./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix049_pso.opt.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_a88ee51a-8c46-4d0a-9f57-542c562802db/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_a88ee51a-8c46-4d0a-9f57-542c562802db/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a88ee51a-8c46-4d0a-9f57-542c562802db/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a88ee51a-8c46-4d0a-9f57-542c562802db/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix049_pso.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_a88ee51a-8c46-4d0a-9f57-542c562802db/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a88ee51a-8c46-4d0a-9f57-542c562802db/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 bd762d25cc0f6cb7740d9bac0c11365de554074c ................................................................................................................................................................................................ 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_a88ee51a-8c46-4d0a-9f57-542c562802db/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_a88ee51a-8c46-4d0a-9f57-542c562802db/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a88ee51a-8c46-4d0a-9f57-542c562802db/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a88ee51a-8c46-4d0a-9f57-542c562802db/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix049_pso.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_a88ee51a-8c46-4d0a-9f57-542c562802db/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a88ee51a-8c46-4d0a-9f57-542c562802db/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 bd762d25cc0f6cb7740d9bac0c11365de554074c .................................................................................................................................................................................................. 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 01:22:47,191 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 01:22:47,193 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 01:22:47,206 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 01:22:47,206 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 01:22:47,208 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 01:22:47,209 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 01:22:47,211 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 01:22:47,224 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 01:22:47,225 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 01:22:47,226 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 01:22:47,227 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 01:22:47,227 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 01:22:47,228 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 01:22:47,229 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 01:22:47,230 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 01:22:47,230 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 01:22:47,231 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 01:22:47,234 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 01:22:47,242 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 01:22:47,244 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 01:22:47,245 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 01:22:47,246 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 01:22:47,246 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 01:22:47,249 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 01:22:47,249 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 01:22:47,249 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 01:22:47,252 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 01:22:47,252 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 01:22:47,253 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 01:22:47,253 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 01:22:47,254 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 01:22:47,254 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 01:22:47,255 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 01:22:47,255 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 01:22:47,255 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 01:22:47,256 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 01:22:47,256 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 01:22:47,256 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 01:22:47,257 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 01:22:47,257 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 01:22:47,258 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a88ee51a-8c46-4d0a-9f57-542c562802db/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 01:22:47,270 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 01:22:47,271 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 01:22:47,271 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 01:22:47,271 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 01:22:47,272 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 01:22:47,272 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 01:22:47,272 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 01:22:47,273 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 01:22:47,273 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 01:22:47,273 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 01:22:47,273 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 01:22:47,273 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 01:22:47,273 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 01:22:47,274 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 01:22:47,274 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 01:22:47,274 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 01:22:47,274 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 01:22:47,274 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 01:22:47,275 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 01:22:47,275 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 01:22:47,275 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 01:22:47,275 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 01:22:47,275 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 01:22:47,276 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 01:22:47,276 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 01:22:47,276 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 01:22:47,276 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 01:22:47,276 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 01:22:47,276 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 01:22:47,277 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_a88ee51a-8c46-4d0a-9f57-542c562802db/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 -> bd762d25cc0f6cb7740d9bac0c11365de554074c [2019-11-20 01:22:47,456 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 01:22:47,469 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 01:22:47,472 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 01:22:47,473 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 01:22:47,473 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 01:22:47,474 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a88ee51a-8c46-4d0a-9f57-542c562802db/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix049_pso.opt.i [2019-11-20 01:22:47,526 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a88ee51a-8c46-4d0a-9f57-542c562802db/bin/ukojak/data/6e8e44e26/8f5d2722e45a431f9dc1a736b1421c71/FLAGfb55e3b21 [2019-11-20 01:22:47,964 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 01:22:47,965 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a88ee51a-8c46-4d0a-9f57-542c562802db/sv-benchmarks/c/pthread-wmm/mix049_pso.opt.i [2019-11-20 01:22:47,979 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a88ee51a-8c46-4d0a-9f57-542c562802db/bin/ukojak/data/6e8e44e26/8f5d2722e45a431f9dc1a736b1421c71/FLAGfb55e3b21 [2019-11-20 01:22:48,262 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a88ee51a-8c46-4d0a-9f57-542c562802db/bin/ukojak/data/6e8e44e26/8f5d2722e45a431f9dc1a736b1421c71 [2019-11-20 01:22:48,264 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 01:22:48,265 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 01:22:48,268 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 01:22:48,268 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 01:22:48,271 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 01:22:48,272 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 01:22:48" (1/1) ... [2019-11-20 01:22:48,275 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ad1cd29 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:22:48, skipping insertion in model container [2019-11-20 01:22:48,275 