./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix041_rmo.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_7ba3da7e-892e-4a9c-a93c-2e017f67d2ec/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_7ba3da7e-892e-4a9c-a93c-2e017f67d2ec/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_7ba3da7e-892e-4a9c-a93c-2e017f67d2ec/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_7ba3da7e-892e-4a9c-a93c-2e017f67d2ec/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix041_rmo.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_7ba3da7e-892e-4a9c-a93c-2e017f67d2ec/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_7ba3da7e-892e-4a9c-a93c-2e017f67d2ec/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 e927e7a5126aed7aac7859f17d61db0365ac12ee .............................................................................................................................................................................................. 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_7ba3da7e-892e-4a9c-a93c-2e017f67d2ec/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_7ba3da7e-892e-4a9c-a93c-2e017f67d2ec/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_7ba3da7e-892e-4a9c-a93c-2e017f67d2ec/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_7ba3da7e-892e-4a9c-a93c-2e017f67d2ec/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix041_rmo.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_7ba3da7e-892e-4a9c-a93c-2e017f67d2ec/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_7ba3da7e-892e-4a9c-a93c-2e017f67d2ec/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 e927e7a5126aed7aac7859f17d61db0365ac12ee ................................................................................................................................................................................................. 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 0.1.24-678e011 [2019-11-19 23:23:25,243 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-19 23:23:25,245 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-19 23:23:25,261 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-19 23:23:25,262 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-19 23:23:25,263 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-19 23:23:25,265 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-19 23:23:25,275 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-19 23:23:25,279 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-19 23:23:25,280 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-19 23:23:25,281 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-19 23:23:25,282 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-19 23:23:25,282 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-19 23:23:25,284 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-19 23:23:25,285 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-19 23:23:25,286 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-19 23:23:25,286 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-19 23:23:25,287 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-19 23:23:25,289 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-19 23:23:25,291 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-19 23:23:25,293 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-19 23:23:25,294 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-19 23:23:25,295 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-19 23:23:25,296 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-19 23:23:25,299 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-19 23:23:25,299 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-19 23:23:25,299 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-19 23:23:25,300 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-19 23:23:25,301 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-19 23:23:25,302 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-19 23:23:25,302 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-19 23:23:25,303 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-19 23:23:25,303 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-19 23:23:25,304 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-19 23:23:25,305 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-19 23:23:25,305 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-19 23:23:25,306 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-19 23:23:25,306 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-19 23:23:25,306 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-19 23:23:25,307 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-19 23:23:25,308 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-19 23:23:25,309 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_7ba3da7e-892e-4a9c-a93c-2e017f67d2ec/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-19 23:23:25,322 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-19 23:23:25,323 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-19 23:23:25,324 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-19 23:23:25,324 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-19 23:23:25,324 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-19 23:23:25,325 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-19 23:23:25,325 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-19 23:23:25,325 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-19 23:23:25,325 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-19 23:23:25,326 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-19 23:23:25,326 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-19 23:23:25,326 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-19 23:23:25,326 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-19 23:23:25,327 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-19 23:23:25,327 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-19 23:23:25,327 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-19 23:23:25,327 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-19 23:23:25,327 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-19 23:23:25,328 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-19 23:23:25,328 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-19 23:23:25,328 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-19 23:23:25,328 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-19 23:23:25,329 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-19 23:23:25,329 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-19 23:23:25,329 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-19 23:23:25,329 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-19 23:23:25,329 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-19 23:23:25,330 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-19 23:23:25,330 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-19 