./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-ext/26_stack_cas_longest_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_bdde1d70-83ed-4a62-bc0f-b5a91202a41d/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_bdde1d70-83ed-4a62-bc0f-b5a91202a41d/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_bdde1d70-83ed-4a62-bc0f-b5a91202a41d/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_bdde1d70-83ed-4a62-bc0f-b5a91202a41d/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-ext/26_stack_cas_longest_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_bdde1d70-83ed-4a62-bc0f-b5a91202a41d/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_bdde1d70-83ed-4a62-bc0f-b5a91202a41d/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 1c1faa3579006aea6826be067d15bea836f4117a .................................................................................................................................................................................................. 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_bdde1d70-83ed-4a62-bc0f-b5a91202a41d/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_bdde1d70-83ed-4a62-bc0f-b5a91202a41d/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_bdde1d70-83ed-4a62-bc0f-b5a91202a41d/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_bdde1d70-83ed-4a62-bc0f-b5a91202a41d/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-ext/26_stack_cas_longest_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_bdde1d70-83ed-4a62-bc0f-b5a91202a41d/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_bdde1d70-83ed-4a62-bc0f-b5a91202a41d/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 1c1faa3579006aea6826be067d15bea836f4117a ..................................................................................................................................................................................................... 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 03:17:56,965 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 03:17:56,966 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 03:17:56,972 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 03:17:56,972 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 03:17:56,973 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 03:17:56,974 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 03:17:56,975 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 03:17:56,976 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 03:17:56,977 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 03:17:56,977 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 03:17:56,978 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 03:17:56,978 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 03:17:56,979 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 03:17:56,980 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 03:17:56,980 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 03:17:56,981 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 03:17:56,982 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 03:17:56,984 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 03:17:56,985 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 03:17:56,985 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 03:17:56,986 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 03:17:56,988 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 03:17:56,988 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 03:17:56,988 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 03:17:56,989 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 03:17:56,989 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 03:17:56,990 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 03:17:56,991 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 03:17:56,991 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 03:17:56,991 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 03:17:56,992 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 03:17:56,992 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 03:17:56,992 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 03:17:56,993 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 03:17:56,993 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 03:17:56,994 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_bdde1d70-83ed-4a62-bc0f-b5a91202a41d/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-23 03:17:57,004 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 03:17:57,004 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 03:17:57,005 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 03:17:57,005 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 03:17:57,006 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 03:17:57,006 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 03:17:57,006 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 03:17:57,006 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 03:17:57,006 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 03:17:57,006 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 03:17:57,006 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 03:17:57,007 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 03:17:57,007 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 03:17:57,007 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 03:17:57,007 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 03:17:57,007 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 03:17:57,007 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 03:17:57,007 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 03:17:57,008 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 03:17:57,008 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 03:17:57,008 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 03:17:57,008 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 03:17:57,008 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 03:17:57,008 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 03:17:57,009 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 03:17:57,009 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 03:17:57,009 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-23 03:17:57,009 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 03:17:57,009 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 03:17:57,009 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_bdde1d70-83ed-4a62-bc0f-b5a91202a41d/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 -> 1c1faa3579006aea6826be067d15bea836f4117a [2018-11-23 03:17:57,031 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 03:17:57,040 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 03:17:57,043 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 03:17:57,044 