./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/rfi008_tso.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b5699aa Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_8cacca54-2f7b-48c8-a67a-42bc93b9f7db/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_8cacca54-2f7b-48c8-a67a-42bc93b9f7db/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_8cacca54-2f7b-48c8-a67a-42bc93b9f7db/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_8cacca54-2f7b-48c8-a67a-42bc93b9f7db/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi008_tso.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_8cacca54-2f7b-48c8-a67a-42bc93b9f7db/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_8cacca54-2f7b-48c8-a67a-42bc93b9f7db/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 8d6c8af3b809f4d596cef1b3155b37385bf3e25d ............................................................................................................................................................................................. 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_8cacca54-2f7b-48c8-a67a-42bc93b9f7db/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_8cacca54-2f7b-48c8-a67a-42bc93b9f7db/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_8cacca54-2f7b-48c8-a67a-42bc93b9f7db/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_8cacca54-2f7b-48c8-a67a-42bc93b9f7db/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi008_tso.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_8cacca54-2f7b-48c8-a67a-42bc93b9f7db/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_8cacca54-2f7b-48c8-a67a-42bc93b9f7db/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 8d6c8af3b809f4d596cef1b3155b37385bf3e25d ................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. --- Real Ultimate output --- This is Ultimate 0.1.24-6b5699a [2019-11-26 02:40:49,123 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 02:40:49,124 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 02:40:49,138 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 02:40:49,139 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 02:40:49,140 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 02:40:49,142 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 02:40:49,150 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 02:40:49,155 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 02:40:49,159 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 02:40:49,160 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 02:40:49,161 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 02:40:49,161 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 02:40:49,163 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 02:40:49,164 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 02:40:49,165 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 02:40:49,166 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 02:40:49,167 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 02:40:49,169 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 02:40:49,172 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 02:40:49,176 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 02:40:49,178 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 02:40:49,180 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 02:40:49,181 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 02:40:49,183 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 02:40:49,184 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 02:40:49,184 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 02:40:49,185 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 02:40:49,186 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 02:40:49,186 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 02:40:49,186 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 02:40:49,187 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 02:40:49,188 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 02:40:49,189 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 02:40:49,189 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 02:40:49,190 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 02:40:49,190 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 02:40:49,190 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 02:40:49,190 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 02:40:49,192 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 02:40:49,193 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 02:40:49,193 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_8cacca54-2f7b-48c8-a67a-42bc93b9f7db/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-26 02:40:49,216 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 02:40:49,226 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 02:40:49,227 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-26 02:40:49,227 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-26 02:40:49,228 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 02:40:49,228 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 02:40:49,228 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 02:40:49,228 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 02:40:49,229 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 02:40:49,229 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 02:40:49,229 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 02:40:49,229 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 02:40:49,229 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 02:40:49,230 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 02:40:49,230 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 02:40:49,230 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 02:40:49,231 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 02:40:49,231 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 02:40:49,232 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-26 02:40:49,232 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-26 02:40:49,232 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 02:40:49,232 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 02:40:49,233 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:40:49,233 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 02:40:49,233 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 02:40:49,233 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 02:40:49,233 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-26 02:40:49,234 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 02:40:49,234 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 02:40:49,234 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_8cacca54-2f7b-48c8-a67a-42bc93b9f7db/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 -> 8d6c8af3b809f4d596cef1b3155b37385bf3e25d [2019-11-26 02:40:49,404 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 02:40:49,423 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 02:40:49,428 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 02:40:49,430 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 02:40:49,430 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 02:40:49,431 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_8cacca54-2f7b-48c8-a67a-42bc93b9f7db/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/rfi008_tso.oepc.i [2019-11-26 02:40:49,500 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8cacca54-2f7b-48c8-a67a-42bc93b9f7db/bin/ukojak/data/e108903ed/1a23327073f34dc9a0cfcd41275ee62f/FLAG03d5a5f76 [2019-11-26 02:40:49,994 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 02:40:49,994 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_8cacca54-2f7b-48c8-a67a-42bc93b9f7db/sv-benchmarks/c/pthread-wmm/rfi008_tso.oepc.i [2019-11-26 02:40:50,009 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8cacca54-2f7b-48c8-a67a-42bc93b9f7db/bin/ukojak/data/e108903ed/1a23327073f34dc9a0cfcd41275ee62f/FLAG03d5a5f76 [2019-11-26 02:40:50,501 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_8cacca54-2f7b-48c8-a67a-42bc93b9f7db/bin/ukojak/data/e108903ed/1a23327073f34dc9a0cfcd41275ee62f [2019-11-26 02:40:50,503 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 02:40:50,504 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-26 02:40:50,506 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 02:40:50,506 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 02:40:50,511 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 02:40:50,512 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:40:50" (1/1) ... [2019-11-26 02:40:50,514 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23e136f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:40:50, skipping insertion in model container [2019-11-26 02:40:50,514 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:40:50" (1/1) ... [2019-11-26 02:40:50,521 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 02:40:50,593 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-26 