./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-races/race-2_1-container_of.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_40478b95-10e2-4bc1-9526-94bf5b03c058/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_40478b95-10e2-4bc1-9526-94bf5b03c058/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_40478b95-10e2-4bc1-9526-94bf5b03c058/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_40478b95-10e2-4bc1-9526-94bf5b03c058/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-races/race-2_1-container_of.i -s /tmp/vcloud-vcloud-master/worker/run_dir_40478b95-10e2-4bc1-9526-94bf5b03c058/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_40478b95-10e2-4bc1-9526-94bf5b03c058/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 081154e787322e3b9ad682661fd03964eab6d0d9 .......................................................................................................................................................................................................... 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_40478b95-10e2-4bc1-9526-94bf5b03c058/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_40478b95-10e2-4bc1-9526-94bf5b03c058/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_40478b95-10e2-4bc1-9526-94bf5b03c058/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_40478b95-10e2-4bc1-9526-94bf5b03c058/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-races/race-2_1-container_of.i -s /tmp/vcloud-vcloud-master/worker/run_dir_40478b95-10e2-4bc1-9526-94bf5b03c058/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_40478b95-10e2-4bc1-9526-94bf5b03c058/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 081154e787322e3b9ad682661fd03964eab6d0d9 ................................................................................................................................................................................................................. 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 [2020-11-29 18:59:53,308 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 18:59:53,311 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 18:59:53,370 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 18:59:53,371 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 18:59:53,377 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 18:59:53,382 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 18:59:53,392 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 18:59:53,396 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 18:59:53,404 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 18:59:53,425 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 18:59:53,428 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 18:59:53,429 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 18:59:53,434 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 18:59:53,436 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 18:59:53,440 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 18:59:53,441 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 18:59:53,443 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 18:59:53,451 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 18:59:53,460 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 18:59:53,463 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 18:59:53,465 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 18:59:53,468 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 18:59:53,470 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 18:59:53,481 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 18:59:53,495 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 18:59:53,495 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 18:59:53,498 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 18:59:53,499 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 18:59:53,501 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 18:59:53,501 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 18:59:53,503 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 18:59:53,506 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 18:59:53,507 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 18:59:53,509 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 18:59:53,510 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 18:59:53,511 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 18:59:53,511 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 18:59:53,512 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 18:59:53,513 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 18:59:53,514 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 18:59:53,519 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_40478b95-10e2-4bc1-9526-94bf5b03c058/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-29 18:59:53,581 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 18:59:53,582 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 18:59:53,584 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 18:59:53,584 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 18:59:53,585 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 18:59:53,585 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 18:59:53,586 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 18:59:53,586 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 18:59:53,586 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 18:59:53,586 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 18:59:53,588 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 18:59:53,588 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 18:59:53,589 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 18:59:53,589 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 18:59:53,589 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 18:59:53,589 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 18:59:53,590 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 18:59:53,590 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 18:59:53,590 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 18:59:53,590 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 18:59:53,591 