./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe010_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_1b8c7323-4134-4e65-aa2c-0c1a9a25bf84/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_1b8c7323-4134-4e65-aa2c-0c1a9a25bf84/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_1b8c7323-4134-4e65-aa2c-0c1a9a25bf84/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_1b8c7323-4134-4e65-aa2c-0c1a9a25bf84/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe010_power.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_1b8c7323-4134-4e65-aa2c-0c1a9a25bf84/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_1b8c7323-4134-4e65-aa2c-0c1a9a25bf84/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 7082604ba6f5c2a79646cd2200d1a5c8e7fdb3ae ............................................................................................................................................................................................. 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_1b8c7323-4134-4e65-aa2c-0c1a9a25bf84/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_1b8c7323-4134-4e65-aa2c-0c1a9a25bf84/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_1b8c7323-4134-4e65-aa2c-0c1a9a25bf84/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_1b8c7323-4134-4e65-aa2c-0c1a9a25bf84/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe010_power.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_1b8c7323-4134-4e65-aa2c-0c1a9a25bf84/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_1b8c7323-4134-4e65-aa2c-0c1a9a25bf84/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 7082604ba6f5c2a79646cd2200d1a5c8e7fdb3ae ................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. --- Real Ultimate output --- This is Ultimate 0.1.24-678e011 [2019-11-20 04:48:44,182 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 04:48:44,184 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 04:48:44,199 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 04:48:44,200 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 04:48:44,202 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 04:48:44,204 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 04:48:44,212 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 04:48:44,216 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 04:48:44,220 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 04:48:44,221 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 04:48:44,222 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 04:48:44,222 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 04:48:44,225 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 04:48:44,226 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 04:48:44,227 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 04:48:44,228 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 04:48:44,230 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 04:48:44,232 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 04:48:44,238 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 04:48:44,242 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 04:48:44,245 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 04:48:44,248 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 04:48:44,249 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 04:48:44,252 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 04:48:44,253 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 04:48:44,253 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 04:48:44,255 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 04:48:44,256 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 04:48:44,257 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 04:48:44,257 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 04:48:44,258 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 04:48:44,258 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 04:48:44,260 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 04:48:44,261 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 04:48:44,261 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 04:48:44,262 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 04:48:44,262 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 04:48:44,262 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 04:48:44,263 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 04:48:44,264 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 04:48:44,265 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_1b8c7323-4134-4e65-aa2c-0c1a9a25bf84/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 04:48:44,278 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 04:48:44,279 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 04:48:44,279 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 04:48:44,280 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 04:48:44,280 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 04:48:44,280 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 04:48:44,280 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 04:48:44,281 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 04:48:44,281 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 04:48:44,281 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 04:48:44,281 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 04:48:44,281 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 04:48:44,281 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 04:48:44,282 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 04:48:44,282 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 04:48:44,282 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 04:48:44,282 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 04:48:44,282 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 04:48:44,282 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 04:48:44,283 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 04:48:44,283 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 04:48:44,283 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 04:48:44,283 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 04:48:44,283 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 04:48:44,284 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 04:48:44,284 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 04:48:44,284 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 04:48:44,284 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 04:48:44,284 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 04:48:44,284 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_1b8c7323-4134-4e65-aa2c-0c1a9a25bf84/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 -> 7082604ba6f5c2a79646cd2200d1a5c8e7fdb3ae [2019-11-20 04:48:44,420 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 04:48:44,429 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 04:48:44,434 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 04:48:44,435 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 04:48:44,436 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 04:48:44,438 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_1b8c7323-4134-4e65-aa2c-0c1a9a25bf84/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/safe010_power.oepc.i [2019-11-20 04:48:44,497 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1b8c7323-4134-4e65-aa2c-0c1a9a25bf84/bin/ukojak/data/252d25b44/724df6d51cb5493cb9f07e22a509f990/FLAGcaf792d83 [2019-11-20 04:48:44,989 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 04:48:44,990 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_1b8c7323-4134-4e65-aa2c-0c1a9a25bf84/sv-benchmarks/c/pthread-wmm/safe010_power.oepc.i [2019-11-20 04:48:45,013 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1b8c7323-4134-4e65-aa2c-0c1a9a25bf84/bin/ukojak/data/252d25b44/724df6d51cb5493cb9f07e22a509f990/FLAGcaf792d83 [2019-11-20 04:48:45,311 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_1b8c7323-4134-4e65-aa2c-0c1a9a25bf84/bin/ukojak/data/252d25b44/724df6d51cb5493cb9f07e22a509f990 [2019-11-20 04:48:45,313 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 04:48:45,315 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 04:48:45,316 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 04:48:45,316 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 04:48:45,319 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 04:48:45,320 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:48:45" (1/1) ... [2019-11-20 04:48:45,322 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32390c5f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:48:45, skipping insertion in model container [2019-11-20 04:48:45,323 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:48:45" (1/1) ... [2019-11-20 04:48:45,329 