02:40:51,138 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:40:51,148 INFO L201 MainTranslator]: Completed pre-run [2019-11-26 02:40:51,224 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:40:51,292 INFO L205 MainTranslator]: Completed translation [2019-11-26 02:40:51,293 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:40:51 WrapperNode [2019-11-26 02:40:51,293 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 02:40:51,294 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 02:40:51,294 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 02:40:51,294 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 02:40:51,301 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:40:51" (1/1) ... [2019-11-26 02:40:51,321 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:40:51" (1/1) ... [2019-11-26 02:40:51,345 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 02:40:51,345 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 02:40:51,345 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 02:40:51,345 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 02:40:51,352 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:40:51" (1/1) ... [2019-11-26 02:40:51,352 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:40:51" (1/1) ... [2019-11-26 02:40:51,356 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:40:51" (1/1) ... [2019-11-26 02:40:51,357 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:40:51" (1/1) ... [2019-11-26 02:40:51,372 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:40:51" (1/1) ... [2019-11-26 02:40:51,378 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:40:51" (1/1) ... [2019-11-26 02:40:51,382 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:40:51" (1/1) ... [2019-11-26 02:40:51,388 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 02:40:51,388 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-26 02:40:51,388 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-26 02:40:51,389 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-26 02:40:51,389 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:40:51" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8cacca54-2f7b-48c8-a67a-42bc93b9f7db/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:40:51,477 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-26 02:40:51,477 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-26 02:40:51,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-26 02:40:51,478 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-26 02:40:51,478 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-26 02:40:51,478 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-26 02:40:51,478 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-26 02:40:51,478 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-26 02:40:51,478 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-26 02:40:51,479 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-26 02:40:51,479 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-26 02:40:51,479 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-26 02:40:51,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-26 02:40:51,480 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-26 02:40:51,615 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1271) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:791) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:618) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:567) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:258) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-26 02:40:51,619 INFO L168 Benchmark]: Toolchain (without parser) took 1114.10 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.4 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -148.9 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:40:51,620 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 966.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:40:51,621 INFO L168 Benchmark]: CACSL2BoogieTranslator took 788.08 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.4 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -171.3 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. [2019-11-26 02:40:51,621 INFO L168 Benchmark]: Boogie Procedure Inliner took 51.06 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:40:51,622 INFO L168 Benchmark]: Boogie Preprocessor took 42.66 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:40:51,623 INFO L168 Benchmark]: RCFGBuilder took 229.11 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: 22.4 MB). Peak memory consumption was 22.4 MB. Max. memory is 11.5 GB. [2019-11-26 02:40:51,626 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 966.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 788.08 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.4 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -171.3 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 51.06 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 42.66 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 229.11 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 22.4 MB). Peak memory consumption was 22.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1271) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-6b5699a [2019-11-26 02:40:53,618 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 02:40:53,619 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 02:40:53,636 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 02:40:53,637 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 02:40:53,638 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 02:40:53,640 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 02:40:53,652 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 02:40:53,654 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 02:40:53,655 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 02:40:53,656 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 02:40:53,657 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 02:40:53,657 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 02:40:53,658 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 02:40:53,658 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 02:40:53,659 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 02:40:53,660 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 02:40:53,660 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 02:40:53,662 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 02:40:53,664 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 02:40:53,666 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 02:40:53,667 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 02:40:53,668 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 02:40:53,669 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 02:40:53,672 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 02:40:53,672 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 02:40:53,672 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 02:40:53,673 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 02:40:53,674 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 02:40:53,675 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 02:40:53,675 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 02:40:53,676 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 02:40:53,677 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 02:40:53,678 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 02:40:53,679 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 02:40:53,679 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 02:40:53,680 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 02:40:53,680 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 02:40:53,680 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 02:40:53,684 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 02:40:53,685 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 02:40:53,686 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_8cacca54-2f7b-48c8-a67a-42bc93b9f7db/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-26 02:40:53,708 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 02:40:53,709 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 02:40:53,709 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-26 02:40:53,710 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-26 02:40:53,710 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 02:40:53,710 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 02:40:53,711 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 02:40:53,711 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 02:40:53,712 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 02:40:53,712 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 02:40:53,713 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 02:40:53,713 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 02:40:53,713 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 02:40:53,714 