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 03:17:57,045 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 03:17:57,045 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_bdde1d70-83ed-4a62-bc0f-b5a91202a41d/bin-2019/ukojak/../../sv-benchmarks/c/pthread-ext/26_stack_cas_longest_false-unreach-call.i [2018-11-23 03:17:57,089 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_bdde1d70-83ed-4a62-bc0f-b5a91202a41d/bin-2019/ukojak/data/390150580/85c4404713424617a731bda1a200ef7a/FLAGe219adfc5 [2018-11-23 03:17:57,539 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 03:17:57,540 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_bdde1d70-83ed-4a62-bc0f-b5a91202a41d/sv-benchmarks/c/pthread-ext/26_stack_cas_longest_false-unreach-call.i [2018-11-23 03:17:57,549 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_bdde1d70-83ed-4a62-bc0f-b5a91202a41d/bin-2019/ukojak/data/390150580/85c4404713424617a731bda1a200ef7a/FLAGe219adfc5 [2018-11-23 03:17:57,557 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_bdde1d70-83ed-4a62-bc0f-b5a91202a41d/bin-2019/ukojak/data/390150580/85c4404713424617a731bda1a200ef7a [2018-11-23 03:17:57,560 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 03:17:57,561 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 03:17:57,562 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 03:17:57,562 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 03:17:57,564 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 03:17:57,564 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:17:57" (1/1) ... [2018-11-23 03:17:57,566 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@97dd10c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:17:57, skipping insertion in model container [2018-11-23 03:17:57,566 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:17:57" (1/1) ... [2018-11-23 03:17:57,572 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 03:17:57,602 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 03:17:57,815 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 03:17:57,933 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 03:17:57,968 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 03:17:58,034 INFO L195 MainTranslator]: Completed translation [2018-11-23 03:17:58,034 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:17:58 WrapperNode [2018-11-23 03:17:58,034 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 03:17:58,035 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 03:17:58,035 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 03:17:58,035 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 03:17:58,042 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:17:58" (1/1) ... [2018-11-23 03:17:58,067 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:17:58" (1/1) ... [2018-11-23 03:17:58,108 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 03:17:58,108 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 03:17:58,108 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 03:17:58,109 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 03:17:58,118 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:17:58" (1/1) ... [2018-11-23 03:17:58,118 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:17:58" (1/1) ... [2018-11-23 03:17:58,124 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:17:58" (1/1) ... [2018-11-23 03:17:58,124 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:17:58" (1/1) ... [2018-11-23 03:17:58,147 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:17:58" (1/1) ... [2018-11-23 03:17:58,162 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:17:58" (1/1) ... [2018-11-23 03:17:58,169 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:17:58" (1/1) ... [2018-11-23 03:17:58,180 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 03:17:58,181 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 03:17:58,181 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 03:17:58,181 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 03:17:58,182 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:17:58" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_bdde1d70-83ed-4a62-bc0f-b5a91202a41d/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 03:17:58,233 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 03:17:58,233 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-23 03:17:58,233 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-11-23 03:17:58,233 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-11-23 03:17:58,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 03:17:58,233 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_acquire [2018-11-23 03:17:58,234 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_acquire [2018-11-23 03:17:58,234 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 03:17:58,234 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-23 03:17:58,235 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_release [2018-11-23 03:17:58,235 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_release [2018-11-23 03:17:58,235 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 03:17:58,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 03:17:58,236 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 03:17:58,385 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1394) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:670) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:548) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:254) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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 03:17:58,388 INFO L168 Benchmark]: Toolchain (without parser) took 827.72 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 123.2 MB). Free memory was 955.3 MB in the beginning and 1.0 GB in the end (delta: -88.1 MB). Peak memory consumption was 35.1 MB. Max. memory is 11.5 GB. [2018-11-23 03:17:58,389 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 03:17:58,390 INFO L168 Benchmark]: CACSL2BoogieTranslator took 472.78 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 123.2 MB). Free memory was 955.3 MB in the beginning and 1.1 GB in the end (delta: -135.6 MB). Peak memory consumption was 43.6 MB. Max. memory is 11.5 GB. [2018-11-23 03:17:58,390 INFO L168 Benchmark]: Boogie Procedure Inliner took 73.33 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: 10.4 MB). Peak memory consumption was 10.4 MB. Max. memory is 11.5 GB. [2018-11-23 03:17:58,391 INFO L168 Benchmark]: Boogie Preprocessor took 72.01 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: 10.4 MB). Peak memory consumption was 10.4 MB. Max. memory is 11.5 GB. [2018-11-23 03:17:58,391 INFO L168 Benchmark]: RCFGBuilder took 206.83 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 26.7 MB). Peak memory consumption was 26.7 MB. Max. memory is 11.5 GB. [2018-11-23 03:17:58,394 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 472.78 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 123.2 MB). Free memory was 955.3 MB in the beginning and 1.1 GB in the end (delta: -135.6 MB). Peak memory consumption was 43.