./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe016_pso.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_c57158f0-d5e7-4cc7-adc9-00047f5962ed/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_c57158f0-d5e7-4cc7-adc9-00047f5962ed/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c57158f0-d5e7-4cc7-adc9-00047f5962ed/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c57158f0-d5e7-4cc7-adc9-00047f5962ed/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe016_pso.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_c57158f0-d5e7-4cc7-adc9-00047f5962ed/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c57158f0-d5e7-4cc7-adc9-00047f5962ed/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash f6963db7fce396e00371f494f6797e19a5cce06a ............................................................................................................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_c57158f0-d5e7-4cc7-adc9-00047f5962ed/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_c57158f0-d5e7-4cc7-adc9-00047f5962ed/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c57158f0-d5e7-4cc7-adc9-00047f5962ed/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c57158f0-d5e7-4cc7-adc9-00047f5962ed/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe016_pso.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_c57158f0-d5e7-4cc7-adc9-00047f5962ed/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c57158f0-d5e7-4cc7-adc9-00047f5962ed/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash f6963db7fce396e00371f494f6797e19a5cce06a ................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-28 04:39:01,076 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:39:01,078 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:39:01,128 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:39:01,128 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:39:01,133 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:39:01,136 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:39:01,144 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:39:01,147 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:39:01,157 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:39:01,158 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:39:01,160 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:39:01,161 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:39:01,165 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:39:01,166 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:39:01,173 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:39:01,174 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:39:01,178 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:39:01,181 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:39:01,189 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:39:01,191 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:39:01,193 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:39:01,195 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:39:01,196 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:39:01,205 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:39:01,205 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:39:01,206 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:39:01,208 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:39:01,209 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:39:01,210 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:39:01,211 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:39:01,212 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:39:01,214 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:39:01,215 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:39:01,217 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:39:01,217 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:39:01,218 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:39:01,218 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:39:01,219 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:39:01,220 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:39:01,222 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:39:01,225 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c57158f0-d5e7-4cc7-adc9-00047f5962ed/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-28 04:39:01,258 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:39:01,258 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:39:01,259 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:39:01,259 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:39:01,260 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:39:01,260 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:39:01,260 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:39:01,260 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:39:01,260 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 04:39:01,261 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:39:01,261 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:39:01,261 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:39:01,261 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:39:01,261 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:39:01,261 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:39:01,262 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:39:01,262 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:39:01,262 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:39:01,262 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:39:01,262 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:39:01,263 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:39:01,263 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:39:01,263 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:39:01,263 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:39:01,263 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:39:01,264 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:39:01,264 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-28 04:39:01,264 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 04:39:01,264 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:39:01,264 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_c57158f0-d5e7-4cc7-adc9-00047f5962ed/bin/ukojak/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_c57158f0-d5e7-4cc7-adc9-00047f5962ed/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f6963db7fce396e00371f494f6797e19a5cce06a [2020-11-28 04:39:01,548 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:39:01,581 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:39:01,584 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:39:01,585 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:39:01,588 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:39:01,589 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c57158f0-d5e7-4cc7-adc9-00047f5962ed/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/safe016_pso.opt.i [2020-11-28 04:39:01,693 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c57158f0-d5e7-4cc7-adc9-00047f5962ed/bin/ukojak/data/354c0c495/308de7bdd00b4b26b7255f0aff8dee52/FLAG3069446b2 [2020-11-28 04:39:02,188 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:39:02,188 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c57158f0-d5e7-4cc7-adc9-00047f5962ed/sv-benchmarks/c/pthread-wmm/safe016_pso.opt.i [2020-11-28 04:39:02,217 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c57158f0-d5e7-4cc7-adc9-00047f5962ed/bin/ukojak/data/354c0c495/308de7bdd00b4b26b7255f0aff8dee52/FLAG3069446b2 [2020-11-28 04:39:02,506 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c57158f0-d5e7-4cc7-adc9-00047f5962ed/bin/ukojak/data/354c0c495/308de7bdd00b4b26b7255f0aff8dee52 [2020-11-28 04:39:02,508 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:39:02,509 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:39:02,511 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:39:02,511 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:39:02,515 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:39:02,515 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:39:02" (1/1) ... [2020-11-28 04:39:02,517 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ebcffde and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:02, skipping insertion in model container [2020-11-28 04:39:02,518 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:39:02" (1/1) ... [2020-11-28 04:39:02,525 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:39:02,569 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:39:02,995 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:39:03,008 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:39:03,094 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:39:03,203 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:39:03,204 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:03 WrapperNode [2020-11-28 04:39:03,205 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:39:03,206 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:39:03,206 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:39:03,206 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:39:03,215 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:03" (1/1) ... [2020-11-28 04:39:03,245 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:03" (1/1) ... [2020-11-28 04:39:03,267 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:39:03,268 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 04:39:03,268 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 04:39:03,268 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 04:39:03,276 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:03" (1/1) ... [2020-11-28 04:39:03,276 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:03" (1/1) ... [2020-11-28 04:39:03,295 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:03" (1/1) ... [2020-11-28 04:39:03,295 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:03" (1/1) ... [2020-11-28 04:39:03,302 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:03" (1/1) ... [2020-11-28 04:39:03,306 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:03" (1/1) ... [2020-11-28 04:39:03,313 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:03" (1/1) ... [2020-11-28 04:39:03,316 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 04:39:03,317 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 04:39:03,317 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 04:39:03,317 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 04:39:03,326 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:03" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c57158f0-d5e7-4cc7-adc9-00047f5962ed/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 [2020-11-28 04:39:03,401 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-28 04:39:03,401 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-11-28 04:39:03,402 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 04:39:03,402 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-28 04:39:03,402 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-11-28 04:39:03,402 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-11-28 04:39:03,402 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-11-28 04:39:03,402 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-11-28 04:39:03,402 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-11-28 04:39:03,403 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-11-28 04:39:03,403 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-11-28 04:39:03,403 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-11-28 04:39:03,403 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-28 04:39:03,403 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-11-28 04:39:03,403 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 04:39:03,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 04:39:03,405 WARN L208 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2020-11-28 04:39:03,876 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 04:39:03,876 INFO L298 CfgBuilder]: Removed 10 assume(true) statements. [2020-11-28 04:39:03,878 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:39:03 BoogieIcfgContainer [2020-11-28 04:39:03,879 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 04:39:03,879 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-28 04:39:03,880 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-28 04:39:03,891 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-28 04:39:03,891 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:39:03" (1/1) ... [2020-11-28 04:39:03,892 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:175) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:364) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) 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:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-28 04:39:03,897 INFO L168 Benchmark]: Toolchain (without parser) took 1385.97 ms. Allocated memory was 86.0 MB in the beginning and 111.1 MB in the end (delta: 25.2 MB). Free memory was 57.5 MB in the beginning and 83.7 MB in the end (delta: -26.2 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:39:03,898 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 86.0 MB. Free memory is still 43.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:39:03,899 INFO L168 Benchmark]: CACSL2BoogieTranslator took 694.14 ms. Allocated memory was 86.0 MB in the beginning and 111.1 MB in the end (delta: 25.2 MB). Free memory was 57.3 MB in the beginning and 67.8 MB in the end (delta: -10.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 04:39:03,900 INFO L168 Benchmark]: Boogie Procedure Inliner took 61.43 ms. Allocated memory is still 111.1 MB. Free memory was 67.8 MB in the beginning and 65.7 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:39:03,900 INFO L168 Benchmark]: Boogie Preprocessor took 48.46 ms. Allocated memory is still 111.1 MB. Free memory was 65.7 MB in the beginning and 64.2 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:39:03,901 INFO L168 Benchmark]: RCFGBuilder took 561.55 ms. Allocated memory is still 111.1 MB. Free memory was 64.2 MB in the beginning and 84.3 MB in the end (delta: -20.1 MB). Peak memory consumption was 23.0 MB. Max. memory is 16.1 GB. [2020-11-28 04:39:03,902 INFO L168 Benchmark]: CodeCheck took 15.19 ms. Allocated memory is still 111.1 MB. Free memory was 84.3 MB in the beginning and 83.7 MB in the end (delta: 581.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:39:03,906 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:175) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 86.0 MB. Free memory is still 43.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 694.14 ms. Allocated memory was 86.0 MB in the beginning and 111.1 MB in the end (delta: 25.2 MB). Free memory was 57.3 MB in the beginning and 67.8 MB in the end (delta: -10.