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-26 02:40:53,714 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 02:40:53,714 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 02:40:53,715 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 02:40:53,715 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 02:40:53,715 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 02:40:53,715 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 02:40:53,716 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-26 02:40:53,716 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-26 02:40:53,716 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 02:40:53,717 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 02:40:53,717 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:40:53,717 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 02:40:53,717 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 02:40:53,718 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 02:40:53,718 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-26 02:40:53,718 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 02:40:53,718 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 02:40:53,719 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-26 02:40:53,719 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 02:40:53,719 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_8cacca54-2f7b-48c8-a67a-42bc93b9f7db/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 -> 8d6c8af3b809f4d596cef1b3155b37385bf3e25d [2019-11-26 02:40:53,996 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 02:40:54,006 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 02:40:54,009 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 02:40:54,011 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 02:40:54,011 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 02:40:54,011 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_8cacca54-2f7b-48c8-a67a-42bc93b9f7db/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/rfi008_tso.oepc.i [2019-11-26 02:40:54,056 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8cacca54-2f7b-48c8-a67a-42bc93b9f7db/bin/ukojak/data/7e5338019/00b29c172f714478ac9d896cdb4f233e/FLAG06787dc2d [2019-11-26 02:40:54,537 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 02:40:54,544 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_8cacca54-2f7b-48c8-a67a-42bc93b9f7db/sv-benchmarks/c/pthread-wmm/rfi008_tso.oepc.i [2019-11-26 02:40:54,559 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8cacca54-2f7b-48c8-a67a-42bc93b9f7db/bin/ukojak/data/7e5338019/00b29c172f714478ac9d896cdb4f233e/FLAG06787dc2d [2019-11-26 02:40:54,575 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_8cacca54-2f7b-48c8-a67a-42bc93b9f7db/bin/ukojak/data/7e5338019/00b29c172f714478ac9d896cdb4f233e [2019-11-26 02:40:54,577 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 02:40:54,581 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-26 02:40:54,582 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 02:40:54,583 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 02:40:54,586 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 02:40:54,587 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:40:54" (1/1) ... [2019-11-26 02:40:54,589 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3906d728 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:40:54, skipping insertion in model container [2019-11-26 02:40:54,589 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:40:54" (1/1) ... [2019-11-26 02:40:54,597 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 02:40:54,653 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-26 02:40:55,047 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:40:55,061 INFO L201 MainTranslator]: Completed pre-run [2019-11-26 02:40:55,120 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:40:55,190 INFO L205 MainTranslator]: Completed translation [2019-11-26 02:40:55,191 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:40:55 WrapperNode [2019-11-26 02:40:55,191 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 02:40:55,192 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 02:40:55,192 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 02:40:55,192 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 02:40:55,200 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:40:55" (1/1) ... [2019-11-26 02:40:55,221 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:40:55" (1/1) ... [2019-11-26 02:40:55,244 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 02:40:55,244 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 02:40:55,245 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 02:40:55,245 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 02:40:55,252 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:40:55" (1/1) ... [2019-11-26 02:40:55,252 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:40:55" (1/1) ... [2019-11-26 02:40:55,257 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:40:55" (1/1) ... [2019-11-26 02:40:55,258 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:40:55" (1/1) ... [2019-11-26 02:40:55,274 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:40:55" (1/1) ... [2019-11-26 02:40:55,281 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:40:55" (1/1) ... [2019-11-26 02:40:55,286 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:40:55" (1/1) ... [2019-11-26 02:40:55,292 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 02:40:55,292 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-26 02:40:55,293 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-26 02:40:55,293 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-26 02:40:55,294 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:40:55" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8cacca54-2f7b-48c8-a67a-42bc93b9f7db/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:40:55,366 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-26 02:40:55,367 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-26 02:40:55,367 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-26 02:40:55,367 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-26 02:40:55,367 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-26 02:40:55,368 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-26 02:40:55,368 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-26 02:40:55,368 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-26 02:40:55,369 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-26 02:40:55,369 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-26 02:40:55,369 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-26 02:40:55,369 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-26 02:40:55,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-26 02:40:55,371 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-26 02:40:55,528 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1271) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:791) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:618) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:567) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:258) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-26 02:40:55,533 INFO L168 Benchmark]: Toolchain (without parser) took 952.83 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 173.5 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -160.8 MB). Peak memory consumption was 12.8 MB. Max. memory is 11.5 GB. [2019-11-26 02:40:55,534 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. [2019-11-26 02:40:55,535 INFO L168 Benchmark]: CACSL2BoogieTranslator took 609.27 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 173.5 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -185.0 MB). Peak memory consumption was 26.4 MB. Max. memory is 11.5 GB. [2019-11-26 02:40:55,535 INFO L168 Benchmark]: Boogie Procedure Inliner took 52.43 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: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2019-11-26 02:40:55,536 INFO L168 Benchmark]: Boogie Preprocessor took 47.91 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:40:55,537 INFO L168 Benchmark]: RCFGBuilder took 238.68 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: 17.7 MB). Peak memory consumption was 17.7 MB. Max. memory is 11.5 GB. [2019-11-26 02:40:55,539 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 609.27 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 173.5 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -185.0 MB). Peak memory consumption was 26.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 52.43 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 47.91 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 238.68 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.7 MB). Peak memory consumption was 17.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1271) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...