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 01:22:48" (1/1) ... [2019-11-20 01:22:48,282 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 01:22:48,338 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 01:22:48,783 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 01:22:48,796 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 01:22:48,882 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 01:22:48,955 INFO L192 MainTranslator]: Completed translation [2019-11-20 01:22:48,955 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:22:48 WrapperNode [2019-11-20 01:22:48,956 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 01:22:48,956 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 01:22:48,956 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 01:22:48,957 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 01:22:48,965 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:22:48" (1/1) ... [2019-11-20 01:22:48,984 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:22:48" (1/1) ... [2019-11-20 01:22:49,008 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 01:22:49,009 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 01:22:49,009 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 01:22:49,009 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 01:22:49,019 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:22:48" (1/1) ... [2019-11-20 01:22:49,020 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:22:48" (1/1) ... [2019-11-20 01:22:49,024 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:22:48" (1/1) ... [2019-11-20 01:22:49,024 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:22:48" (1/1) ... [2019-11-20 01:22:49,037 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:22:48" (1/1) ... [2019-11-20 01:22:49,041 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:22:48" (1/1) ... [2019-11-20 01:22:49,045 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:22:48" (1/1) ... [2019-11-20 01:22:49,049 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 01:22:49,050 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 01:22:49,050 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 01:22:49,050 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 01:22:49,051 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:22:48" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a88ee51a-8c46-4d0a-9f57-542c562802db/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 01:22:49,124 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 01:22:49,124 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 01:22:49,124 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 01:22:49,125 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 01:22:49,125 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 01:22:49,125 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 01:22:49,125 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 01:22:49,125 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 01:22:49,125 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 01:22:49,126 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 01:22:49,126 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-20 01:22:49,126 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-20 01:22:49,126 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 01:22:49,126 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 01:22:49,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 01:22:49,128 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 01:22:49,352 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 01:22:49,356 INFO L168 Benchmark]: Toolchain (without parser) took 1090.34 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.8 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -135.8 MB). Peak memory consumption was 1.0 MB. Max. memory is 11.5 GB. [2019-11-20 01:22:49,357 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 01:22:49,358 INFO L168 Benchmark]: CACSL2BoogieTranslator took 688.31 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.8 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -163.7 MB). Peak memory consumption was 23.9 MB. Max. memory is 11.5 GB. [2019-11-20 01:22:49,359 INFO L168 Benchmark]: Boogie Procedure Inliner took 52.19 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-11-20 01:22:49,359 INFO L168 Benchmark]: Boogie Preprocessor took 40.62 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 01:22:49,360 INFO L168 Benchmark]: RCFGBuilder took 304.72 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 22.5 MB). Peak memory consumption was 22.5 MB. Max. memory is 11.5 GB. [2019-11-20 01:22:49,363 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 688.31 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.8 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -163.7 MB). Peak memory consumption was 23.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 52.19 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 40.62 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 304.72 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 22.5 MB). Peak memory consumption was 22.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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 01:22:51,300 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 01:22:51,302 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 01:22:51,320 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 01:22:51,320 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 01:22:51,322 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 01:22:51,324 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 01:22:51,332 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 01:22:51,337 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 01:22:51,340 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 01:22:51,341 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 01:22:51,343 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 01:22:51,343 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 01:22:51,346 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 01:22:51,347 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 01:22:51,349 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 01:22:51,351 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 01:22:51,351 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 01:22:51,354 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 01:22:51,358 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 01:22:51,362 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 01:22:51,364 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 01:22:51,366 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 01:22:51,368 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 01:22:51,371 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 01:22:51,371 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 01:22:51,371 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 01:22:51,373 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 01:22:51,373 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 01:22:51,374 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 01:22:51,374 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 01:22:51,375 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 01:22:51,376 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 01:22:51,376 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 01:22:51,378 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 01:22:51,378 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 01:22:51,379 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 01:22:51,380 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 01:22:51,380 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 01:22:51,381 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 01:22:51,382 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 01:22:51,383 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a88ee51a-8c46-4d0a-9f57-542c562802db/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 01:22:51,417 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 01:22:51,417 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 01:22:51,418 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 01:22:51,418 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 01:22:51,419 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 01:22:51,419 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 01:22:51,420 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 01:22:51,420 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 01:22:51,420 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 01:22:51,420 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 01:22:51,420 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 01:22:51,421 