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 18:59:53,591 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 18:59:53,591 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 18:59:53,592 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 18:59:53,592 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 18:59:53,592 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 18:59:53,592 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-29 18:59:53,593 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 18:59:53,593 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 18:59:53,593 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_40478b95-10e2-4bc1-9526-94bf5b03c058/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_40478b95-10e2-4bc1-9526-94bf5b03c058/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 081154e787322e3b9ad682661fd03964eab6d0d9 [2020-11-29 18:59:53,989 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 18:59:54,021 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 18:59:54,024 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 18:59:54,026 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 18:59:54,027 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 18:59:54,028 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_40478b95-10e2-4bc1-9526-94bf5b03c058/bin/ukojak/../../sv-benchmarks/c/ldv-races/race-2_1-container_of.i [2020-11-29 18:59:54,153 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_40478b95-10e2-4bc1-9526-94bf5b03c058/bin/ukojak/data/55c80504d/514d2233ee4144ecb8d2b8aa281f357d/FLAG6c200b16d [2020-11-29 18:59:55,023 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 18:59:55,025 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_40478b95-10e2-4bc1-9526-94bf5b03c058/sv-benchmarks/c/ldv-races/race-2_1-container_of.i [2020-11-29 18:59:55,069 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_40478b95-10e2-4bc1-9526-94bf5b03c058/bin/ukojak/data/55c80504d/514d2233ee4144ecb8d2b8aa281f357d/FLAG6c200b16d [2020-11-29 18:59:55,154 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_40478b95-10e2-4bc1-9526-94bf5b03c058/bin/ukojak/data/55c80504d/514d2233ee4144ecb8d2b8aa281f357d [2020-11-29 18:59:55,157 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 18:59:55,159 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 18:59:55,164 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 18:59:55,165 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 18:59:55,169 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 18:59:55,171 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 06:59:55" (1/1) ... [2020-11-29 18:59:55,174 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b963dbe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:59:55, skipping insertion in model container [2020-11-29 18:59:55,174 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 06:59:55" (1/1) ... [2020-11-29 18:59:55,183 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 18:59:55,287 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 18:59:56,315 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 18:59:56,325 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 18:59:56,452 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 18:59:56,966 INFO L208 MainTranslator]: Completed translation [2020-11-29 18:59:56,969 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:59:56 WrapperNode [2020-11-29 18:59:56,970 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 18:59:56,972 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 18:59:56,973 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 18:59:56,973 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 18:59:56,985 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:59:56" (1/1) ... [2020-11-29 18:59:57,029 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:59:56" (1/1) ... [2020-11-29 18:59:57,090 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 18:59:57,091 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 18:59:57,092 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 18:59:57,093 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 18:59:57,104 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:59:56" (1/1) ... [2020-11-29 18:59:57,104 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:59:56" (1/1) ... [2020-11-29 18:59:57,124 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:59:56" (1/1) ... [2020-11-29 18:59:57,126 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:59:56" (1/1) ... [2020-11-29 18:59:57,163 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:59:56" (1/1) ... [2020-11-29 18:59:57,166 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:59:56" (1/1) ... [2020-11-29 18:59:57,173 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:59:56" (1/1) ... [2020-11-29 18:59:57,184 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 18:59:57,185 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 18:59:57,185 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 18:59:57,186 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 18:59:57,187 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:59:56" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_40478b95-10e2-4bc1-9526-94bf5b03c058/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 [2020-11-29 18:59:57,276 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-29 18:59:57,276 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-29 18:59:57,276 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2020-11-29 18:59:57,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-11-29 18:59:57,277 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2020-11-29 18:59:57,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2020-11-29 18:59:57,277 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 18:59:57,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 18:59:57,277 INFO L130 BoogieDeclarations]: Found specification of procedure my_callback [2020-11-29 18:59:57,278 INFO L138 BoogieDeclarations]: Found implementation of procedure my_callback [2020-11-29 18:59:57,278 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 18:59:57,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-29 