./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix028_power.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_c78d8915-1fc6-4152-9898-aaee182957e8/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_c78d8915-1fc6-4152-9898-aaee182957e8/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c78d8915-1fc6-4152-9898-aaee182957e8/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c78d8915-1fc6-4152-9898-aaee182957e8/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix028_power.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_c78d8915-1fc6-4152-9898-aaee182957e8/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c78d8915-1fc6-4152-9898-aaee182957e8/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 acec2d8ff98ffb0b89db33c8f53b9578d382c52c ............................................................................................................................................................................................... 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_c78d8915-1fc6-4152-9898-aaee182957e8/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_c78d8915-1fc6-4152-9898-aaee182957e8/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c78d8915-1fc6-4152-9898-aaee182957e8/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c78d8915-1fc6-4152-9898-aaee182957e8/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix028_power.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_c78d8915-1fc6-4152-9898-aaee182957e8/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c78d8915-1fc6-4152-9898-aaee182957e8/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 acec2d8ff98ffb0b89db33c8f53b9578d382c52c .................................................................................................................................................................................................. 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 07:15:43,019 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 07:15:43,021 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 07:15:43,037 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 07:15:43,037 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 07:15:43,038 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 07:15:43,040 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 07:15:43,049 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 07:15:43,053 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 07:15:43,057 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 07:15:43,058 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 07:15:43,059 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 07:15:43,060 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 07:15:43,062 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 07:15:43,063 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 07:15:43,064 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 07:15:43,065 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 07:15:43,065 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 07:15:43,068 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 07:15:43,071 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 07:15:43,074 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 07:15:43,076 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 07:15:43,078 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 07:15:43,079 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 07:15:43,083 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 07:15:43,083 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 07:15:43,083 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 07:15:43,085 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 07:15:43,085 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 07:15:43,086 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 07:15:43,086 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 07:15:43,087 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 07:15:43,087 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 07:15:43,088 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 07:15:43,089 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 07:15:43,089 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 07:15:43,090 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 07:15:43,090 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 07:15:43,090 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 07:15:43,091 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 07:15:43,092 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 07:15:43,093 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c78d8915-1fc6-4152-9898-aaee182957e8/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 07:15:43,117 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 07:15:43,126 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 07:15:43,127 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 07:15:43,128 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 07:15:43,128 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 07:15:43,128 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 07:15:43,129 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 07:15:43,129 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 07:15:43,129 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 07:15:43,129 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 07:15:43,130 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 07:15:43,130 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 07:15:43,130 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 07:15:43,130 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 07:15:43,130 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 07:15:43,132 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 07:15:43,132 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 07:15:43,132 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 07:15:43,132 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 07:15:43,132 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 07:15:43,133 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 07:15:43,133 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 07:15:43,133 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 07:15:43,133 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 07:15:43,134 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 07:15:43,134 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 07:15:43,134 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 07:15:43,134 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 07:15:43,134 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 07:15:43,135 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_c78d8915-1fc6-4152-9898-aaee182957e8/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 -> acec2d8ff98ffb0b89db33c8f53b9578d382c52c [2019-11-20 07:15:43,294 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 07:15:43,305 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 07:15:43,308 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 07:15:43,309 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 07:15:43,309 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 07:15:43,310 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c78d8915-1fc6-4152-9898-aaee182957e8/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix028_power.oepc.i [2019-11-20 07:15:43,364 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c78d8915-1fc6-4152-9898-aaee182957e8/bin/ukojak/data/bfe852ce0/382345d544794b76adec7166a9781ea7/FLAG103abd9ab [2019-11-20 07:15:43,821 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 07:15:43,822 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c78d8915-1fc6-4152-9898-aaee182957e8/sv-benchmarks/c/pthread-wmm/mix028_power.oepc.i [2019-11-20 07:15:43,843 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c78d8915-1fc6-4152-9898-aaee182957e8/bin/ukojak/data/bfe852ce0/382345d544794b76adec7166a9781ea7/FLAG103abd9ab [2019-11-20 07:15:44,331 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c78d8915-1fc6-4152-9898-aaee182957e8/bin/ukojak/data/bfe852ce0/382345d544794b76adec7166a9781ea7 [2019-11-20 07:15:44,334 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 07:15:44,334 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 07:15:44,335 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 07:15:44,336 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 07:15:44,339 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 07:15:44,339 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 07:15:44" (1/1) ... [2019-11-20 07:15:44,342 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36d3d969 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:15:44, skipping insertion in model container [2019-11-20 07:15:44,342 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 