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 04:48:45,383 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 04:48:45,801 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 04:48:45,818 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 04:48:45,880 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 04:48:45,959 INFO L192 MainTranslator]: Completed translation [2019-11-20 04:48:45,959 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:48:45 WrapperNode [2019-11-20 04:48:45,960 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 04:48:45,960 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 04:48:45,960 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 04:48:45,961 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 04:48:45,968 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:48:45" (1/1) ... [2019-11-20 04:48:45,984 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:48:45" (1/1) ... [2019-11-20 04:48:46,014 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 04:48:46,014 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 04:48:46,015 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 04:48:46,015 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 04:48:46,023 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:48:45" (1/1) ... [2019-11-20 04:48:46,024 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:48:45" (1/1) ... [2019-11-20 04:48:46,028 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:48:45" (1/1) ... [2019-11-20 04:48:46,028 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:48:45" (1/1) ... [2019-11-20 04:48:46,037 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:48:45" (1/1) ... [2019-11-20 04:48:46,052 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:48:45" (1/1) ... [2019-11-20 04:48:46,055 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:48:45" (1/1) ... [2019-11-20 04:48:46,059 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 04:48:46,060 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 04:48:46,060 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 04:48:46,060 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 04:48:46,061 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:48:45" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_1b8c7323-4134-4e65-aa2c-0c1a9a25bf84/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 04:48:46,120 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 04:48:46,121 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 04:48:46,121 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 04:48:46,121 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 04:48:46,121 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 04:48:46,121 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 04:48:46,122 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 04:48:46,122 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 04:48:46,122 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 04:48:46,122 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 04:48:46,122 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 04:48:46,122 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 04:48:46,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 04:48:46,125 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-20 04:48:46,264 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:792) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:619) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:568) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:259) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-20 04:48:46,269 INFO L168 Benchmark]: Toolchain (without parser) took 953.50 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.6 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -141.9 MB). Peak memory consumption was 739.1 kB. Max. memory is 11.5 GB. [2019-11-20 04:48:46,270 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 04:48:46,271 INFO L168 Benchmark]: CACSL2BoogieTranslator took 644.12 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.6 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -169.6 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. [2019-11-20 04:48:46,271 INFO L168 Benchmark]: Boogie Procedure Inliner took 53.92 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-11-20 04:48:46,272 INFO L168 Benchmark]: Boogie Preprocessor took 45.07 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 04:48:46,273 INFO L168 Benchmark]: RCFGBuilder took 207.10 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 22.4 MB). Peak memory consumption was 22.4 MB. Max. memory is 11.5 GB. [2019-11-20 04:48:46,275 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 644.12 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.6 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -169.6 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 53.92 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 45.07 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 207.10 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 22.4 MB). Peak memory consumption was 22.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-678e011 [2019-11-20 04:48:48,190 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 04:48:48,192 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 04:48:48,207 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 04:48:48,208 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 04:48:48,209 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 04:48:48,211 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 04:48:48,223 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 04:48:48,225 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 04:48:48,225 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 04:48:48,226 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 04:48:48,227 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 04:48:48,228 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 04:48:48,228 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 04:48:48,229 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 04:48:48,230 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 04:48:48,231 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 04:48:48,233 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 04:48:48,236 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 04:48:48,242 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 04:48:48,246 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 04:48:48,250 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 04:48:48,253 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 04:48:48,254 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 04:48:48,258 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 04:48:48,258 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 04:48:48,259 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 04:48:48,261 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 04:48:48,261 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 04:48:48,263 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 04:48:48,263 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 04:48:48,263 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 04:48:48,264 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 04:48:48,265 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 04:48:48,266 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 04:48:48,266 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 04:48:48,267 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 04:48:48,267 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 04:48:48,267 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 04:48:48,268 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 04:48:48,270 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 04:48:48,270 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_1b8c7323-4134-4e65-aa2c-0c1a9a25bf84/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 04:48:48,286 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 04:48:48,287 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 04:48:48,288 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 04:48:48,289 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 04:48:48,291 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 04:48:48,291 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 04:48:48,292 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 04:48:48,292 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 04:48:48,292 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 04:48:48,292 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 04:48:48,293 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 04:48:48,294 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 