./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe027_power.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b5699aa Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_dc041e53-4d5c-4633-9eb5-57e9f0dd9c65/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_dc041e53-4d5c-4633-9eb5-57e9f0dd9c65/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_dc041e53-4d5c-4633-9eb5-57e9f0dd9c65/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_dc041e53-4d5c-4633-9eb5-57e9f0dd9c65/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe027_power.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_dc041e53-4d5c-4633-9eb5-57e9f0dd9c65/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_dc041e53-4d5c-4633-9eb5-57e9f0dd9c65/bin/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 bc09de43df0acbdf8f18a78cd6eb5acc605e205e ................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_dc041e53-4d5c-4633-9eb5-57e9f0dd9c65/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_dc041e53-4d5c-4633-9eb5-57e9f0dd9c65/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_dc041e53-4d5c-4633-9eb5-57e9f0dd9c65/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_dc041e53-4d5c-4633-9eb5-57e9f0dd9c65/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe027_power.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_dc041e53-4d5c-4633-9eb5-57e9f0dd9c65/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_dc041e53-4d5c-4633-9eb5-57e9f0dd9c65/bin/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 bc09de43df0acbdf8f18a78cd6eb5acc605e205e ....................................................................................................................................................................................................... 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 0.1.24-6b5699a [2019-11-26 02:48:40,909 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 02:48:40,911 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 02:48:40,925 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 02:48:40,925 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 02:48:40,927 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 02:48:40,929 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 02:48:40,938 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 02:48:40,943 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 02:48:40,947 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 02:48:40,948 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 02:48:40,950 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 02:48:40,950 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 02:48:40,952 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 02:48:40,953 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 02:48:40,954 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 02:48:40,955 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 02:48:40,956 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 02:48:40,958 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 02:48:40,962 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 02:48:40,965 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 02:48:40,969 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 02:48:40,970 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 02:48:40,971 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 02:48:40,974 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 02:48:40,975 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 02:48:40,975 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 02:48:40,976 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 02:48:40,977 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 02:48:40,978 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 02:48:40,978 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 02:48:40,979 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 02:48:40,980 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 02:48:40,980 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 02:48:40,981 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 02:48:40,982 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 02:48:40,982 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 02:48:40,982 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 02:48:40,983 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 02:48:40,983 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 02:48:40,985 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 02:48:40,985 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_dc041e53-4d5c-4633-9eb5-57e9f0dd9c65/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-26 02:48:41,010 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 02:48:41,019 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 02:48:41,020 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-26 02:48:41,021 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-26 02:48:41,021 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 02:48:41,021 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 02:48:41,022 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 02:48:41,022 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 02:48:41,022 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 02:48:41,022 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 02:48:41,022 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 02:48:41,023 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 02:48:41,023 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 02:48:41,023 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 02:48:41,023 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 02:48:41,024 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 02:48:41,024 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 02:48:41,024 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 02:48:41,024 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-26 02:48:41,024 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-26 02:48:41,025 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 02:48:41,025 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 02:48:41,026 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:48:41,026 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 02:48:41,027 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 02:48:41,027 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 02:48:41,027 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-26 02:48:41,027 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 02:48:41,027 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 02:48:41,028 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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/run_dir_dc041e53-4d5c-4633-9eb5-57e9f0dd9c65/bin/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 -> bc09de43df0acbdf8f18a78cd6eb5acc605e205e [2019-11-26 02:48:41,175 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 02:48:41,185 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 02:48:41,188 