07:15:44" (1/1) ... [2019-11-20 07:15:44,349 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 07:15:44,420 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 07:15:44,990 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 07:15:45,002 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 07:15:45,083 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 07:15:45,176 INFO L192 MainTranslator]: Completed translation [2019-11-20 07:15:45,176 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:15:45 WrapperNode [2019-11-20 07:15:45,177 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 07:15:45,178 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 07:15:45,178 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 07:15:45,178 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 07:15:45,189 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:15:45" (1/1) ... [2019-11-20 07:15:45,231 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:15:45" (1/1) ... [2019-11-20 07:15:45,255 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 07:15:45,256 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 07:15:45,256 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 07:15:45,256 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 07:15:45,276 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:15:45" (1/1) ... [2019-11-20 07:15:45,276 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:15:45" (1/1) ... [2019-11-20 07:15:45,290 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:15:45" (1/1) ... [2019-11-20 07:15:45,290 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:15:45" (1/1) ... [2019-11-20 07:15:45,300 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:15:45" (1/1) ... [2019-11-20 07:15:45,326 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:15:45" (1/1) ... [2019-11-20 07:15:45,329 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:15:45" (1/1) ... [2019-11-20 07:15:45,334 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 07:15:45,334 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 07:15:45,334 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 07:15:45,335 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 07:15:45,342 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:15:45" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c78d8915-1fc6-4152-9898-aaee182957e8/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 07:15:45,390 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 07:15:45,391 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 07:15:45,392 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 07:15:45,392 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 07:15:45,393 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 07:15:45,393 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 07:15:45,393 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 07:15:45,393 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 07:15:45,393 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 07:15:45,394 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 07:15:45,394 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-20 07:15:45,395 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-20 07:15:45,395 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 07:15:45,395 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 07:15:45,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 07:15:45,397 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 07:15:45,604 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 07:15:45,608 INFO L168 Benchmark]: Toolchain (without parser) took 1272.54 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 119.0 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -118.3 MB). Peak memory consumption was 731.8 kB. Max. memory is 11.5 GB. [2019-11-20 07:15:45,608 INFO L168 Benchmark]: CDTParser took 0.19 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. [2019-11-20 07:15:45,609 INFO L168 Benchmark]: CACSL2BoogieTranslator took 841.83 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 119.0 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -146.0 MB). Peak memory consumption was 18.2 MB. Max. memory is 11.5 GB. [2019-11-20 07:15:45,610 INFO L168 Benchmark]: Boogie Procedure Inliner took 77.80 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-11-20 07:15:45,610 INFO L168 Benchmark]: Boogie Preprocessor took 78.41 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 07:15:45,611 INFO L168 Benchmark]: RCFGBuilder took 271.64 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 22.4 MB). Peak memory consumption was 22.4 MB. Max. memory is 11.5 GB. [2019-11-20 07:15:45,614 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 841.83 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 119.0 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -146.0 MB). Peak memory consumption was 18.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 77.80 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 78.41 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 271.64 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 22.4 MB). Peak memory consumption was 22.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-678e011 [2019-11-20 07:15:47,608 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 07:15:47,610 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 07:15:47,621 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 07:15:47,621 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 07:15:47,622 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 07:15:47,624 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 07:15:47,626 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 07:15:47,628 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 07:15:47,629 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 07:15:47,630 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 07:15:47,631 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 07:15:47,631 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 07:15:47,632 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 07:15:47,633 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 07:15:47,634 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 07:15:47,635 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 07:15:47,636 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 07:15:47,638 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 07:15:47,640 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 07:15:47,641 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 07:15:47,642 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 07:15:47,643 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 07:15:47,644 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 07:15:47,647 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 07:15:47,647 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 07:15:47,647 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 07:15:47,648 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 07:15:47,648 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 07:15:47,649 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 07:15:47,650 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 07:15:47,650 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 07:15:47,651 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 07:15:47,652 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 07:15:47,653 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 07:15:47,653 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 07:15:47,654 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 07:15:47,654 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 07:15:47,654 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 07:15:47,655 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 07:15:47,656 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 07:15:47,659 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c78d8915-1fc6-4152-9898-aaee182957e8/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 07:15:47,687 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 07:15:47,687 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 07:15:47,688 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 07:15:47,688 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 07:15:47,690 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 07:15:47,690 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 07:15:47,690 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 07:15:47,690 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 07:15:47,691 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 07:15:47,691 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 07:15:47,692 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 07:15:47,692 