18:59:57,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-29 18:59:57,280 WARN L208 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2020-11-29 18:59:58,270 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 18:59:58,271 INFO L298 CfgBuilder]: Removed 14 assume(true) statements. [2020-11-29 18:59:58,275 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 06:59:58 BoogieIcfgContainer [2020-11-29 18:59:58,276 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 18:59:58,276 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 18:59:58,277 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 18:59:58,287 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 18:59:58,287 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 06:59:58" (1/1) ... [2020-11-29 18:59:58,289 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) [2020-11-29 18:59:58,295 INFO L168 Benchmark]: Toolchain (without parser) took 3133.90 ms. Allocated memory is still 107.0 MB. Free memory was 74.5 MB in the beginning and 63.4 MB in the end (delta: 11.2 MB). Peak memory consumption was 13.7 MB. Max. memory is 16.1 GB. [2020-11-29 18:59:58,296 INFO L168 Benchmark]: CDTParser took 0.35 ms. Allocated memory is still 83.9 MB. Free memory is still 55.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 18:59:58,297 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1806.14 ms. Allocated memory is still 107.0 MB. Free memory was 74.3 MB in the beginning and 66.8 MB in the end (delta: 7.5 MB). Peak memory consumption was 39.0 MB. Max. memory is 16.1 GB. [2020-11-29 18:59:58,298 INFO L168 Benchmark]: Boogie Procedure Inliner took 118.22 ms. Allocated memory is still 107.0 MB. Free memory was 66.8 MB in the beginning and 63.5 MB in the end (delta: 3.3 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-29 18:59:58,299 INFO L168 Benchmark]: Boogie Preprocessor took 92.64 ms. Allocated memory is still 107.0 MB. Free memory was 63.5 MB in the beginning and 60.5 MB in the end (delta: 3.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 18:59:58,301 INFO L168 Benchmark]: RCFGBuilder took 1090.67 ms. Allocated memory is still 107.0 MB. Free memory was 60.5 MB in the beginning and 64.5 MB in the end (delta: -4.0 MB). Peak memory consumption was 33.6 MB. Max. memory is 16.1 GB. [2020-11-29 18:59:58,302 INFO L168 Benchmark]: CodeCheck took 15.67 ms. Allocated memory is still 107.0 MB. Free memory was 64.5 MB in the beginning and 63.4 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 18:59:58,308 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 0.35 ms. Allocated memory is still 83.9 MB. Free memory is still 55.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1806.14 ms. Allocated memory is still 107.0 MB. Free memory was 74.3 MB in the beginning and 66.8 MB in the end (delta: 7.5 MB). Peak memory consumption was 39.0 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 118.22 ms. Allocated memory is still 107.0 MB. Free memory was 66.8 MB in the beginning and 63.5 MB in the end (delta: 3.3 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 92.64 ms. Allocated memory is still 107.0 MB. Free memory was 63.5 MB in the beginning and 60.5 MB in the end (delta: 3.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1090.67 ms. Allocated memory is still 107.0 MB. Free memory was 60.5 MB in the beginning and 64.5 MB in the end (delta: -4.0 MB). Peak memory consumption was 33.6 MB. Max. memory is 16.1 GB. * CodeCheck took 15.67 ms. Allocated memory is still 107.0 MB. Free memory was 64.5 MB in the beginning and 63.4 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. 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 [2020-11-29 19:00:01,462 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 19:00:01,465 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 19:00:01,510 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 19:00:01,511 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 19:00:01,513 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 19:00:01,516 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 19:00:01,522 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 19:00:01,525 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 19:00:01,526 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 19:00:01,528 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 19:00:01,544 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 19:00:01,545 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 19:00:01,557 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 19:00:01,560 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 19:00:01,563 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 19:00:01,565 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 19:00:01,570 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 19:00:01,575 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 19:00:01,585 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 19:00:01,589 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 19:00:01,591 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 19:00:01,593 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 19:00:01,595 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 19:00:01,600 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 19:00:01,600 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 19:00:01,603 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 19:00:01,607 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 19:00:01,608 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 19:00:01,610 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 19:00:01,610 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 19:00:01,612 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 19:00:01,618 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 19:00:01,620 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 19:00:01,621 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 19:00:01,622 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 19:00:01,623 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 19:00:01,623 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 19:00:01,624 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 