./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix014_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_a409a8a4-0b0e-4c02-9905-ffe8e224aa27/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_a409a8a4-0b0e-4c02-9905-ffe8e224aa27/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a409a8a4-0b0e-4c02-9905-ffe8e224aa27/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a409a8a4-0b0e-4c02-9905-ffe8e224aa27/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix014_rmo.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_a409a8a4-0b0e-4c02-9905-ffe8e224aa27/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a409a8a4-0b0e-4c02-9905-ffe8e224aa27/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 731a17f5351fce247df2940c27f030a774c8e07d ................................................................................................................................................................................................. 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_a409a8a4-0b0e-4c02-9905-ffe8e224aa27/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_a409a8a4-0b0e-4c02-9905-ffe8e224aa27/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a409a8a4-0b0e-4c02-9905-ffe8e224aa27/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a409a8a4-0b0e-4c02-9905-ffe8e224aa27/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix014_rmo.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_a409a8a4-0b0e-4c02-9905-ffe8e224aa27/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a409a8a4-0b0e-4c02-9905-ffe8e224aa27/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 731a17f5351fce247df2940c27f030a774c8e07d .................................................................................................................................................................................................... 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 [2019-11-20 04:58:26,234 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 04:58:26,236 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 04:58:26,247 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 04:58:26,247 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 04:58:26,248 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 04:58:26,249 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 04:58:26,252 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 04:58:26,254 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 04:58:26,256 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 04:58:26,257 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 04:58:26,259 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 04:58:26,265 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 04:58:26,266 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 04:58:26,267 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 04:58:26,268 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 04:58:26,269 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 04:58:26,270 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 04:58:26,274 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 04:58:26,276 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 04:58:26,279 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 04:58:26,281 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 04:58:26,284 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 04:58:26,287 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 04:58:26,289 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 04:58:26,290 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 04:58:26,291 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 04:58:26,292 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 04:58:26,293 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 04:58:26,294 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 04:58:26,295 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 04:58:26,296 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 04:58:26,297 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 04:58:26,297 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 04:58:26,299 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 04:58:26,299 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 04:58:26,300 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 04:58:26,300 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 04:58:26,300 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 04:58:26,302 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 04:58:26,303 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 04:58:26,304 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a409a8a4-0b0e-4c02-9905-ffe8e224aa27/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 04:58:26,329 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 04:58:26,339 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 04:58:26,340 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 04:58:26,340 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 04:58:26,341 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 04:58:26,341 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 04:58:26,341 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 04:58:26,341 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 04:58:26,341 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 04:58:26,342 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 04:58:26,342 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 04:58:26,342 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 04:58:26,342 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 04:58:26,343 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 04:58:26,343 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 04:58:26,343 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 04:58:26,343 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 04:58:26,343 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 04:58:26,344 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 04:58:26,344 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 04:58:26,344 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 04:58:26,344 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 04:58:26,345 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 04:58:26,345 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 04:58:26,345 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 04:58:26,345 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 04:58:26,345 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 04:58:26,346 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 04:58:26,346 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 04:58:26,346 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_a409a8a4-0b0e-4c02-9905-ffe8e224aa27/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 -> 731a17f5351fce247df2940c27f030a774c8e07d [2019-11-20 04:58:26,490 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 04:58:26,500 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 04:58:26,503 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 04:58:26,505 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 04:58:26,505 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 04:58:26,506 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a409a8a4-0b0e-4c02-9905-ffe8e224aa27/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix014_rmo.oepc.i [2019-11-20 04:58:26,553 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a409a8a4-0b0e-4c02-9905-ffe8e224aa27/bin/ukojak/data/a8c16b12d/a0ca22d493014590b621093886bc08c9/FLAGd27b40341 [2019-11-20 04:58:27,047 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 04:58:27,047 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a409a8a4-0b0e-4c02-9905-ffe8e224aa27/sv-benchmarks/c/pthread-wmm/mix014_rmo.oepc.i [2019-11-20 04:58:27,069 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a409a8a4-0b0e-4c02-9905-ffe8e224aa27/bin/ukojak/data/a8c16b12d/a0ca22d493014590b621093886bc08c9/FLAGd27b40341 [2019-11-20 04:58:27,576 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a409a8a4-0b0e-4c02-9905-ffe8e224aa27/bin/ukojak/data/a8c16b12d/a0ca22d493014590b621093886bc08c9 [2019-11-20 04:58:27,578 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 04:58:27,580 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 04:58:27,581 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 04:58:27,581 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 04:58:27,584 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 04:58:27,585 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:58:27" (1/1) ... [2019-11-20 04:58:27,587 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@33d3b62f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:58:27, skipping insertion in model container [2019-11-20 04:58:27,587 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:58:27" (1/1) ... [2019-11-20 04:58:27,593 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 