./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe008_power.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_969ad320-740a-4609-824f-8a998fcc24af/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_969ad320-740a-4609-824f-8a998fcc24af/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_969ad320-740a-4609-824f-8a998fcc24af/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_969ad320-740a-4609-824f-8a998fcc24af/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe008_power.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_969ad320-740a-4609-824f-8a998fcc24af/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_969ad320-740a-4609-824f-8a998fcc24af/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 12b0a0d8072c4fd3ae9930be8c06779ae4e78e60 ................................................................................................................................................................................................. 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_969ad320-740a-4609-824f-8a998fcc24af/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_969ad320-740a-4609-824f-8a998fcc24af/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_969ad320-740a-4609-824f-8a998fcc24af/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_969ad320-740a-4609-824f-8a998fcc24af/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe008_power.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_969ad320-740a-4609-824f-8a998fcc24af/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_969ad320-740a-4609-824f-8a998fcc24af/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 12b0a0d8072c4fd3ae9930be8c06779ae4e78e60 ..................................................................................................................................................................................................... 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 0.1.25-f470102 [2019-12-01 12:31:52,894 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 12:31:52,896 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 12:31:52,903 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 12:31:52,903 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 12:31:52,904 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 12:31:52,905 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 12:31:52,906 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 12:31:52,908 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 12:31:52,908 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 12:31:52,909 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 12:31:52,909 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 12:31:52,910 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 12:31:52,910 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 12:31:52,911 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 12:31:52,912 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 12:31:52,912 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 12:31:52,913 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 12:31:52,914 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 12:31:52,916 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 12:31:52,918 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 12:31:52,919 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 12:31:52,920 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 12:31:52,920 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 12:31:52,922 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 12:31:52,923 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 12:31:52,923 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 12:31:52,923 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 12:31:52,923 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 12:31:52,924 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 12:31:52,924 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 12:31:52,925 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 12:31:52,925 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 12:31:52,926 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 12:31:52,927 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 12:31:52,927 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 12:31:52,927 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 12:31:52,928 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 12:31:52,928 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 12:31:52,928 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 12:31:52,929 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 12:31:52,930 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_969ad320-740a-4609-824f-8a998fcc24af/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-12-01 12:31:52,943 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 12:31:52,943 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 12:31:52,943 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 12:31:52,944 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 12:31:52,944 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 12:31:52,944 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 12:31:52,945 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 12:31:52,945 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 12:31:52,945 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-01 12:31:52,945 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 12:31:52,945 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 12:31:52,946 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 12:31:52,946 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 12:31:52,946 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 12:31:52,946 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 12:31:52,946 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 12:31:52,946 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 12:31:52,947 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 12:31:52,947 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 12:31:52,947 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 12:31:52,947 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 12:31:52,947 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 12:31:52,948 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 12:31:52,948 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 12:31:52,948 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 12:31:52,948 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 12:31:52,948 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-01 12:31:52,948 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-01 12:31:52,949 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 12:31:52,949 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_969ad320-740a-4609-824f-8a998fcc24af/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 -> 12b0a0d8072c4fd3ae9930be8c06779ae4e78e60 [2019-12-01 12:31:53,056 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 12:31:53,067 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 12:31:53,070 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 12:31:53,071 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 12:31:53,071 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 12:31:53,072 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_969ad320-740a-4609-824f-8a998fcc24af/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/safe008_power.opt.i [2019-12-01 12:31:53,121 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_969ad320-740a-4609-824f-8a998fcc24af/bin/ukojak/data/55f024e67/d479aac33d3140d2bffd4de2b1a2b7e2/FLAG6f72df663 [2019-12-01 12:31:53,489 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 12:31:53,489 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_969ad320-740a-4609-824f-8a998fcc24af/sv-benchmarks/c/pthread-wmm/safe008_power.opt.i [2019-12-01 12:31:53,500 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_969ad320-740a-4609-824f-8a998fcc24af/bin/ukojak/data/55f024e67/d479aac33d3140d2bffd4de2b1a2b7e2/FLAG6f72df663 [2019-12-01 12:31:53,509 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_969ad320-740a-4609-824f-8a998fcc24af/bin/ukojak/data/55f024e67/d479aac33d3140d2bffd4de2b1a2b7e2 [2019-12-01 12:31:53,511 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 12:31:53,512 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 12:31:53,513 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 12:31:53,513 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 12:31:53,515 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 12:31:53,515 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 12:31:53" (1/1) ... [2019-12-01 12:31:53,517 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68daf569 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 12:31:53, skipping insertion in model container [2019-12-01 12:31:53,517 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 12:31:53" (1/1) ... [2019-12-01 12:31:53,522 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 12:31:53,554 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 12:31:53,834 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 12:31:53,841 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 12:31:53,896 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 12:31:53,946 INFO L208 MainTranslator]: Completed translation [2019-12-01 12:31:53,946 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 12:31:53 WrapperNode [2019-12-01 12:31:53,946 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 12:31:53,946 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 12:31:53,947 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 12:31:53,947 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 12:31:53,953 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 12:31:53" (1/1) ... [2019-12-01 12:31:53,968 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 12:31:53" (1/1) ... [2019-12-01 12:31:53,985 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 12:31:53,986 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 12:31:53,986 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 12:31:53,986 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 12:31:53,992 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 12:31:53" (1/1) ... [2019-12-01 12:31:53,992 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 12:31:53" (1/1) ... [2019-12-01 12:31:53,996 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 12:31:53" (1/1) ... [2019-12-01 12:31:53,996 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 12:31:53" (1/1) ... [2019-12-01 12:31:54,005 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 12:31:53" (1/1) ... [2019-12-01 12:31:54,008 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 12:31:53" (1/1) ... [2019-12-01 12:31:54,010 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 12:31:53" (1/1) ... [2019-12-01 12:31:54,015 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 12:31:54,016 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 12:31:54,016 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 12:31:54,016 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 12:31:54,017 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 12:31:53" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_969ad320-740a-4609-824f-8a998fcc24af/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 [2019-12-01 12:31:54,065 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-12-01 12:31:54,066 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-12-01 12:31:54,066 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-12-01 12:31:54,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-01 12:31:54,066 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-01 12:31:54,066 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-01 12:31:54,066 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-01 12:31:54,066 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-01 12:31:54,066 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-01 12:31:54,066 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-01 12:31:54,066 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-01 12:31:54,067 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-01 12:31:54,067 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-01 12:31:54,067 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-12-01 12:31:54,067 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-01 12:31:54,067 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 12:31:54,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 12:31:54,068 WARN L205 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-01 12:31:54,187 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1281) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:794) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:621) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:570) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:261) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-12-01 12:31:54,191 INFO L168 Benchmark]: Toolchain (without parser) took 678.08 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 118.0 MB). Free memory was 938.2 MB in the beginning and 1.1 GB in the end (delta: -113.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 11.5 GB. [2019-12-01 12:31:54,191 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 1.0 GB. Free memory is still 958.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 12:31:54,192 INFO L168 Benchmark]: CACSL2BoogieTranslator took 433.59 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 118.0 MB). Free memory was 938.2 MB in the beginning and 1.1 GB in the end (delta: -142.0 MB). Peak memory consumption was 19.6 MB. Max. memory is 11.5 GB. [2019-12-01 12:31:54,193 INFO L168 Benchmark]: Boogie Procedure Inliner took 39.08 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 12:31:54,193 INFO L168 Benchmark]: Boogie Preprocessor took 29.66 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-12-01 12:31:54,194 INFO L168 Benchmark]: RCFGBuilder took 173.47 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 22.9 MB). Peak memory consumption was 22.9 MB. Max. memory is 11.5 GB. [2019-12-01 12:31:54,197 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 1.0 GB. Free memory is still 958.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 433.59 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 118.0 MB). Free memory was 938.2 MB in the beginning and 1.1 GB in the end (delta: -142.0 MB). Peak memory consumption was 19.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 39.08 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 29.66 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 173.47 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 22.9 MB). Peak memory consumption was 22.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1281) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-f470102 [2019-12-01 12:31:55,601 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 12:31:55,602 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 12:31:55,611 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 12:31:55,611 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 12:31:55,612 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 12:31:55,613 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 12:31:55,615 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 12:31:55,617 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 12:31:55,617 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 12:31:55,618 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 12:31:55,619 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 12:31:55,620 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 12:31:55,621 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 12:31:55,621 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 12:31:55,622 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 12:31:55,623 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 12:31:55,624 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 12:31:55,626 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 12:31:55,628 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 12:31:55,629 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 12:31:55,630 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 12:31:55,631 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 12:31:55,632 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 12:31:55,635 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 12:31:55,635 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 12:31:55,635 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 12:31:55,636 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 12:31:55,636 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 12:31:55,637 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 12:31:55,637 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 12:31:55,638 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 12:31:55,638 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 12:31:55,638 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 12:31:55,639 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 12:31:55,639 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 12:31:55,640 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 12:31:55,640 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 12:31:55,640 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 12:31:55,641 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 12:31:55,642 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 12:31:55,643 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_969ad320-740a-4609-824f-8a998fcc24af/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-12-01 12:31:55,655 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 12:31:55,655 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 12:31:55,656 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 12:31:55,656 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 12:31:55,656 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 12:31:55,656 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 12:31:55,657 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 12:31:55,657 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 12:31:55,657 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 12:31:55,657 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 12:31:55,657 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 12:31:55,657 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 12:31:55,657 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 12:31:55,658 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-01 