23:23:25,330 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_7ba3da7e-892e-4a9c-a93c-2e017f67d2ec/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 -> e927e7a5126aed7aac7859f17d61db0365ac12ee [2019-11-19 23:23:25,489 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-19 23:23:25,501 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-19 23:23:25,504 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-19 23:23:25,505 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-19 23:23:25,506 INFO L275 PluginConnector]: CDTParser initialized [2019-11-19 23:23:25,506 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_7ba3da7e-892e-4a9c-a93c-2e017f67d2ec/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix041_rmo.oepc.i [2019-11-19 23:23:25,567 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7ba3da7e-892e-4a9c-a93c-2e017f67d2ec/bin/ukojak/data/24aa096d6/2d789cb0e05241ea8371d34957fe98e0/FLAG9bb4a29f9 [2019-11-19 23:23:26,047 INFO L306 CDTParser]: Found 1 translation units. [2019-11-19 23:23:26,047 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_7ba3da7e-892e-4a9c-a93c-2e017f67d2ec/sv-benchmarks/c/pthread-wmm/mix041_rmo.oepc.i [2019-11-19 23:23:26,063 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7ba3da7e-892e-4a9c-a93c-2e017f67d2ec/bin/ukojak/data/24aa096d6/2d789cb0e05241ea8371d34957fe98e0/FLAG9bb4a29f9 [2019-11-19 23:23:26,320 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_7ba3da7e-892e-4a9c-a93c-2e017f67d2ec/bin/ukojak/data/24aa096d6/2d789cb0e05241ea8371d34957fe98e0 [2019-11-19 23:23:26,323 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-19 23:23:26,324 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-19 23:23:26,325 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-19 23:23:26,325 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-19 23:23:26,330 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-19 23:23:26,331 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:23:26" (1/1) ... [2019-11-19 23:23:26,333 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79595fab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:23:26, skipping insertion in model container [2019-11-19 23:23:26,334 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:23:26" (1/1) ... [2019-11-19 23:23:26,340 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-19 23:23:26,391 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-19 23:23:26,853 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 23:23:26,864 INFO L188 MainTranslator]: Completed pre-run [2019-11-19 23:23:26,924 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 23:23:27,003 INFO L192 MainTranslator]: Completed translation [2019-11-19 23:23:27,003 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:23:27 WrapperNode [2019-11-19 23:23:27,003 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-19 23:23:27,004 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-19 23:23:27,004 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-19 23:23:27,005 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-19 23:23:27,012 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:23:27" (1/1) ... [2019-11-19 23:23:27,039 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:23:27" (1/1) ... [2019-11-19 23:23:27,065 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-19 23:23:27,065 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-19 23:23:27,065 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-19 23:23:27,066 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-19 23:23:27,076 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:23:27" (1/1) ... [2019-11-19 23:23:27,076 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:23:27" (1/1) ... [2019-11-19 23:23:27,081 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:23:27" (1/1) ... [2019-11-19 23:23:27,082 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:23:27" (1/1) ... [2019-11-19 23:23:27,096 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:23:27" (1/1) ... [2019-11-19 23:23:27,101 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:23:27" (1/1) ... [2019-11-19 23:23:27,105 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:23:27" (1/1) ... [2019-11-19 23:23:27,110 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-19 23:23:27,110 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-19 23:23:27,111 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-19 23:23:27,111 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-19 23:23:27,112 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:23:27" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7ba3da7e-892e-4a9c-a93c-2e017f67d2ec/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 [2019-11-19 23:23:27,193 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-19 23:23:27,193 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-19 23:23:27,194 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-19 23:23:27,194 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-19 23:23:27,195 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-19 23:23:27,195 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-19 23:23:27,195 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-19 23:23:27,195 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-19 23:23:27,195 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-19 23:23:27,196 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-19 23:23:27,196 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-19 23:23:27,196 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-19 23:23:27,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-19 23:23:27,200 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-19 23:23:27,419 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:792) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:619) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:568) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:259) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-11-19 23:23:27,426 INFO L168 Benchmark]: Toolchain (without parser) took 1100.96 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 112.7 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -106.7 MB). Peak memory consumption was 6.0 MB. Max. memory is 11.5 GB. [2019-11-19 23:23:27,440 INFO L168 Benchmark]: CDTParser took 0.24 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. [2019-11-19 23:23:27,441 INFO L168 Benchmark]: CACSL2BoogieTranslator took 678.87 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 112.7 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -134.4 MB). Peak memory consumption was 18.1 MB. Max. memory is 11.5 GB. [2019-11-19 23:23:27,442 INFO L168 Benchmark]: Boogie Procedure Inliner took 60.69 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. [2019-11-19 23:23:27,442 INFO L168 Benchmark]: Boogie Preprocessor took 45.02 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. [2019-11-19 23:23:27,443 INFO L168 Benchmark]: RCFGBuilder took 313.19 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: 22.4 MB). Peak memory consumption was 22.4 MB. Max. memory is 11.5 GB. [2019-11-19 23:23:27,446 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 678.87 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 112.7 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -134.4 MB). Peak memory consumption was 18.