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 73.33 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 10.4 MB). Peak memory consumption was 10.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 72.01 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 10.4 MB). Peak memory consumption was 10.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 206.83 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 26.7 MB). Peak memory consumption was 26.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1394) 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 03:17:59,788 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 03:17:59,789 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 03:17:59,797 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 03:17:59,797 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 03:17:59,798 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 03:17:59,798 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 03:17:59,799 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 03:17:59,800 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 03:17:59,801 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 03:17:59,802 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 03:17:59,802 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 03:17:59,802 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 03:17:59,803 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 03:17:59,804 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 03:17:59,805 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 03:17:59,805 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 03:17:59,806 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 03:17:59,808 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 03:17:59,809 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 03:17:59,809 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 03:17:59,810 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 03:17:59,812 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 03:17:59,812 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 03:17:59,812 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 03:17:59,813 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 03:17:59,813 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 03:17:59,814 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 03:17:59,814 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 03:17:59,815 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 03:17:59,815 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 03:17:59,816 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 03:17:59,816 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 03:17:59,816 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 03:17:59,817 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 03:17:59,817 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 03:17:59,817 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_bdde1d70-83ed-4a62-bc0f-b5a91202a41d/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-23 03:17:59,828 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 03:17:59,828 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 03:17:59,829 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 03:17:59,829 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 03:17:59,829 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 03:17:59,829 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 03:17:59,830 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 03:17:59,830 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 03:17:59,830 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 03:17:59,830 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 03:17:59,830 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 03:17:59,830 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 03:17:59,830 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 03:17:59,830 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 03:17:59,831 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 03:17:59,831 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 03:17:59,831 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 03:17:59,831 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 03:17:59,831 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 03:17:59,831 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 03:17:59,831 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 03:17:59,832 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 03:17:59,832 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 03:17:59,832 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 03:17:59,832 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 03:17:59,832 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 03:17:59,832 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 03:17:59,832 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-23 03:17:59,833 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-23 03:17:59,833 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 03:17:59,833 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 03:17:59,833 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 03:17:59,833 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_bdde1d70-83ed-4a62-bc0f-b5a91202a41d/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 -> 1c1faa3579006aea6826be067d15bea836f4117a [2018-11-23 03:17:59,863 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 03:17:59,871 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 03:17:59,873 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 03:17:59,874 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 03:17:59,874 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 03:17:59,875 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_bdde1d70-83ed-4a62-bc0f-b5a91202a41d/bin-2019/ukojak/../../sv-benchmarks/c/pthread-ext/26_stack_cas_longest_false-unreach-call.i [2018-11-23 03:17:59,911 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_bdde1d70-83ed-4a62-bc0f-b5a91202a41d/bin-2019/ukojak/data/c944073e0/f7338d33d70e4065bc383ed56d8ea40e/FLAG7b6795337 [2018-11-23 03:18:00,350 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 03:18:00,351 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_bdde1d70-83ed-4a62-bc0f-b5a91202a41d/sv-benchmarks/c/pthread-ext/26_stack_cas_longest_false-unreach-call.i [2018-11-23 03:18:00,358 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_bdde1d70-83ed-4a62-bc0f-b5a91202a41d/bin-2019/ukojak/data/c944073e0/f7338d33d70e4065bc383ed56d8ea40e/FLAG7b6795337 [2018-11-23 03:18:00,367 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_bdde1d70-83ed-4a62-bc0f-b5a91202a41d/bin-2019/ukojak/data/c944073e0/f7338d33d70e4065bc383ed56d8ea40e [2018-11-23 03:18:00,369 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 03:18:00,369 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 03:18:00,370 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 03:18:00,370 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 03:18:00,373 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 03:18:00,373 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:18:00" (1/1) ... [2018-11-23 03:18:00,376 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@33f5ba8f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:18:00, skipping insertion in model container [2018-11-23 03:18:00,376 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:18:00" (1/1) ... [2018-11-23 03:18:00,384 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 03:18:00,416 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 03:18:00,672 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 03:18:00,733 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 03:18:00,821 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 03:18:00,891 INFO L195 MainTranslator]: Completed translation [2018-11-23 03:18:00,892 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:18:00 WrapperNode [2018-11-23 03:18:00,892 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 03:18:00,893 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 03:18:00,893 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 03:18:00,893 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 03:18:00,900 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:18:00" (1/1) ... [2018-11-23 03:18:00,919 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:18:00" (1/1) ... [2018-11-23 03:18:00,959 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 03:18:00,959 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 03:18:00,959 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 03:18:00,960 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 03:18:00,971 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:18:00" (1/1) ... [2018-11-23 03:18:00,971 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:18:00" (1/1) ... [2018-11-23 03:18:00,978 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:18:00" (1/1) ... [2018-11-23 03:18:00,978 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:18:00" (1/1) ... [2018-11-23 03:18:01,004 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:18:00" (1/1) ... [2018-11-23 03:18:01,017 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:18:00" (1/1) ... [2018-11-23 03:18:01,025 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:18:00" (1/1) ... [2018-11-23 03:18:01,037 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 03:18:01,037 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 03:18:01,037 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 03:18:01,037 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 03:18:01,038 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:18:00" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_bdde1d70-83ed-4a62-bc0f-b5a91202a41d/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 03:18:01,092 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 03:18:01,092 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-23 03:18:01,092 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-11-23 03:18:01,093 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-11-23 03:18:01,093 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_acquire [2018-11-23 03:18:01,093 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_acquire [2018-11-23 03:18:01,093 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 03:18:01,093 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 03:18:01,093 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2018-11-23 03:18:01,093 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_release [2018-11-23 03:18:01,093 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_release [2018-11-23 03:18:01,093 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 03:18:01,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 03:18:01,095 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 03:18:01,248 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1394) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:670) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:548) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:254) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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 03:18:01,251 INFO L168 Benchmark]: Toolchain (without parser) took 881.93 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.5 MB). Free memory was 944.4 MB in the beginning and 1.0 GB in the end (delta: -97.7 MB). Peak memory consumption was 32.9 MB. Max. memory is 11.5 GB. [2018-11-23 03:18:01,252 INFO L168 Benchmark]: CDTParser took 0.13 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 03:18:01,253 INFO L168 Benchmark]: CACSL2BoogieTranslator took 522.42 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.5 MB). Free memory was 944.4 MB in the beginning and 1.1 GB in the end (delta: -151.0 MB). Peak memory consumption was 46.9 MB. Max. memory is 11.5 GB. [2018-11-23 03:18:01,253 INFO L168 Benchmark]: Boogie Procedure Inliner took 66.53 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: 14.9 MB). Peak memory consumption was 14.9 MB. Max. memory is 11.5 GB. [2018-11-23 03:18:01,254 INFO L168 Benchmark]: Boogie Preprocessor took 77.43 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: 13.6 MB). Peak memory consumption was 13.6 MB. Max. memory is 11.5 GB. [2018-11-23 03:18:01,254 INFO L168 Benchmark]: RCFGBuilder took 213.22 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 24.9 MB). Peak memory consumption was 24.9 MB. Max. memory is 11.5 GB. [2018-11-23 03:18:01,257 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 522.42 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.5 MB). Free memory was 944.4 MB in the beginning and 1.1 GB in the end (delta: -151.0 MB). Peak memory consumption was 46.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 66.53 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 14.9 MB). Peak memory consumption was 14.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 77.43 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 13.6 MB). Peak memory consumption was 13.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 213.22 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 24.9 MB). Peak memory consumption was 24.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1394) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...