04:58:27,658 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 04:58:28,073 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 04:58:28,089 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 04:58:28,146 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 04:58:28,221 INFO L192 MainTranslator]: Completed translation [2019-11-20 04:58:28,222 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:58:28 WrapperNode [2019-11-20 04:58:28,222 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 04:58:28,223 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 04:58:28,223 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 04:58:28,223 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 04:58:28,231 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:58:28" (1/1) ... [2019-11-20 04:58:28,249 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:58:28" (1/1) ... [2019-11-20 04:58:28,272 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 04:58:28,272 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 04:58:28,273 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 04:58:28,273 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 04:58:28,283 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:58:28" (1/1) ... [2019-11-20 04:58:28,284 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:58:28" (1/1) ... [2019-11-20 04:58:28,289 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:58:28" (1/1) ... [2019-11-20 04:58:28,289 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:58:28" (1/1) ... [2019-11-20 04:58:28,301 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:58:28" (1/1) ... [2019-11-20 04:58:28,305 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:58:28" (1/1) ... [2019-11-20 04:58:28,309 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:58:28" (1/1) ... [2019-11-20 04:58:28,314 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 04:58:28,314 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 04:58:28,314 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 04:58:28,315 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 04:58:28,315 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:58:28" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a409a8a4-0b0e-4c02-9905-ffe8e224aa27/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 [2019-11-20 04:58:28,394 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 04:58:28,395 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 04:58:28,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 04:58:28,396 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 04:58:28,396 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 04:58:28,396 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 04:58:28,396 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 04:58:28,397 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 04:58:28,397 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 04:58:28,398 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 04:58:28,398 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-20 04:58:28,398 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-20 04:58:28,398 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-11-20 04:58:28,399 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-11-20 04:58:28,399 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 04:58:28,399 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 04:58:28,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 04:58:28,403 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-20 04:58:28,671 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) [2019-11-20 04:58:28,676 INFO L168 Benchmark]: Toolchain (without parser) took 1095.26 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 128.5 MB). Free memory was 940.7 MB in the beginning and 1.1 GB in the end (delta: -126.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 11.5 GB. [2019-11-20 04:58:28,677 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 04:58:28,678 INFO L168 Benchmark]: CACSL2BoogieTranslator took 642.14 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 128.5 MB). Free memory was 940.7 MB in the beginning and 1.1 GB in the end (delta: -148.7 MB). Peak memory consumption was 23.8 MB. Max. memory is 11.5 GB. [2019-11-20 04:58:28,678 INFO L168 Benchmark]: Boogie Procedure Inliner took 49.25 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. [2019-11-20 04:58:28,679 INFO L168 Benchmark]: Boogie Preprocessor took 41.58 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-11-20 04:58:28,680 INFO L168 Benchmark]: RCFGBuilder took 359.64 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: 17.0 MB). Peak memory consumption was 17.0 MB. Max. memory is 11.5 GB. [2019-11-20 04:58:28,683 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 642.14 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 128.5 MB). Free memory was 940.7 MB in the beginning and 1.1 GB in the end (delta: -148.7 MB). Peak memory consumption was 23.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 49.25 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 41.58 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 359.64 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.0 MB). Peak memory consumption was 17.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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 [2019-11-20 04:58:30,478 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 04:58:30,479 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 04:58:30,495 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 04:58:30,495 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 04:58:30,496 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 04:58:30,498 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 04:58:30,507 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 04:58:30,511 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 04:58:30,515 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 04:58:30,516 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 04:58:30,518 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 04:58:30,518 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 04:58:30,520 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 04:58:30,521 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 04:58:30,523 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 04:58:30,524 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 04:58:30,525 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 04:58:30,527 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 04:58:30,530 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 04:58:30,533 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 04:58:30,536 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 04:58:30,538 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 04:58:30,539 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 04:58:30,542 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 04:58:30,542 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 04:58:30,542 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 04:58:30,544 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 04:58:30,544 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 04:58:30,546 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 04:58:30,547 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 04:58:30,548 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 04:58:30,548 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 04:58:30,549 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 04:58:30,550 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 04:58:30,550 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 04:58:30,551 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 04:58:30,551 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 04:58:30,551 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 04:58:30,552 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 04:58:30,553 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 04:58:30,554 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a409a8a4-0b0e-4c02-9905-ffe8e224aa27/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 04:58:30,581 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 04:58:30,582 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 04:58:30,583 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 04:58:30,583 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 04:58:30,584 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 04:58:30,584 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 04:58:30,584 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 04:58:30,585 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 04:58:30,585 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 04:58:30,585 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 04:58:30,586 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 04:58:30,586 