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 61.43 ms. Allocated memory is still 111.1 MB. Free memory was 67.8 MB in the beginning and 65.7 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 48.46 ms. Allocated memory is still 111.1 MB. Free memory was 65.7 MB in the beginning and 64.2 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 561.55 ms. Allocated memory is still 111.1 MB. Free memory was 64.2 MB in the beginning and 84.3 MB in the end (delta: -20.1 MB). Peak memory consumption was 23.0 MB. Max. memory is 16.1 GB. * CodeCheck took 15.19 ms. Allocated memory is still 111.1 MB. Free memory was 84.3 MB in the beginning and 83.7 MB in the end (delta: 581.7 kB). There was no memory consumed. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-28 04:39:06,339 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:39:06,342 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:39:06,375 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:39:06,376 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:39:06,377 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:39:06,379 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:39:06,382 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:39:06,384 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:39:06,386 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:39:06,387 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:39:06,389 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:39:06,390 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:39:06,391 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:39:06,393 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:39:06,394 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:39:06,395 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:39:06,397 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:39:06,399 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:39:06,401 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:39:06,403 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:39:06,405 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:39:06,407 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:39:06,413 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:39:06,420 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:39:06,420 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:39:06,421 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:39:06,422 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:39:06,422 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:39:06,423 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:39:06,424 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:39:06,425 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:39:06,426 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:39:06,433 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:39:06,436 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:39:06,436 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:39:06,438 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:39:06,438 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:39:06,439 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:39:06,441 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:39:06,442 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:39:06,443 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c57158f0-d5e7-4cc7-adc9-00047f5962ed/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-28 04:39:06,491 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:39:06,491 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:39:06,493 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:39:06,494 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:39:06,495 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:39:06,495 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:39:06,496 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:39:06,496 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:39:06,496 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:39:06,496 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:39:06,497 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:39:06,498 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:39:06,498 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:39:06,498 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 04:39:06,498 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 04:39:06,498 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 04:39:06,499 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:39:06,499 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:39:06,499 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:39:06,499 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:39:06,499 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:39:06,500 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:39:06,500 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:39:06,500 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:39:06,500 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:39:06,501 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:39:06,501 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:39:06,501 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:39:06,511 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 04:39:06,511 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 04:39:06,512 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:39:06,512 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-28 04:39:06,512 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 04:39:06,512 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_c57158f0-d5e7-4cc7-adc9-00047f5962ed/bin/ukojak/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_c57158f0-d5e7-4cc7-adc9-00047f5962ed/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f6963db7fce396e00371f494f6797e19a5cce06a [2020-11-28 04:39:06,958 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:39:07,006 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:39:07,009 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:39:07,010 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:39:07,011 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:39:07,012 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c57158f0-d5e7-4cc7-adc9-00047f5962ed/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/safe016_pso.opt.i [2020-11-28 04:39:07,100 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c57158f0-d5e7-4cc7-adc9-00047f5962ed/bin/ukojak/data/b9963e6ff/8e7c5397287543ffb8e8369d6806f558/FLAGbaa749ed1 [2020-11-28 04:39:07,823 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:39:07,824 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c57158f0-d5e7-4cc7-adc9-00047f5962ed/sv-benchmarks/c/pthread-wmm/safe016_pso.opt.i [2020-11-28 04:39:07,843 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c57158f0-d5e7-4cc7-adc9-00047f5962ed/bin/ukojak/data/b9963e6ff/8e7c5397287543ffb8e8369d6806f558/FLAGbaa749ed1 [2020-11-28 04:39:08,067 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c57158f0-d5e7-4cc7-adc9-00047f5962ed/bin/ukojak/data/b9963e6ff/8e7c5397287543ffb8e8369d6806f558 [2020-11-28 04:39:08,070 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:39:08,072 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:39:08,073 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:39:08,073 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:39:08,077 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:39:08,078 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:39:08" (1/1) ... [2020-11-28 04:39:08,080 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52b15729 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:08, skipping