04:48:48,294 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 04:48:48,294 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 04:48:48,294 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 04:48:48,294 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 04:48:48,295 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 04:48:48,295 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 04:48:48,295 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 04:48:48,295 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 04:48:48,296 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 04:48:48,296 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 04:48:48,296 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 04:48:48,296 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 04:48:48,297 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 04:48:48,297 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 04:48:48,297 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 04:48:48,297 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 04:48:48,297 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 04:48:48,298 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 04:48:48,298 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 04:48:48,298 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 04:48:48,298 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_1b8c7323-4134-4e65-aa2c-0c1a9a25bf84/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 -> 7082604ba6f5c2a79646cd2200d1a5c8e7fdb3ae [2019-11-20 04:48:48,567 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 04:48:48,580 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 04:48:48,583 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 04:48:48,585 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 04:48:48,585 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 04:48:48,586 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_1b8c7323-4134-4e65-aa2c-0c1a9a25bf84/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/safe010_power.oepc.i [2019-11-20 04:48:48,642 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1b8c7323-4134-4e65-aa2c-0c1a9a25bf84/bin/ukojak/data/a993fb9bc/6881f7fd970c40b898a04bd0582add48/FLAG64237616d [2019-11-20 04:48:49,122 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 04:48:49,123 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_1b8c7323-4134-4e65-aa2c-0c1a9a25bf84/sv-benchmarks/c/pthread-wmm/safe010_power.oepc.i [2019-11-20 04:48:49,137 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1b8c7323-4134-4e65-aa2c-0c1a9a25bf84/bin/ukojak/data/a993fb9bc/6881f7fd970c40b898a04bd0582add48/FLAG64237616d [2019-11-20 04:48:49,470 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_1b8c7323-4134-4e65-aa2c-0c1a9a25bf84/bin/ukojak/data/a993fb9bc/6881f7fd970c40b898a04bd0582add48 [2019-11-20 04:48:49,473 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 04:48:49,474 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 04:48:49,476 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 04:48:49,476 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 04:48:49,479 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 04:48:49,480 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:48:49" (1/1) ... [2019-11-20 04:48:49,483 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1edcc1f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:48:49, skipping insertion in model container [2019-11-20 04:48:49,488 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:48:49" (1/1) ... [2019-11-20 04:48:49,496 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 04:48:49,559 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 04:48:50,055 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 04:48:50,073 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 04:48:50,132 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 04:48:50,202 INFO L192 MainTranslator]: Completed translation [2019-11-20 04:48:50,202 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:48:50 WrapperNode [2019-11-20 04:48:50,203 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 04:48:50,203 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 04:48:50,204 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 04:48:50,204 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 04:48:50,212 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:48:50" (1/1) ... [2019-11-20 04:48:50,233 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:48:50" (1/1) ... [2019-11-20 04:48:50,259 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 04:48:50,260 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 04:48:50,260 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 04:48:50,260 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 04:48:50,269 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:48:50" (1/1) ... [2019-11-20 04:48:50,269 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:48:50" (1/1) ... [2019-11-20 04:48:50,274 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:48:50" (1/1) ... [2019-11-20 04:48:50,274 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:48:50" (1/1) ... [2019-11-20 04:48:50,286 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:48:50" (1/1) ... [2019-11-20 04:48:50,291 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:48:50" (1/1) ... [2019-11-20 04:48:50,301 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:48:50" (1/1) ... [2019-11-20 04:48:50,306 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 04:48:50,306 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 04:48:50,306 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 04:48:50,307 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 04:48:50,307 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:48:50" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_1b8c7323-4134-4e65-aa2c-0c1a9a25bf84/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 04:48:50,361 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 04:48:50,361 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 04:48:50,361 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 04:48:50,362 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 04:48:50,362 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 04:48:50,362 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 04:48:50,362 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 04:48:50,362 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 04:48:50,363 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 04:48:50,363 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 04:48:50,363 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 04:48:50,363 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 04:48:50,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 04:48:50,365 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-20 04:48:50,545 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:792) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:619) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:568) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:259) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-20 04:48:50,564 INFO L168 Benchmark]: Toolchain (without parser) took 1089.27 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 163.6 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -151.7 MB). Peak memory consumption was 11.8 MB. Max. memory is 11.5 GB. [2019-11-20 04:48:50,564 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 04:48:50,565 INFO L168 Benchmark]: CACSL2BoogieTranslator took 727.17 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 163.6 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -176.3 MB). Peak memory consumption was 20.9 MB. Max. memory is 11.5 GB. [2019-11-20 04:48:50,566 INFO L168 Benchmark]: Boogie Procedure Inliner took 56.23 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 11.5 GB. [2019-11-20 04:48:50,566 INFO L168 Benchmark]: Boogie Preprocessor took 46.09 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 04:48:50,567 INFO L168 Benchmark]: RCFGBuilder took 255.42 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: 18.1 MB). Peak memory consumption was 18.1 MB. Max. memory is 11.5 GB. [2019-11-20 04:48:50,569 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 727.17 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 163.6 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -176.3 MB). Peak memory consumption was 20.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 56.23 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 46.09 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 255.42 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 18.1 MB). Peak memory consumption was 18.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...