19:00:01,626 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 19:00:01,627 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 19:00:01,628 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_40478b95-10e2-4bc1-9526-94bf5b03c058/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-29 19:00:01,694 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 19:00:01,694 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 19:00:01,697 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 19:00:01,698 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 19:00:01,700 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 19:00:01,700 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 19:00:01,701 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 19:00:01,701 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 19:00:01,701 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 19:00:01,701 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 19:00:01,703 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 19:00:01,704 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 19:00:01,704 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 19:00:01,704 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 19:00:01,704 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 19:00:01,705 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 19:00:01,705 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 19:00:01,706 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 19:00:01,706 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 19:00:01,706 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 19:00:01,707 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 19:00:01,707 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 19:00:01,707 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 19:00:01,708 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 19:00:01,708 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 19:00:01,708 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 19:00:01,709 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 19:00:01,709 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 19:00:01,709 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-29 19:00:01,710 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 19:00:01,710 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 19:00:01,711 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-29 19:00:01,711 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 19:00:01,711 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_40478b95-10e2-4bc1-9526-94bf5b03c058/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_40478b95-10e2-4bc1-9526-94bf5b03c058/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 081154e787322e3b9ad682661fd03964eab6d0d9 [2020-11-29 19:00:02,217 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 19:00:02,263 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 19:00:02,268 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 19:00:02,270 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 19:00:02,271 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 19:00:02,272 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_40478b95-10e2-4bc1-9526-94bf5b03c058/bin/ukojak/../../sv-benchmarks/c/ldv-races/race-2_1-container_of.i [2020-11-29 19:00:02,375 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_40478b95-10e2-4bc1-9526-94bf5b03c058/bin/ukojak/data/c0a2f5473/a6cd6064c9ae42eba1f629180bd8045d/FLAG74a456361 [2020-11-29 19:00:03,437 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 19:00:03,442 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_40478b95-10e2-4bc1-9526-94bf5b03c058/sv-benchmarks/c/ldv-races/race-2_1-container_of.i [2020-11-29 19:00:03,488 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_40478b95-10e2-4bc1-9526-94bf5b03c058/bin/ukojak/data/c0a2f5473/a6cd6064c9ae42eba1f629180bd8045d/FLAG74a456361 [2020-11-29 19:00:03,539 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_40478b95-10e2-4bc1-9526-94bf5b03c058/bin/ukojak/data/c0a2f5473/a6cd6064c9ae42eba1f629180bd8045d [2020-11-29 19:00:03,543 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 19:00:03,545 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 19:00:03,548 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 19:00:03,550 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 19:00:03,556 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 19:00:03,558 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:00:03" (1/1) ... [2020-11-29 19:00:03,563 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3770cf0f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:00:03, skipping insertion in model container [2020-11-29 19:00:03,563 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:00:03" (1/1) ... [2020-11-29 19:00:03,574 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 19:00:03,681 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 19:00:05,164 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 19:00:05,190 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-29 19:00:05,207 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 19:00:05,293 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 19:00:05,302 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 19:00:05,432 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 19:00:05,875 INFO L208 MainTranslator]: Completed translation [2020-11-29 19:00:05,875 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:00:05 WrapperNode [2020-11-29 19:00:05,876 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 19:00:05,877 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 19:00:05,877 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 19:00:05,877 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 19:00:05,887 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:00:05" (1/1) ... [2020-11-29 19:00:05,937 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:00:05" (1/1) ... [2020-11-29 19:00:05,978 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 19:00:05,979 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 19:00:05,981 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 19:00:05,982 