./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix021_power.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_5e91b359-6e6e-435f-b4f9-2438297fbe26/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_5e91b359-6e6e-435f-b4f9-2438297fbe26/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5e91b359-6e6e-435f-b4f9-2438297fbe26/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5e91b359-6e6e-435f-b4f9-2438297fbe26/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix021_power.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_5e91b359-6e6e-435f-b4f9-2438297fbe26/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5e91b359-6e6e-435f-b4f9-2438297fbe26/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 de82bfbc6383f0240c88bcc11f29a625afec34a2 ................................................................................................................................................................................................. 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_5e91b359-6e6e-435f-b4f9-2438297fbe26/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_5e91b359-6e6e-435f-b4f9-2438297fbe26/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5e91b359-6e6e-435f-b4f9-2438297fbe26/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5e91b359-6e6e-435f-b4f9-2438297fbe26/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix021_power.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_5e91b359-6e6e-435f-b4f9-2438297fbe26/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5e91b359-6e6e-435f-b4f9-2438297fbe26/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 de82bfbc6383f0240c88bcc11f29a625afec34a2 ..................................................................................................................................................................................................... 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 02:13:53,322 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 02:13:53,324 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 02:13:53,334 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 02:13:53,334 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 02:13:53,335 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 02:13:53,337 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 02:13:53,347 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 02:13:53,349 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 02:13:53,349 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 02:13:53,350 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 02:13:53,351 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 02:13:53,352 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 02:13:53,353 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 02:13:53,354 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 02:13:53,364 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 02:13:53,365 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 02:13:53,366 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 02:13:53,371 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 02:13:53,373 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 02:13:53,375 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 02:13:53,376 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 02:13:53,377 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 02:13:53,378 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 02:13:53,381 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 02:13:53,381 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 02:13:53,381 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 02:13:53,382 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 02:13:53,383 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 02:13:53,384 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 02:13:53,384 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 02:13:53,385 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 02:13:53,385 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 02:13:53,386 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 02:13:53,387 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 02:13:53,387 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 02:13:53,388 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 02:13:53,388 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 02:13:53,388 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 02:13:53,389 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 02:13:53,389 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 02:13:53,390 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5e91b359-6e6e-435f-b4f9-2438297fbe26/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-26 02:13:53,403 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 02:13:53,403 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 02:13:53,404 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-26 02:13:53,404 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-26 02:13:53,404 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 02:13:53,404 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 02:13:53,405 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 02:13:53,405 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 02:13:53,405 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 02:13:53,405 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 02:13:53,405 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 02:13:53,406 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 02:13:53,406 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 02:13:53,406 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 02:13:53,406 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 02:13:53,406 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 02:13:53,407 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 02:13:53,407 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 02:13:53,407 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-26 02:13:53,407 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-26 02:13:53,407 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 02:13:53,408 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 02:13:53,408 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:13:53,408 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 02:13:53,408 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 02:13:53,408 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 02:13:53,408 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-26 02:13:53,409 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 02:13:53,409 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 02:13:53,409 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_5e91b359-6e6e-435f-b4f9-2438297fbe26/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 -> de82bfbc6383f0240c88bcc11f29a625afec34a2 [2019-11-26 02:13:53,544 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 02:13:53,553 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 02:13:53,557 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 02:13:53,558 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 02:13:53,558 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 02:13:53,559 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5e91b359-6e6e-435f-b4f9-2438297fbe26/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix021_power.oepc.i [2019-11-26 02:13:53,609 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5e91b359-6e6e-435f-b4f9-2438297fbe26/bin/ukojak/data/149a47a75/f26d5bb3b4e045f4b514239773ae68c9/FLAGd4d96b9c2 [2019-11-26 02:13:54,087 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 02:13:54,088 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5e91b359-6e6e-435f-b4f9-2438297fbe26/sv-benchmarks/c/pthread-wmm/mix021_power.oepc.i [2019-11-26 02:13:54,114 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5e91b359-6e6e-435f-b4f9-2438297fbe26/bin/ukojak/data/149a47a75/f26d5bb3b4e045f4b514239773ae68c9/FLAGd4d96b9c2 [2019-11-26 02:13:54,129 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5e91b359-6e6e-435f-b4f9-2438297fbe26/bin/ukojak/data/149a47a75/f26d5bb3b4e045f4b514239773ae68c9 [2019-11-26 02:13:54,131 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 02:13:54,132 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-26 02:13:54,134 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 02:13:54,134 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 02:13:54,140 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 02:13:54,141 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:13:54" (1/1) ... [2019-11-26 02:13:54,144 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1fd9047c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:13:54, skipping insertion in model container [2019-11-26 02:13:54,144 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:13:54" (1/1) ... [2019-11-26 02:13:54,152 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 02:13:54,194 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-26 