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 02:48:41,189 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 02:48:41,189 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 02:48:41,190 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_dc041e53-4d5c-4633-9eb5-57e9f0dd9c65/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/safe027_power.opt.i [2019-11-26 02:48:41,246 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_dc041e53-4d5c-4633-9eb5-57e9f0dd9c65/bin/ukojak/data/29def0360/8836580b58f341779b421280b4af6a61/FLAG60111947b [2019-11-26 02:48:41,725 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 02:48:41,725 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_dc041e53-4d5c-4633-9eb5-57e9f0dd9c65/sv-benchmarks/c/pthread-wmm/safe027_power.opt.i [2019-11-26 02:48:41,742 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_dc041e53-4d5c-4633-9eb5-57e9f0dd9c65/bin/ukojak/data/29def0360/8836580b58f341779b421280b4af6a61/FLAG60111947b [2019-11-26 02:48:42,082 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_dc041e53-4d5c-4633-9eb5-57e9f0dd9c65/bin/ukojak/data/29def0360/8836580b58f341779b421280b4af6a61 [2019-11-26 02:48:42,085 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 02:48:42,085 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-26 02:48:42,086 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 02:48:42,086 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 02:48:42,090 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 02:48:42,091 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:48:42" (1/1) ... [2019-11-26 02:48:42,093 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@75efcc6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:48:42, skipping insertion in model container [2019-11-26 02:48:42,093 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:48:42" (1/1) ... [2019-11-26 02:48:42,100 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 02:48:42,157 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-26 02:48:42,711 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:48:42,723 INFO L201 MainTranslator]: Completed pre-run [2019-11-26 02:48:42,824 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:48:42,889 INFO L205 MainTranslator]: Completed translation [2019-11-26 02:48:42,890 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:48:42 WrapperNode [2019-11-26 02:48:42,890 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 02:48:42,890 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 02:48:42,891 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 02:48:42,891 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 02:48:42,897 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:48:42" (1/1) ... [2019-11-26 02:48:42,918 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:48:42" (1/1) ... [2019-11-26 02:48:42,945 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 02:48:42,945 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 02:48:42,945 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 02:48:42,945 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 02:48:42,954 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:48:42" (1/1) ... [2019-11-26 02:48:42,955 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:48:42" (1/1) ... [2019-11-26 02:48:42,961 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:48:42" (1/1) ... [2019-11-26 02:48:42,961 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:48:42" (1/1) ... [2019-11-26 02:48:42,981 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:48:42" (1/1) ... [2019-11-26 02:48:42,998 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:48:42" (1/1) ... [2019-11-26 02:48:43,003 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:48:42" (1/1) ... [2019-11-26 02:48:43,021 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 02:48:43,021 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-26 02:48:43,021 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-26 02:48:43,021 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-26 02:48:43,022 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:48:42" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_dc041e53-4d5c-4633-9eb5-57e9f0dd9c65/bin/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 [2019-11-26 02:48:43,096 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-26 02:48:43,096 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-26 02:48:43,096 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-26 02:48:43,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-26 02:48:43,098 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-26 02:48:43,098 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-26 02:48:43,098 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-26 02:48:43,099 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-26 02:48:43,099 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-26 02:48:43,100 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-26 02:48:43,101 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-26 02:48:43,101 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-26 02:48:43,101 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-26 02:48:43,101 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-11-26 02:48:43,101 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-11-26 02:48:43,101 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-26 02:48:43,102 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-26 02:48:43,102 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-26 02:48:43,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-26 02:48:43,106 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-26 02:48:43,655 FATAL L? ?]: 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1271) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:791) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:618) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:567) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:258) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-11-26 02:48:43,659 INFO L168 Benchmark]: Toolchain (without parser) took 1572.48 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 187.2 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -151.6 MB). Peak memory consumption was 35.6 MB. Max. memory is 11.5 GB. [2019-11-26 02:48:43,659 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:48:43,660 INFO L168 Benchmark]: CACSL2BoogieTranslator took 803.84 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 187.2 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -199.0 MB). Peak memory consumption was 23.9 MB. Max. memory is 11.5 GB. [2019-11-26 02:48:43,660 INFO L168 Benchmark]: Boogie Procedure Inliner took 54.34 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. [2019-11-26 02:48:43,661 INFO L168 Benchmark]: Boogie Preprocessor took 75.88 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: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2019-11-26 02:48:43,662 INFO L168 Benchmark]: RCFGBuilder took 635.71 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: 40.8 MB). Peak memory consumption was 40.8 MB. Max. memory is 11.5 GB. [2019-11-26 02:48:43,664 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 803.84 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 187.2 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -199.0 MB). Peak memory consumption was 23.