,593 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-08 14:44:51,593 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-08 14:44:51,594 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-08 14:44:51,594 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_feb1a6c4-99d7-4920-aa3b-191af01a8185/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-12-08 14:44:51,604 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-08 14:44:51,605 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-08 14:44:51,605 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-08 14:44:51,605 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-08 14:44:51,606 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-08 14:44:51,606 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-08 14:44:51,606 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-08 14:44:51,606 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-08 14:44:51,607 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-08 14:44:51,607 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-08 14:44:51,607 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-08 14:44:51,607 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-08 14:44:51,607 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-08 14:44:51,607 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-08 14:44:51,607 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-08 14:44:51,607 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-08 14:44:51,607 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-08 14:44:51,607 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-08 14:44:51,608 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-08 14:44:51,608 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-08 14:44:51,608 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-08 14:44:51,608 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-08 14:44:51,608 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-08 14:44:51,608 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-08 14:44:51,608 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-08 14:44:51,608 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-08 14:44:51,608 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-08 14:44:51,609 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-08 14:44:51,609 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-08 14:44:51,609 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-08 14:44:51,609 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-08 14:44:51,609 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-08 14:44:51,609 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_feb1a6c4-99d7-4920-aa3b-191af01a8185/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 -> 3bb4440a6ac29a06c2854077aae777ed2e9ec2a3 [2018-12-08 14:44:51,632 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-08 14:44:51,641 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-08 14:44:51,644 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-08 14:44:51,645 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-08 14:44:51,645 INFO L276 PluginConnector]: CDTParser initialized [2018-12-08 14:44:51,646 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_feb1a6c4-99d7-4920-aa3b-191af01a8185/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix020_power.opt_false-unreach-call.i [2018-12-08 14:44:51,688 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_feb1a6c4-99d7-4920-aa3b-191af01a8185/bin-2019/ukojak/data/192d14331/3be3306b67a546729e917d644df1f742/FLAG6869cca47 [2018-12-08 14:44:52,107 INFO L307 CDTParser]: Found 1 translation units. [2018-12-08 14:44:52,108 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_feb1a6c4-99d7-4920-aa3b-191af01a8185/sv-benchmarks/c/pthread-wmm/mix020_power.opt_false-unreach-call.i [2018-12-08 14:44:52,115 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_feb1a6c4-99d7-4920-aa3b-191af01a8185/bin-2019/ukojak/data/192d14331/3be3306b67a546729e917d644df1f742/FLAG6869cca47 [2018-12-08 14:44:52,123 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_feb1a6c4-99d7-4920-aa3b-191af01a8185/bin-2019/ukojak/data/192d14331/3be3306b67a546729e917d644df1f742 [2018-12-08 14:44:52,125 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-08 14:44:52,126 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-08 14:44:52,126 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-08 14:44:52,127 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-08 14:44:52,128 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-08 14:44:52,129 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 02:44:52" (1/1) ... [2018-12-08 14:44:52,131 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f01457b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 02:44:52, skipping insertion in model container [2018-12-08 14:44:52,131 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 02:44:52" (1/1) ... [2018-12-08 14:44:52,135 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-08 14:44:52,158 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-08 14:44:52,354 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 14:44:52,364 INFO L191 MainTranslator]: Completed pre-run [2018-12-08 14:44:52,472 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 14:44:52,506 INFO L195 MainTranslator]: Completed translation [2018-12-08 14:44:52,506 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 02:44:52 WrapperNode [2018-12-08 14:44:52,506 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-08 14:44:52,507 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-08 14:44:52,507 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-08 14:44:52,507 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-08 14:44:52,512 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 02:44:52" (1/1) ... [2018-12-08 14:44:52,524 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 02:44:52" (1/1) ... [2018-12-08 14:44:52,537 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-08 14:44:52,537 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-08 14:44:52,537 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-08 14:44:52,537 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-08 14:44:52,543 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 02:44:52" (1/1) ... [2018-12-08 14:44:52,543 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 02:44:52" (1/1) ... [2018-12-08 14:44:52,546 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 02:44:52" (1/1) ... [2018-12-08 14:44:52,546 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 02:44:52" (1/1) ... [2018-12-08 14:44:52,555 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 02:44:52" (1/1) ... [2018-12-08 14:44:52,559 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 02:44:52" (1/1) ... [2018-12-08 14:44:52,560 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 02:44:52" (1/1) ... [2018-12-08 14:44:52,563 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-08 14:44:52,563 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-08 14:44:52,563 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-08 14:44:52,563 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-08 14:44:52,564 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 02:44:52" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_feb1a6c4-99d7-4920-aa3b-191af01a8185/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 [2018-12-08 14:44:52,595 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-08 14:44:52,595 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-12-08 14:44:52,595 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-12-08 14:44:52,595 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-12-08 14:44:52,595 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-08 14:44:52,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-08 14:44:52,595 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-12-08 14:44:52,596 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-12-08 14:44:52,596 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-12-08 14:44:52,596 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-12-08 14:44:52,596 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-12-08 14:44:52,596 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-12-08 14:44:52,596 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2018-12-08 14:44:52,596 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2018-12-08 14:44:52,596 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-12-08 14:44:52,597 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-08 14:44:52,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-08 14:44:52,598 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-12-08 14:44:52,832 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1190) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:670) 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) [2018-12-08 14:44:52,834 INFO L168 Benchmark]: Toolchain (without parser) took 708.94 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 174.1 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -168.3 MB). Peak memory consumption was 5.8 MB. Max. memory is 11.5 GB. [2018-12-08 14:44:52,835 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. [2018-12-08 14:44:52,836 INFO L168 Benchmark]: CACSL2BoogieTranslator took 379.86 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 174.1 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -208.0 MB). Peak memory consumption was 38.4 MB. Max. memory is 11.5 GB. [2018-12-08 14:44:52,836 INFO L168 Benchmark]: Boogie Procedure Inliner took 30.56 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: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2018-12-08 14:44:52,836 INFO L168 Benchmark]: Boogie Preprocessor took 25.66 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. [2018-12-08 14:44:52,836 INFO L168 Benchmark]: RCFGBuilder took 270.86 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: 33.1 MB). Peak memory consumption was 33.1 MB. Max. memory is 11.5 GB. [2018-12-08 14:44:52,838 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 379.86 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 174.1 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -208.0 MB). Peak memory consumption was 38.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 30.56 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 25.66 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 270.86 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 33.1 MB). Peak memory consumption was 33.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1190) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...