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 60.69 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 45.02 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 313.19 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 22.4 MB). Peak memory consumption was 22.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-678e011 [2019-11-19 23:23:29,637 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-19 23:23:29,640 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-19 23:23:29,658 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-19 23:23:29,659 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-19 23:23:29,660 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-19 23:23:29,662 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-19 23:23:29,673 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-19 23:23:29,678 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-19 23:23:29,681 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-19 23:23:29,683 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-19 23:23:29,685 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-19 23:23:29,685 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-19 23:23:29,688 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-19 23:23:29,690 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-19 23:23:29,691 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-19 23:23:29,693 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-19 23:23:29,694 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-19 23:23:29,697 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-19 23:23:29,701 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-19 23:23:29,705 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-19 23:23:29,708 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-19 23:23:29,711 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-19 23:23:29,713 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-19 23:23:29,715 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-19 23:23:29,716 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-19 23:23:29,716 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-19 23:23:29,718 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-19 23:23:29,718 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-19 23:23:29,719 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-19 23:23:29,719 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-19 23:23:29,720 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-19 23:23:29,721 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-19 23:23:29,722 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-19 23:23:29,723 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-19 23:23:29,723 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-19 23:23:29,724 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-19 23:23:29,724 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-19 23:23:29,725 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-19 23:23:29,726 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-19 23:23:29,727 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-19 23:23:29,728 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_7ba3da7e-892e-4a9c-a93c-2e017f67d2ec/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-19 23:23:29,758 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-19 23:23:29,770 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-19 23:23:29,771 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-19 23:23:29,771 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-19 23:23:29,772 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-19 23:23:29,773 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-19 23:23:29,773 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-19 23:23:29,773 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-19 23:23:29,773 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-19 23:23:29,774 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-19 23:23:29,774 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-19 23:23:29,774 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-19 23:23:29,775 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-19 23:23:29,775 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-19 23:23:29,775 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-19 23:23:29,776 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-19 23:23:29,776 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-19 23:23:29,776 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-19 23:23:29,776 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-19 23:23:29,777 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-19 23:23:29,777 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-19 23:23:29,777 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-19 23:23:29,778 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-19 23:23:29,778 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-19 23:23:29,779 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-19 23:23:29,779 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-19 23:23:29,780 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-19 23:23:29,780 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-19 23:23:29,781 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-19 23:23:29,781 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-19 23:23:29,781 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-19 23:23:29,782 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-19 23:23:29,782 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_7ba3da7e-892e-4a9c-a93c-2e017f67d2ec/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 -> e927e7a5126aed7aac7859f17d61db0365ac12ee [2019-11-19 23:23:30,082 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-19 23:23:30,096 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-19 23:23:30,099 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-19 23:23:30,100 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-19 23:23:30,101 INFO L275 PluginConnector]: CDTParser initialized [2019-11-19 23:23:30,102 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_7ba3da7e-892e-4a9c-a93c-2e017f67d2ec/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix041_rmo.oepc.i [2019-11-19 23:23:30,174 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7ba3da7e-892e-4a9c-a93c-2e017f67d2ec/bin/ukojak/data/0b517c87a/c949fd6f2a874a1593793e7282b0d822/FLAGd2543257c [2019-11-19 23:23:30,801 INFO L306 CDTParser]: Found 1 translation units. [2019-11-19 23:23:30,809 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_7ba3da7e-892e-4a9c-a93c-2e017f67d2ec/sv-benchmarks/c/pthread-wmm/mix041_rmo.oepc.i [2019-11-19 23:23:30,836 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7ba3da7e-892e-4a9c-a93c-2e017f67d2ec/bin/ukojak/data/0b517c87a/c949fd6f2a874a1593793e7282b0d822/FLAGd2543257c [2019-11-19 23:23:31,007 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_7ba3da7e-892e-4a9c-a93c-2e017f67d2ec/bin/ukojak/data/0b517c87a/c949fd6f2a874a1593793e7282b0d822 [2019-11-19 23:23:31,011 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-19 23:23:31,013 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-19 23:23:31,018 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-19 23:23:31,018 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-19 23:23:31,022 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-19 23:23:31,023 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:23:31" (1/1) ... [2019-11-19 23:23:31,026 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a7a039e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:23:31, skipping insertion in model container [2019-11-19 23:23:31,027 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:23:31" (1/1) ... [2019-11-19 23:23:31,036 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-19 23:23:31,101 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-19 23:23:31,576 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 23:23:31,591 INFO L188 MainTranslator]: Completed pre-run [2019-11-19 23:23:31,688 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 23:23:31,777 INFO L192 MainTranslator]: Completed translation [2019-11-19 23:23:31,778 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:23:31 WrapperNode [2019-11-19 23:23:31,778 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-19 23:23:31,779 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-19 23:23:31,779 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-19 23:23:31,779 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-19 23:23:31,788 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:23:31" (1/1) ... [2019-11-19 23:23:31,818 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:23:31" (1/1) ... [2019-11-19 23:23:31,850 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-19 23:23:31,850 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-19 23:23:31,851 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-19 23:23:31,851 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-19 23:23:31,858 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:23:31" (1/1) ... [2019-11-19 23:23:31,859 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:23:31" (1/1) ... [2019-11-19 23:23:31,864 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:23:31" (1/1) ... [2019-11-19 23:23:31,864 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:23:31" (1/1) ... [2019-11-19 23:23:31,878 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:23:31" (1/1) ... [2019-11-19 23:23:31,884 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:23:31" (1/1) ... [2019-11-19 23:23:31,888 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:23:31" (1/1) ... [2019-11-19 23:23:31,894 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-19 23:23:31,894 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-19 23:23:31,894 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-19 23:23:31,894 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-19 23:23:31,895 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:23:31" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7ba3da7e-892e-4a9c-a93c-2e017f67d2ec/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 [2019-11-19 23:23:31,972 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-19 23:23:31,972 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-19 23:23:31,972 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-19 23:23:31,972 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-19 23:23:31,973 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-19 23:23:31,973 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-19 23:23:31,973 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-19 23:23:31,973 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-19 23:23:31,973 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-19 23:23:31,973 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-19 23:23:31,974 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-19 23:23:31,974 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-19 23:23:31,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-19 23:23:31,976 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-19 23:23:32,131 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:792) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:619) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:568) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:259) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-11-19 23:23:32,136 INFO L168 Benchmark]: Toolchain (without parser) took 1122.57 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 123.2 MB). Free memory was 957.8 MB in the beginning and 1.1 GB in the end (delta: -105.7 MB). Peak memory consumption was 17.5 MB. Max. memory is 11.5 GB. [2019-11-19 23:23:32,137 INFO L168 Benchmark]: CDTParser took 0.22 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. [2019-11-19 23:23:32,138 INFO L168 Benchmark]: CACSL2BoogieTranslator took 760.25 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 123.2 MB). Free memory was 957.8 MB in the beginning and 1.1 GB in the end (delta: -131.7 MB). Peak memory consumption was 27.0 MB. Max. memory is 11.5 GB. [2019-11-19 23:23:32,138 INFO L168 Benchmark]: Boogie Procedure Inliner took 71.61 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. [2019-11-19 23:23:32,139 INFO L168 Benchmark]: Boogie Preprocessor took 43.30 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: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2019-11-19 23:23:32,140 INFO L168 Benchmark]: RCFGBuilder took 239.66 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: 19.1 MB). Peak memory consumption was 19.1 MB. Max. memory is 11.5 GB. [2019-11-19 23:23:32,144 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 760.25 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 123.2 MB). Free memory was 957.8 MB in the beginning and 1.1 GB in the end (delta: -131.7 MB). Peak memory consumption was 27.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 71.61 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 43.30 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 239.66 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 19.1 MB). Peak memory consumption was 19.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...