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 54.34 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 75.88 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 635.71 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 40.8 MB). Peak memory consumption was 40.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1271) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-6b5699a [2019-11-26 02:48:45,496 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 02:48:45,498 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 02:48:45,513 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 02:48:45,514 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 02:48:45,515 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 02:48:45,517 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 02:48:45,526 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 02:48:45,531 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 02:48:45,534 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 02:48:45,535 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 02:48:45,537 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 02:48:45,537 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 02:48:45,539 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 02:48:45,540 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 02:48:45,541 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 02:48:45,542 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 02:48:45,543 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 02:48:45,545 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 02:48:45,549 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 02:48:45,552 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 02:48:45,556 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 02:48:45,557 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 02:48:45,559 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 02:48:45,562 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 02:48:45,562 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 02:48:45,562 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 02:48:45,564 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 02:48:45,564 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 02:48:45,567 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 02:48:45,567 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 02:48:45,568 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 02:48:45,568 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 02:48:45,569 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 02:48:45,570 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 02:48:45,571 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 02:48:45,571 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 02:48:45,572 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 02:48:45,572 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 02:48:45,573 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 02:48:45,574 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 02:48:45,574 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_dc041e53-4d5c-4633-9eb5-57e9f0dd9c65/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-26 02:48:45,609 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 02:48:45,610 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 02:48:45,610 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-26 02:48:45,611 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-26 02:48:45,611 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 02:48:45,611 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 02:48:45,612 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 02:48:45,612 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 02:48:45,612 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 02:48:45,613 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 02:48:45,613 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 02:48:45,614 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 02:48:45,615 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 02:48:45,615 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-26 02:48:45,615 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 02:48:45,615 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 02:48:45,616 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 02:48:45,616 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 02:48:45,616 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 02:48:45,616 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 02:48:45,617 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-26 02:48:45,617 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-26 02:48:45,617 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 02:48:45,618 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 02:48:45,618 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:48:45,618 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 02:48:45,619 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 02:48:45,619 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 02:48:45,619 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-26 02:48:45,620 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 02:48:45,620 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 02:48:45,620 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-26 02:48:45,620 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 02:48:45,621 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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/run_dir_dc041e53-4d5c-4633-9eb5-57e9f0dd9c65/bin/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 -> bc09de43df0acbdf8f18a78cd6eb5acc605e205e [2019-11-26 02:48:45,922 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 02:48:45,936 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 02:48:45,938 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 02:48:45,940 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 02:48:45,940 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 02:48:45,941 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_dc041e53-4d5c-4633-9eb5-57e9f0dd9c65/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/safe027_power.opt.i [2019-11-26 02:48:46,001 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_dc041e53-4d5c-4633-9eb5-57e9f0dd9c65/bin/ukojak/data/5d31d6b11/0999279497604aafaa35696433596fd9/FLAG1a7255d2a [2019-11-26 02:48:46,515 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 02:48:46,516 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_dc041e53-4d5c-4633-9eb5-57e9f0dd9c65/sv-benchmarks/c/pthread-wmm/safe027_power.opt.i [2019-11-26 02:48:46,537 