02:13:54,589 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:13:54,600 INFO L201 MainTranslator]: Completed pre-run [2019-11-26 02:13:54,664 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:13:54,739 INFO L205 MainTranslator]: Completed translation [2019-11-26 02:13:54,739 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:13:54 WrapperNode [2019-11-26 02:13:54,740 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 02:13:54,741 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 02:13:54,741 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 02:13:54,741 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 02:13:54,749 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:13:54" (1/1) ... [2019-11-26 02:13:54,768 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:13:54" (1/1) ... [2019-11-26 02:13:54,792 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 02:13:54,792 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 02:13:54,792 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 02:13:54,793 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 02:13:54,801 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:13:54" (1/1) ... [2019-11-26 02:13:54,802 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:13:54" (1/1) ... [2019-11-26 02:13:54,807 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:13:54" (1/1) ... [2019-11-26 02:13:54,807 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:13:54" (1/1) ... [2019-11-26 02:13:54,823 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:13:54" (1/1) ... [2019-11-26 02:13:54,829 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:13:54" (1/1) ... [2019-11-26 02:13:54,833 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:13:54" (1/1) ... [2019-11-26 02:13:54,838 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 02:13:54,838 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-26 02:13:54,838 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-26 02:13:54,839 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-26 02:13:54,839 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:13:54" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5e91b359-6e6e-435f-b4f9-2438297fbe26/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 02:13:54,908 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-26 02:13:54,908 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-26 02:13:54,908 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-26 02:13:54,909 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-26 02:13:54,909 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-26 02:13:54,909 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-26 02:13:54,910 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-26 02:13:54,910 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-26 02:13:54,910 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-26 02:13:54,911 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-26 02:13:54,911 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-26 02:13:54,911 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-26 02:13:54,911 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-11-26 02:13:54,912 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-11-26 02:13:54,912 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-26 02:13:54,912 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-26 02:13:54,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-26 02:13:54,914 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 02:13:55,202 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 02:13:55,207 INFO L168 Benchmark]: Toolchain (without parser) took 1073.82 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 178.8 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -167.8 MB). Peak memory consumption was 10.9 MB. Max. memory is 11.5 GB. [2019-11-26 02:13:55,209 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:13:55,210 INFO L168 Benchmark]: CACSL2BoogieTranslator took 606.57 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 178.8 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -197.2 MB). Peak memory consumption was 23.9 MB. Max. memory is 11.5 GB. [2019-11-26 02:13:55,211 INFO L168 Benchmark]: Boogie Procedure Inliner took 51.43 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 02:13:55,211 INFO L168 Benchmark]: Boogie Preprocessor took 45.85 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 02:13:55,212 INFO L168 Benchmark]: RCFGBuilder took 366.81 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: 29.3 MB). Peak memory consumption was 29.3 MB. Max. memory is 11.5 GB. [2019-11-26 02:13:55,215 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 606.57 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 178.8 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -197.2 MB). Peak memory consumption was 23.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 51.43 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 45.85 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 366.81 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 29.3 MB). Peak memory consumption was 29.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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 02:13:57,009 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 02:13:57,011 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 02:13:57,021 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 02:13:57,022 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 02:13:57,023 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 02:13:57,024 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 02:13:57,026 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 02:13:57,028 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 02:13:57,029 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 02:13:57,030 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 02:13:57,031 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 02:13:57,031 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 02:13:57,032 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 02:13:57,033 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 02:13:57,034 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 02:13:57,035 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 02:13:57,036 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 02:13:57,037 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 02:13:57,039 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 02:13:57,041 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 02:13:57,042 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 02:13:57,043 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 02:13:57,044 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 02:13:57,046 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 02:13:57,047 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 02:13:57,047 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 02:13:57,048 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 02:13:57,048 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 02:13:57,049 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 02:13:57,050 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 02:13:57,050 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 02:13:57,051 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 02:13:57,052 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 02:13:57,053 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 02:13:57,053 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 02:13:57,054 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 02:13:57,054 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 02:13:57,054 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 02:13:57,055 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 02:13:57,056 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 02:13:57,057 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5e91b359-6e6e-435f-b4f9-2438297fbe26/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-26 02:13:57,070 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 02:13:57,070 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 02:13:57,071 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-26 02:13:57,071 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-26 02:13:57,072 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 02:13:57,072 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 02:13:57,072 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 02:13:57,073 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 02:13:57,073 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 02:13:57,073 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 02:13:57,073 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 02:13:57,073 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 02:13:57,074 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 02:13:57,074 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-26 02:13:57,074 