12:31:55,658 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-01 12:31:55,658 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-01 12:31:55,658 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 12:31:55,658 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 12:31:55,658 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 12:31:55,658 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 12:31:55,659 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 12:31:55,659 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 12:31:55,659 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 12:31:55,659 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 12:31:55,659 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 12:31:55,659 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 12:31:55,660 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 12:31:55,660 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 12:31:55,660 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-01 12:31:55,660 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-01 12:31:55,660 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 12:31:55,660 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-01 12:31:55,660 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-01 12:31:55,660 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_969ad320-740a-4609-824f-8a998fcc24af/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 -> 12b0a0d8072c4fd3ae9930be8c06779ae4e78e60 [2019-12-01 12:31:55,825 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 12:31:55,834 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 12:31:55,837 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 12:31:55,837 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 12:31:55,838 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 12:31:55,838 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_969ad320-740a-4609-824f-8a998fcc24af/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/safe008_power.opt.i [2019-12-01 12:31:55,877 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_969ad320-740a-4609-824f-8a998fcc24af/bin/ukojak/data/679c64125/ab2dc673725645e583ccc7d491afd745/FLAGc3bdebc60 [2019-12-01 12:31:56,343 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 12:31:56,343 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_969ad320-740a-4609-824f-8a998fcc24af/sv-benchmarks/c/pthread-wmm/safe008_power.opt.i [2019-12-01 12:31:56,357 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_969ad320-740a-4609-824f-8a998fcc24af/bin/ukojak/data/679c64125/ab2dc673725645e583ccc7d491afd745/FLAGc3bdebc60 [2019-12-01 12:31:56,669 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_969ad320-740a-4609-824f-8a998fcc24af/bin/ukojak/data/679c64125/ab2dc673725645e583ccc7d491afd745 [2019-12-01 12:31:56,674 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 12:31:56,677 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 12:31:56,678 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 12:31:56,679 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 12:31:56,683 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 12:31:56,684 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 12:31:56" (1/1) ... [2019-12-01 12:31:56,687 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4400293 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 12:31:56, skipping insertion in model container [2019-12-01 12:31:56,687 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 12:31:56" (1/1) ... [2019-12-01 12:31:56,695 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 12:31:56,732 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 12:31:56,990 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 12:31:57,000 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 12:31:57,050 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 12:31:57,100 INFO L208 MainTranslator]: Completed translation [2019-12-01 12:31:57,101 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 12:31:57 WrapperNode [2019-12-01 12:31:57,101 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 12:31:57,101 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 12:31:57,101 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 12:31:57,102 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 12:31:57,107 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 12:31:57" (1/1) ... [2019-12-01 12:31:57,123 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 12:31:57" (1/1) ... [2019-12-01 12:31:57,140 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 12:31:57,141 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 12:31:57,141 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 12:31:57,141 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 12:31:57,147 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 12:31:57" (1/1) ... [2019-12-01 12:31:57,147 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 12:31:57" (1/1) ... [2019-12-01 12:31:57,151 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 12:31:57" (1/1) ... [2019-12-01 12:31:57,152 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 12:31:57" (1/1) ... [2019-12-01 12:31:57,162 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 12:31:57" (1/1) ... [2019-12-01 12:31:57,166 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 12:31:57" (1/1) ... [2019-12-01 12:31:57,169 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 12:31:57" (1/1) ... [2019-12-01 12:31:57,174 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 12:31:57,174 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 12:31:57,174 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 12:31:57,174 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 12:31:57,175 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 12:31:57" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_969ad320-740a-4609-824f-8a998fcc24af/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 [2019-12-01 12:31:57,216 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-12-01 12:31:57,216 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-12-01 12:31:57,216 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-12-01 12:31:57,217 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-01 12:31:57,217 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-01 12:31:57,217 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-01 12:31:57,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-12-01 12:31:57,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2019-12-01 12:31:57,217 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-01 12:31:57,217 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-01 12:31:57,217 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-01 12:31:57,217 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-01 12:31:57,217 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-01 12:31:57,217 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-01 12:31:57,217 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-01 12:31:57,218 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 12:31:57,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 12:31:57,219 WARN L205 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-01 12:31:57,331 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1281) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:794) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:621) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:570) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:261) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-12-01 12:31:57,334 INFO L168 Benchmark]: Toolchain (without parser) took 658.00 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 121.6 MB). Free memory was 945.7 MB in the beginning and 1.1 GB in the end (delta: -111.5 MB). Peak memory consumption was 10.2 MB. Max. memory is 11.5 GB. [2019-12-01 12:31:57,334 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 12:31:57,335 INFO L168 Benchmark]: CACSL2BoogieTranslator took 422.81 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 121.6 MB). Free memory was 945.7 MB in the beginning and 1.1 GB in the end (delta: -144.6 MB). Peak memory consumption was 26.7 MB. Max. memory is 11.5 GB. [2019-12-01 12:31:57,335 INFO L168 Benchmark]: Boogie Procedure Inliner took 39.13 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2019-12-01 12:31:57,336 INFO L168 Benchmark]: Boogie Preprocessor took 33.26 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. [2019-12-01 12:31:57,336 INFO L168 Benchmark]: RCFGBuilder took 158.43 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: 26.4 MB). Peak memory consumption was 26.4 MB. Max. memory is 11.5 GB. [2019-12-01 12:31:57,338 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 422.81 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 121.6 MB). Free memory was 945.7 MB in the beginning and 1.1 GB in the end (delta: -144.6 MB). Peak memory consumption was 26.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 39.13 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 33.26 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 158.43 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 26.4 MB). Peak memory consumption was 26.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1281) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...