insertion in model container [2020-11-28 04:39:08,080 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:39:08" (1/1) ... [2020-11-28 04:39:08,090 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:39:08,165 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:39:08,717 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:39:08,734 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:39:08,811 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:39:08,915 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:39:08,916 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:08 WrapperNode [2020-11-28 04:39:08,918 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:39:08,920 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:39:08,920 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:39:08,921 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:39:08,930 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:08" (1/1) ... [2020-11-28 04:39:08,959 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:08" (1/1) ... [2020-11-28 04:39:08,995 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:39:08,996 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 04:39:08,997 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 04:39:08,997 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 04:39:09,005 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:08" (1/1) ... [2020-11-28 04:39:09,006 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:08" (1/1) ... [2020-11-28 04:39:09,010 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:08" (1/1) ... [2020-11-28 04:39:09,010 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:08" (1/1) ... [2020-11-28 04:39:09,038 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:08" (1/1) ... [2020-11-28 04:39:09,040 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:08" (1/1) ... [2020-11-28 04:39:09,043 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:08" (1/1) ... [2020-11-28 04:39:09,054 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 04:39:09,056 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 04:39:09,056 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 04:39:09,057 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 04:39:09,058 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:08" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c57158f0-d5e7-4cc7-adc9-00047f5962ed/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 [2020-11-28 04:39:09,128 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-11-28 04:39:09,129 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 04:39:09,130 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-28 04:39:09,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-11-28 04:39:09,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-28 04:39:09,131 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-11-28 04:39:09,131 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-11-28 04:39:09,132 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-11-28 04:39:09,132 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-11-28 04:39:09,133 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-11-28 04:39:09,133 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-11-28 04:39:09,133 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-11-28 04:39:09,134 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-11-28 04:39:09,134 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-11-28 04:39:09,134 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 04:39:09,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 04:39:09,136 WARN L208 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2020-11-28 04:39:09,767 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 04:39:09,768 INFO L298 CfgBuilder]: Removed 10 assume(true) statements. [2020-11-28 04:39:09,771 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:39:09 BoogieIcfgContainer [2020-11-28 04:39:09,771 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 04:39:09,773 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-28 04:39:09,773 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-28 04:39:09,783 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-28 04:39:09,784 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:39:09" (1/1) ... [2020-11-28 04:39:09,791 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:175) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:364) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) 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:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-28 04:39:09,798 INFO L168 Benchmark]: Toolchain (without parser) took 1724.18 ms. Allocated memory was 75.5 MB in the beginning and 96.5 MB in the end (delta: 21.0 MB). Free memory was 58.3 MB in the beginning and 78.3 MB in the end (delta: -20.0 MB). Peak memory consumption was 29.0 MB. Max. memory is 16.1 GB. [2020-11-28 04:39:09,799 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 75.5 MB. Free memory is still 57.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:39:09,801 INFO L168 Benchmark]: CACSL2BoogieTranslator took 846.16 ms. Allocated memory is still 75.5 MB. Free memory was 58.1 MB in the beginning and 35.9 MB in the end (delta: 22.2 MB). Peak memory consumption was 21.7 MB. Max. memory is 16.1 GB. [2020-11-28 04:39:09,802 INFO L168 Benchmark]: Boogie Procedure Inliner took 75.93 ms. Allocated memory is still 75.5 MB. Free memory was 35.9 MB in the beginning and 57.9 MB in the end (delta: -22.0 MB). Peak memory consumption was 5.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:39:09,803 INFO L168 Benchmark]: Boogie Preprocessor took 58.51 ms. Allocated memory is still 75.5 MB. Free memory was 57.9 MB in the beginning and 56.4 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:39:09,804 INFO L168 Benchmark]: RCFGBuilder took 715.21 ms. Allocated memory is still 75.5 MB. Free memory was 56.1 MB in the beginning and 32.4 MB in the end (delta: 23.7 MB). Peak memory consumption was 23.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:39:09,805 INFO L168 Benchmark]: CodeCheck took 22.46 ms. Allocated memory was 75.5 MB in the beginning and 96.5 MB in the end (delta: 21.0 MB). Free memory was 32.4 MB in the beginning and 78.3 MB in the end (delta: -45.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-28 04:39:09,817 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:175) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 75.5 MB. Free memory is still 57.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 846.16 ms. Allocated memory is still 75.5 MB. Free memory was 58.1 MB in the beginning and 35.9 MB in the end (delta: 22.2 MB). Peak memory consumption was 21.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 75.93 ms. Allocated memory is still 75.5 MB. Free memory was 35.9 MB in the beginning and 57.9 MB in the end (delta: -22.0 MB). Peak memory consumption was 5.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 58.51 ms. Allocated memory is still 75.5 MB. Free memory was 57.9 MB in the beginning and 56.4 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 715.21 ms. Allocated memory is still 75.5 MB. Free memory was 56.1 MB in the beginning and 32.4 MB in the end (delta: 23.7 MB). Peak memory consumption was 23.1 MB. Max. memory is 16.1 GB. * CodeCheck took 22.46 ms. Allocated memory was 75.5 MB in the beginning and 96.5 MB in the end (delta: 21.0 MB). Free memory was 32.4 MB in the beginning and 78.3 MB in the end (delta: -45.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...