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 07:15:47,692 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 07:15:47,692 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 07:15:47,693 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 07:15:47,693 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 07:15:47,693 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 07:15:47,693 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 07:15:47,694 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 07:15:47,694 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 07:15:47,694 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 07:15:47,694 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 07:15:47,695 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 07:15:47,695 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 07:15:47,695 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 07:15:47,695 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 07:15:47,696 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 07:15:47,696 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 07:15:47,696 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 07:15:47,696 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 07:15:47,696 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 07:15:47,697 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 07:15:47,697 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_c78d8915-1fc6-4152-9898-aaee182957e8/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 -> acec2d8ff98ffb0b89db33c8f53b9578d382c52c [2019-11-20 07:15:48,002 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 07:15:48,012 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 07:15:48,015 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 07:15:48,017 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 07:15:48,017 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 07:15:48,017 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c78d8915-1fc6-4152-9898-aaee182957e8/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix028_power.oepc.i [2019-11-20 07:15:48,077 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c78d8915-1fc6-4152-9898-aaee182957e8/bin/ukojak/data/bfc31e8e0/90f43543647d4374aee352ab57042cd7/FLAGa96545252 [2019-11-20 07:15:48,580 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 07:15:48,580 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c78d8915-1fc6-4152-9898-aaee182957e8/sv-benchmarks/c/pthread-wmm/mix028_power.oepc.i [2019-11-20 07:15:48,606 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c78d8915-1fc6-4152-9898-aaee182957e8/bin/ukojak/data/bfc31e8e0/90f43543647d4374aee352ab57042cd7/FLAGa96545252 [2019-11-20 07:15:48,849 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c78d8915-1fc6-4152-9898-aaee182957e8/bin/ukojak/data/bfc31e8e0/90f43543647d4374aee352ab57042cd7 [2019-11-20 07:15:48,852 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 07:15:48,853 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 07:15:48,854 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 07:15:48,854 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 07:15:48,858 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 07:15:48,858 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 07:15:48" (1/1) ... [2019-11-20 07:15:48,861 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13a9a6d2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:15:48, skipping insertion in model container [2019-11-20 07:15:48,861 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 07:15:48" (1/1) ... [2019-11-20 07:15:48,867 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 07:15:48,928 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 07:15:49,426 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 07:15:49,440 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 07:15:49,493 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 07:15:49,564 INFO L192 MainTranslator]: Completed translation [2019-11-20 07:15:49,564 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:15:49 WrapperNode [2019-11-20 07:15:49,564 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 07:15:49,565 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 07:15:49,565 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 07:15:49,565 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 07:15:49,573 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:15:49" (1/1) ... [2019-11-20 07:15:49,594 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:15:49" (1/1) ... [2019-11-20 07:15:49,625 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 07:15:49,626 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 07:15:49,626 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 07:15:49,626 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 07:15:49,639 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:15:49" (1/1) ... [2019-11-20 07:15:49,639 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:15:49" (1/1) ... [2019-11-20 07:15:49,644 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:15:49" (1/1) ... [2019-11-20 07:15:49,645 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:15:49" (1/1) ... [2019-11-20 07:15:49,659 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:15:49" (1/1) ... [2019-11-20 07:15:49,665 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:15:49" (1/1) ... [2019-11-20 07:15:49,669 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:15:49" (1/1) ... [2019-11-20 07:15:49,675 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 07:15:49,675 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 07:15:49,675 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 07:15:49,675 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 07:15:49,676 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:15:49" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c78d8915-1fc6-4152-9898-aaee182957e8/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 07:15:49,743 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 07:15:49,743 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 07:15:49,744 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 07:15:49,744 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 07:15:49,744 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 07:15:49,744 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 07:15:49,744 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 07:15:49,744 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 07:15:49,745 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 07:15:49,745 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 07:15:49,745 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-20 07:15:49,745 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-20 07:15:49,745 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 07:15:49,745 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 07:15:49,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 07:15:49,747 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 07:15:49,982 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 07:15:49,989 INFO L168 Benchmark]: Toolchain (without parser) took 1135.17 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.3 MB). Free memory was 951.1 MB in the beginning and 1.1 GB in the end (delta: -151.4 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2019-11-20 07:15:49,991 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 07:15:49,992 INFO L168 Benchmark]: CACSL2BoogieTranslator took 710.32 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.3 MB). Free memory was 951.1 MB in the beginning and 1.1 GB in the end (delta: -175.3 MB). Peak memory consumption was 21.6 MB. Max. memory is 11.5 GB. [2019-11-20 07:15:49,994 INFO L168 Benchmark]: Boogie Procedure Inliner took 60.65 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 07:15:49,994 INFO L168 Benchmark]: Boogie Preprocessor took 49.18 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: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. [2019-11-20 07:15:49,996 INFO L168 Benchmark]: RCFGBuilder took 311.77 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: 17.4 MB). Peak memory consumption was 17.4 MB. Max. memory is 11.5 GB. [2019-11-20 07:15:50,000 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 710.32 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.3 MB). Free memory was 951.1 MB in the beginning and 1.1 GB in the end (delta: -175.3 MB). Peak memory consumption was 21.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 60.65 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 49.18 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. * RCFGBuilder took 311.77 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.4 MB). Peak memory consumption was 17.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...