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 01:22:51,421 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 01:22:51,421 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 01:22:51,421 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 01:22:51,421 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 01:22:51,422 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 01:22:51,422 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 01:22:51,422 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 01:22:51,422 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 01:22:51,423 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 01:22:51,423 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 01:22:51,423 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 01:22:51,423 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 01:22:51,423 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 01:22:51,424 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 01:22:51,424 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 01:22:51,424 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 01:22:51,424 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 01:22:51,424 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 01:22:51,425 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 01:22:51,425 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 01:22:51,425 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_a88ee51a-8c46-4d0a-9f57-542c562802db/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 -> bd762d25cc0f6cb7740d9bac0c11365de554074c [2019-11-20 01:22:51,678 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 01:22:51,689 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 01:22:51,692 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 01:22:51,693 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 01:22:51,694 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 01:22:51,694 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a88ee51a-8c46-4d0a-9f57-542c562802db/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix049_pso.opt.i [2019-11-20 01:22:51,757 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a88ee51a-8c46-4d0a-9f57-542c562802db/bin/ukojak/data/445fd4c7b/648ef965cd17488b95f0a75fe67f2e4b/FLAG8fdf07b40 [2019-11-20 01:22:52,268 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 01:22:52,271 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a88ee51a-8c46-4d0a-9f57-542c562802db/sv-benchmarks/c/pthread-wmm/mix049_pso.opt.i [2019-11-20 01:22:52,285 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a88ee51a-8c46-4d0a-9f57-542c562802db/bin/ukojak/data/445fd4c7b/648ef965cd17488b95f0a75fe67f2e4b/FLAG8fdf07b40 [2019-11-20 01:22:52,560 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a88ee51a-8c46-4d0a-9f57-542c562802db/bin/ukojak/data/445fd4c7b/648ef965cd17488b95f0a75fe67f2e4b [2019-11-20 01:22:52,562 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 01:22:52,563 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 01:22:52,564 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 01:22:52,564 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 01:22:52,567 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 01:22:52,568 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 01:22:52" (1/1) ... [2019-11-20 01:22:52,572 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@20deffd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:22:52, skipping insertion in model container [2019-11-20 01:22:52,572 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 01:22:52" (1/1) ... [2019-11-20 01:22:52,578 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 01:22:52,642 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 01:22:53,057 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 01:22:53,074 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 01:22:53,168 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 01:22:53,260 INFO L192 MainTranslator]: Completed translation [2019-11-20 01:22:53,261 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:22:53 WrapperNode [2019-11-20 01:22:53,261 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 01:22:53,263 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 01:22:53,263 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 01:22:53,263 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 01:22:53,271 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:22:53" (1/1) ... [2019-11-20 01:22:53,304 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:22:53" (1/1) ... [2019-11-20 01:22:53,329 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 01:22:53,330 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 01:22:53,330 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 01:22:53,330 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 01:22:53,336 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:22:53" (1/1) ... [2019-11-20 01:22:53,337 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:22:53" (1/1) ... [2019-11-20 01:22:53,342 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:22:53" (1/1) ... [2019-11-20 01:22:53,342 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:22:53" (1/1) ... [2019-11-20 01:22:53,357 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:22:53" (1/1) ... [2019-11-20 01:22:53,362 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:22:53" (1/1) ... [2019-11-20 01:22:53,366 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:22:53" (1/1) ... [2019-11-20 01:22:53,371 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 01:22:53,372 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 01:22:53,372 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 01:22:53,372 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 01:22:53,373 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:22:53" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a88ee51a-8c46-4d0a-9f57-542c562802db/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 01:22:53,433 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 01:22:53,434 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 01:22:53,434 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 01:22:53,434 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 01:22:53,434 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 01:22:53,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 01:22:53,434 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 01:22:53,435 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 01:22:53,435 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 01:22:53,435 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 01:22:53,435 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-20 01:22:53,435 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-20 01:22:53,435 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 01:22:53,435 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 01:22:53,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 01:22:53,437 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 01:22:53,627 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 01:22:53,632 INFO L168 Benchmark]: Toolchain (without parser) took 1067.70 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.4 MB). Free memory was 951.1 MB in the beginning and 1.1 GB in the end (delta: -151.2 MB). Peak memory consumption was 8.2 MB. Max. memory is 11.5 GB. [2019-11-20 01:22:53,638 INFO L168 Benchmark]: CDTParser took 0.25 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 01:22:53,639 INFO L168 Benchmark]: CACSL2BoogieTranslator took 698.52 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.4 MB). Free memory was 951.1 MB in the beginning and 1.1 GB in the end (delta: -175.5 MB). Peak memory consumption was 21.9 MB. Max. memory is 11.5 GB. [2019-11-20 01:22:53,639 INFO L168 Benchmark]: Boogie Procedure Inliner took 66.91 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 01:22:53,647 INFO L168 Benchmark]: Boogie Preprocessor took 41.89 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2019-11-20 01:22:53,648 INFO L168 Benchmark]: RCFGBuilder took 257.60 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.7 MB). Peak memory consumption was 17.7 MB. Max. memory is 11.5 GB. [2019-11-20 01:22:53,653 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 698.52 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.4 MB). Free memory was 951.1 MB in the beginning and 1.1 GB in the end (delta: -175.5 MB). Peak memory consumption was 21.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 66.91 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 41.89 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 257.60 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.7 MB). Peak memory consumption was 17.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...