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_dc041e53-4d5c-4633-9eb5-57e9f0dd9c65/bin/ukojak/data/5d31d6b11/0999279497604aafaa35696433596fd9/FLAG1a7255d2a [2019-11-26 02:48:46,835 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_dc041e53-4d5c-4633-9eb5-57e9f0dd9c65/bin/ukojak/data/5d31d6b11/0999279497604aafaa35696433596fd9 [2019-11-26 02:48:46,837 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 02:48:46,838 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-26 02:48:46,839 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 02:48:46,839 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 02:48:46,847 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 02:48:46,847 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:48:46" (1/1) ... [2019-11-26 02:48:46,850 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@62ae4990 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:48:46, skipping insertion in model container [2019-11-26 02:48:46,850 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:48:46" (1/1) ... [2019-11-26 02:48:46,856 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 02:48:46,901 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-26 02:48:47,343 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:48:47,357 INFO L201 MainTranslator]: Completed pre-run [2019-11-26 02:48:47,429 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:48:47,512 INFO L205 MainTranslator]: Completed translation [2019-11-26 02:48:47,512 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:48:47 WrapperNode [2019-11-26 02:48:47,513 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 02:48:47,513 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 02:48:47,513 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 02:48:47,513 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 02:48:47,521 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:48:47" (1/1) ... [2019-11-26 02:48:47,545 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:48:47" (1/1) ... [2019-11-26 02:48:47,570 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 02:48:47,570 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 02:48:47,570 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 02:48:47,570 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 02:48:47,582 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:48:47" (1/1) ... [2019-11-26 02:48:47,582 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:48:47" (1/1) ... [2019-11-26 02:48:47,588 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:48:47" (1/1) ... [2019-11-26 02:48:47,600 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:48:47" (1/1) ... [2019-11-26 02:48:47,634 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:48:47" (1/1) ... [2019-11-26 02:48:47,646 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:48:47" (1/1) ... [2019-11-26 02:48:47,649 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:48:47" (1/1) ... [2019-11-26 02:48:47,659 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 02:48:47,660 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-26 02:48:47,660 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-26 02:48:47,660 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-26 02:48:47,661 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:48:47" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_dc041e53-4d5c-4633-9eb5-57e9f0dd9c65/bin/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 [2019-11-26 02:48:47,723 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-11-26 02:48:47,723 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-26 02:48:47,723 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-26 02:48:47,723 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-26 02:48:47,724 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-26 02:48:47,724 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-26 02:48:47,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-26 02:48:47,725 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2019-11-26 02:48:47,725 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-26 02:48:47,725 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-26 02:48:47,725 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-26 02:48:47,726 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-26 02:48:47,726 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-26 02:48:47,726 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-26 02:48:47,726 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-11-26 02:48:47,727 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-11-26 02:48:47,728 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-26 02:48:47,729 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-26 02:48:47,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-26 02:48:47,731 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-26 02:48:48,263 FATAL L? ?]: 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1271) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:791) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:618) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:567) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:258) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-11-26 02:48:48,269 INFO L168 Benchmark]: Toolchain (without parser) took 1429.57 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 162.5 MB). Free memory was 952.4 MB in the beginning and 1.1 GB in the end (delta: -128.3 MB). Peak memory consumption was 34.2 MB. Max. memory is 11.5 GB. [2019-11-26 02:48:48,269 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:48:48,270 INFO L168 Benchmark]: CACSL2BoogieTranslator took 673.96 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 162.5 MB). Free memory was 952.4 MB in the beginning and 1.1 GB in the end (delta: -171.7 MB). Peak memory consumption was 27.0 MB. Max. memory is 11.5 GB. [2019-11-26 02:48:48,271 INFO L168 Benchmark]: Boogie Procedure Inliner took 56.70 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. [2019-11-26 02:48:48,272 INFO L168 Benchmark]: Boogie Preprocessor took 89.57 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: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. [2019-11-26 02:48:48,273 INFO L168 Benchmark]: RCFGBuilder took 606.57 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: 36.9 MB). Peak memory consumption was 36.9 MB. Max. memory is 11.5 GB. [2019-11-26 02:48:48,276 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 673.96 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 162.5 MB). Free memory was 952.4 MB in the beginning and 1.1 GB in the end (delta: -171.7 MB). Peak memory consumption was 27.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 56.70 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 89.57 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. * RCFGBuilder took 606.57 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 36.9 MB). Peak memory consumption was 36.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1271) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...