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 19:00:05,992 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:00:05" (1/1) ... [2020-11-29 19:00:05,993 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:00:05" (1/1) ... [2020-11-29 19:00:06,009 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:00:05" (1/1) ... [2020-11-29 19:00:06,010 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:00:05" (1/1) ... [2020-11-29 19:00:06,043 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:00:05" (1/1) ... [2020-11-29 19:00:06,060 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:00:05" (1/1) ... [2020-11-29 19:00:06,071 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:00:05" (1/1) ... [2020-11-29 19:00:06,084 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 19:00:06,086 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 19:00:06,086 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 19:00:06,086 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 19:00:06,087 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:00:05" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_40478b95-10e2-4bc1-9526-94bf5b03c058/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 [2020-11-29 19:00:06,171 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-29 19:00:06,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-29 19:00:06,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2020-11-29 19:00:06,172 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2020-11-29 19:00:06,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-11-29 19:00:06,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2020-11-29 19:00:06,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2020-11-29 19:00:06,173 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 19:00:06,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 19:00:06,173 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-11-29 19:00:06,174 INFO L130 BoogieDeclarations]: Found specification of procedure my_callback [2020-11-29 19:00:06,174 INFO L138 BoogieDeclarations]: Found implementation of procedure my_callback [2020-11-29 19:00:06,174 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 19:00:06,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-11-29 19:00:06,176 WARN L208 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2020-11-29 19:00:07,604 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 19:00:07,605 INFO L298 CfgBuilder]: Removed 14 assume(true) statements. [2020-11-29 19:00:07,607 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 07:00:07 BoogieIcfgContainer [2020-11-29 19:00:07,607 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 19:00:07,609 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 19:00:07,609 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 19:00:07,623 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 19:00:07,623 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 07:00:07" (1/1) ... [2020-11-29 19:00:07,624 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) [2020-11-29 19:00:07,629 INFO L168 Benchmark]: Toolchain (without parser) took 4082.94 ms. Allocated memory was 56.6 MB in the beginning and 88.1 MB in the end (delta: 31.5 MB). Free memory was 31.9 MB in the beginning and 54.5 MB in the end (delta: -22.6 MB). Peak memory consumption was 10.7 MB. Max. memory is 16.1 GB. [2020-11-29 19:00:07,630 INFO L168 Benchmark]: CDTParser took 0.36 ms. Allocated memory is still 56.6 MB. Free memory was 38.6 MB in the beginning and 38.6 MB in the end (delta: 31.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 19:00:07,632 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2328.57 ms. Allocated memory was 56.6 MB in the beginning and 73.4 MB in the end (delta: 16.8 MB). Free memory was 31.7 MB in the beginning and 40.3 MB in the end (delta: -8.7 MB). Peak memory consumption was 31.6 MB. Max. memory is 16.1 GB. [2020-11-29 19:00:07,633 INFO L168 Benchmark]: Boogie Procedure Inliner took 101.60 ms. Allocated memory is still 73.4 MB. Free memory was 40.3 MB in the beginning and 37.1 MB in the end (delta: 3.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-29 19:00:07,634 INFO L168 Benchmark]: Boogie Preprocessor took 105.67 ms. Allocated memory is still 73.4 MB. Free memory was 37.1 MB in the beginning and 33.5 MB in the end (delta: 3.6 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-29 19:00:07,635 INFO L168 Benchmark]: RCFGBuilder took 1521.94 ms. Allocated memory was 73.4 MB in the beginning and 88.1 MB in the end (delta: 14.7 MB). Free memory was 33.5 MB in the beginning and 55.8 MB in the end (delta: -22.4 MB). Peak memory consumption was 16.5 MB. Max. memory is 16.1 GB. [2020-11-29 19:00:07,636 INFO L168 Benchmark]: CodeCheck took 18.28 ms. Allocated memory is still 88.1 MB. Free memory was 55.8 MB in the beginning and 54.5 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 19:00:07,640 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 0.36 ms. Allocated memory is still 56.6 MB. Free memory was 38.6 MB in the beginning and 38.6 MB in the end (delta: 31.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2328.57 ms. Allocated memory was 56.6 MB in the beginning and 73.4 MB in the end (delta: 16.8 MB). Free memory was 31.7 MB in the beginning and 40.3 MB in the end (delta: -8.7 MB). Peak memory consumption was 31.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 101.60 ms. Allocated memory is still 73.4 MB. Free memory was 40.3 MB in the beginning and 37.1 MB in the end (delta: 3.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 105.67 ms. Allocated memory is still 73.4 MB. Free memory was 37.1 MB in the beginning and 33.5 MB in the end (delta: 3.6 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1521.94 ms. Allocated memory was 73.4 MB in the beginning and 88.1 MB in the end (delta: 14.7 MB). Free memory was 33.5 MB in the beginning and 55.8 MB in the end (delta: -22.4 MB). Peak memory consumption was 16.5 MB. Max. memory is 16.1 GB. * CodeCheck took 18.28 ms. Allocated memory is still 88.1 MB. Free memory was 55.8 MB in the beginning and 54.5 MB in the end (delta: 1.3 MB). 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...