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 02:13:57,074 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 02:13:57,075 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 02:13:57,075 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 02:13:57,075 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 02:13:57,075 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 02:13:57,076 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-26 02:13:57,076 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-26 02:13:57,076 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 02:13:57,076 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 02:13:57,077 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:13:57,077 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 02:13:57,077 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 02:13:57,077 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 02:13:57,078 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-26 02:13:57,078 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 02:13:57,078 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 02:13:57,078 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-26 02:13:57,079 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 02:13:57,079 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_5e91b359-6e6e-435f-b4f9-2438297fbe26/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 -> de82bfbc6383f0240c88bcc11f29a625afec34a2 [2019-11-26 02:13:57,347 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 02:13:57,357 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 02:13:57,360 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 02:13:57,361 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 02:13:57,361 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 02:13:57,362 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5e91b359-6e6e-435f-b4f9-2438297fbe26/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix021_power.oepc.i [2019-11-26 02:13:57,413 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5e91b359-6e6e-435f-b4f9-2438297fbe26/bin/ukojak/data/d437682a9/a7ad92b074684d229e64cfcb9ced640d/FLAGc35933825 [2019-11-26 02:13:57,934 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 02:13:57,935 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5e91b359-6e6e-435f-b4f9-2438297fbe26/sv-benchmarks/c/pthread-wmm/mix021_power.oepc.i [2019-11-26 02:13:57,949 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5e91b359-6e6e-435f-b4f9-2438297fbe26/bin/ukojak/data/d437682a9/a7ad92b074684d229e64cfcb9ced640d/FLAGc35933825 [2019-11-26 02:13:58,430 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5e91b359-6e6e-435f-b4f9-2438297fbe26/bin/ukojak/data/d437682a9/a7ad92b074684d229e64cfcb9ced640d [2019-11-26 02:13:58,432 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 02:13:58,434 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-26 02:13:58,434 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 02:13:58,437 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 02:13:58,440 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 02:13:58,441 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:13:58" (1/1) ... [2019-11-26 02:13:58,443 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35f66274 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:13:58, skipping insertion in model container [2019-11-26 02:13:58,444 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:13:58" (1/1) ... [2019-11-26 02:13:58,451 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 02:13:58,516 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-26 02:13:59,044 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:13:59,063 INFO L201 MainTranslator]: Completed pre-run [2019-11-26 02:13:59,127 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:13:59,210 INFO L205 MainTranslator]: Completed translation [2019-11-26 02:13:59,211 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:13:59 WrapperNode [2019-11-26 02:13:59,211 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 02:13:59,212 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 02:13:59,212 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 02:13:59,212 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 02:13:59,220 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:13:59" (1/1) ... [2019-11-26 02:13:59,241 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:13:59" (1/1) ... [2019-11-26 02:13:59,267 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 02:13:59,267 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 02:13:59,267 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 02:13:59,268 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 02:13:59,275 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:13:59" (1/1) ... [2019-11-26 02:13:59,275 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:13:59" (1/1) ... [2019-11-26 02:13:59,281 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:13:59" (1/1) ... [2019-11-26 02:13:59,281 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:13:59" (1/1) ... [2019-11-26 02:13:59,296 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:13:59" (1/1) ... [2019-11-26 02:13:59,301 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:13:59" (1/1) ... [2019-11-26 02:13:59,305 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:13:59" (1/1) ... [2019-11-26 02:13:59,312 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 02:13:59,312 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-26 02:13:59,312 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-26 02:13:59,312 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-26 02:13:59,313 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:13:59" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5e91b359-6e6e-435f-b4f9-2438297fbe26/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 02:13:59,377 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-26 02:13:59,377 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-26 02:13:59,378 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-26 02:13:59,378 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-26 02:13:59,378 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-26 02:13:59,378 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-26 02:13:59,378 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-26 02:13:59,379 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-26 02:13:59,379 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-26 02:13:59,379 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-26 02:13:59,379 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-26 02:13:59,379 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-26 02:13:59,379 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-11-26 02:13:59,380 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-11-26 02:13:59,380 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-26 02:13:59,380 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-26 02:13:59,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-26 02:13:59,382 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 02:13:59,537 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 02:13:59,541 INFO L168 Benchmark]: Toolchain (without parser) took 1107.11 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.3 MB). Free memory was 955.1 MB in the beginning and 1.1 GB in the end (delta: -136.1 MB). Peak memory consumption was 21.2 MB. Max. memory is 11.5 GB. [2019-11-26 02:13:59,542 INFO L168 Benchmark]: CDTParser took 0.14 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 02:13:59,543 INFO L168 Benchmark]: CACSL2BoogieTranslator took 776.74 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.3 MB). Free memory was 955.1 MB in the beginning and 1.1 GB in the end (delta: -160.4 MB). Peak memory consumption was 20.9 MB. Max. memory is 11.5 GB. [2019-11-26 02:13:59,543 INFO L168 Benchmark]: Boogie Procedure Inliner took 55.49 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 02:13:59,544 INFO L168 Benchmark]: Boogie Preprocessor took 44.67 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: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 11.5 GB. [2019-11-26 02:13:59,545 INFO L168 Benchmark]: RCFGBuilder took 227.17 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: 17.9 MB). Peak memory consumption was 17.9 MB. Max. memory is 11.5 GB. [2019-11-26 02:13:59,547 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 776.74 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.3 MB). Free memory was 955.1 MB in the beginning and 1.1 GB in the end (delta: -160.4 MB). Peak memory consumption was 20.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 55.49 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 44.67 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 227.17 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.9 MB). Peak memory consumption was 17.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1271) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...