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 04:58:30,586 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 04:58:30,587 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 04:58:30,587 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 04:58:30,587 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 04:58:30,588 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 04:58:30,588 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 04:58:30,588 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 04:58:30,588 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 04:58:30,589 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 04:58:30,589 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 04:58:30,589 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 04:58:30,589 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 04:58:30,590 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 04:58:30,590 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 04:58:30,590 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 04:58:30,590 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 04:58:30,591 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 04:58:30,591 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 04:58:30,591 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 04:58:30,591 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 04:58:30,592 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_a409a8a4-0b0e-4c02-9905-ffe8e224aa27/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 -> 731a17f5351fce247df2940c27f030a774c8e07d [2019-11-20 04:58:30,894 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 04:58:30,914 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 04:58:30,919 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 04:58:30,920 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 04:58:30,921 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 04:58:30,922 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a409a8a4-0b0e-4c02-9905-ffe8e224aa27/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix014_rmo.oepc.i [2019-11-20 04:58:30,983 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a409a8a4-0b0e-4c02-9905-ffe8e224aa27/bin/ukojak/data/8248a60ce/9ad3ac9f5ae840b4b4d994e97125096c/FLAGb01c55f24 [2019-11-20 04:58:31,424 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 04:58:31,425 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a409a8a4-0b0e-4c02-9905-ffe8e224aa27/sv-benchmarks/c/pthread-wmm/mix014_rmo.oepc.i [2019-11-20 04:58:31,438 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a409a8a4-0b0e-4c02-9905-ffe8e224aa27/bin/ukojak/data/8248a60ce/9ad3ac9f5ae840b4b4d994e97125096c/FLAGb01c55f24 [2019-11-20 04:58:31,791 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a409a8a4-0b0e-4c02-9905-ffe8e224aa27/bin/ukojak/data/8248a60ce/9ad3ac9f5ae840b4b4d994e97125096c [2019-11-20 04:58:31,793 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 04:58:31,794 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 04:58:31,795 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 04:58:31,795 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 04:58:31,798 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 04:58:31,799 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:58:31" (1/1) ... [2019-11-20 04:58:31,801 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@63cbfd1d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:58:31, skipping insertion in model container [2019-11-20 04:58:31,802 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:58:31" (1/1) ... [2019-11-20 04:58:31,809 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 04:58:31,850 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 04:58:32,325 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 04:58:32,342 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 04:58:32,397 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 04:58:32,467 INFO L192 MainTranslator]: Completed translation [2019-11-20 04:58:32,468 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:58:32 WrapperNode [2019-11-20 04:58:32,468 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 04:58:32,469 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 04:58:32,469 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 04:58:32,469 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 04:58:32,476 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:58:32" (1/1) ... [2019-11-20 04:58:32,496 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:58:32" (1/1) ... [2019-11-20 04:58:32,520 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 04:58:32,520 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 04:58:32,520 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 04:58:32,520 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 04:58:32,526 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:58:32" (1/1) ... [2019-11-20 04:58:32,527 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:58:32" (1/1) ... [2019-11-20 04:58:32,532 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:58:32" (1/1) ... [2019-11-20 04:58:32,532 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:58:32" (1/1) ... [2019-11-20 04:58:32,549 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:58:32" (1/1) ... [2019-11-20 04:58:32,555 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:58:32" (1/1) ... [2019-11-20 04:58:32,561 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:58:32" (1/1) ... [2019-11-20 04:58:32,567 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 04:58:32,567 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 04:58:32,567 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 04:58:32,568 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 04:58:32,568 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:58:32" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a409a8a4-0b0e-4c02-9905-ffe8e224aa27/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 [2019-11-20 04:58:32,641 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 04:58:32,641 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 04:58:32,641 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 04:58:32,641 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 04:58:32,641 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 04:58:32,641 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 04:58:32,641 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 04:58:32,642 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 04:58:32,642 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 04:58:32,642 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 04:58:32,642 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-20 04:58:32,642 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-20 04:58:32,642 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-11-20 04:58:32,642 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-11-20 04:58:32,643 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 04:58:32,643 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 04:58:32,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 04:58:32,645 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-20 04:58:32,806 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) [2019-11-20 04:58:32,810 INFO L168 Benchmark]: Toolchain (without parser) took 1015.36 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 152.6 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -133.4 MB). Peak memory consumption was 19.1 MB. Max. memory is 11.5 GB. [2019-11-20 04:58:32,811 INFO L168 Benchmark]: CDTParser took 0.25 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. [2019-11-20 04:58:32,812 INFO L168 Benchmark]: CACSL2BoogieTranslator took 673.47 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 152.6 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -164.2 MB). Peak memory consumption was 26.4 MB. Max. memory is 11.5 GB. [2019-11-20 04:58:32,818 INFO L168 Benchmark]: Boogie Procedure Inliner took 51.05 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. [2019-11-20 04:58:32,822 INFO L168 Benchmark]: Boogie Preprocessor took 46.90 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. [2019-11-20 04:58:32,823 INFO L168 Benchmark]: RCFGBuilder took 241.19 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: 24.2 MB). Peak memory consumption was 24.2 MB. Max. memory is 11.5 GB. [2019-11-20 04:58:32,826 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 673.47 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 152.6 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -164.2 MB). Peak memory consumption was 26.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 51.05 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 46.90 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 241.19 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 24.2 MB). Peak memory consumption was 24.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...