./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/goblint-regression/28-race_reach_03-munge_racing.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_2573d041-cbd4-42c6-ad19-ae57e3a4267d/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_2573d041-cbd4-42c6-ad19-ae57e3a4267d/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_2573d041-cbd4-42c6-ad19-ae57e3a4267d/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_2573d041-cbd4-42c6-ad19-ae57e3a4267d/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_03-munge_racing.i -s /tmp/vcloud-vcloud-master/worker/run_dir_2573d041-cbd4-42c6-ad19-ae57e3a4267d/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_2573d041-cbd4-42c6-ad19-ae57e3a4267d/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 f0359dab12da020409e36655117d3e57fdabaa8a .......................................................................................................................................................................................................... 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_2573d041-cbd4-42c6-ad19-ae57e3a4267d/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_2573d041-cbd4-42c6-ad19-ae57e3a4267d/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_2573d041-cbd4-42c6-ad19-ae57e3a4267d/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_2573d041-cbd4-42c6-ad19-ae57e3a4267d/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_03-munge_racing.i -s /tmp/vcloud-vcloud-master/worker/run_dir_2573d041-cbd4-42c6-ad19-ae57e3a4267d/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_2573d041-cbd4-42c6-ad19-ae57e3a4267d/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 f0359dab12da020409e36655117d3e57fdabaa8a ............................................................................................................................................................................................................... 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 22:23:52,105 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 22:23:52,108 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 22:23:52,163 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 22:23:52,164 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 22:23:52,168 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 22:23:52,171 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 22:23:52,174 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 22:23:52,177 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 22:23:52,182 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 22:23:52,183 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 22:23:52,185 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 22:23:52,186 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 22:23:52,189 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 22:23:52,190 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 22:23:52,192 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 22:23:52,193 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 22:23:52,197 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 22:23:52,200 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 22:23:52,207 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 22:23:52,209 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 22:23:52,210 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 22:23:52,212 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 22:23:52,213 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 22:23:52,222 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 22:23:52,222 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 22:23:52,223 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 22:23:52,225 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 22:23:52,225 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 22:23:52,227 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 22:23:52,227 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 22:23:52,228 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 22:23:52,230 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 22:23:52,231 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 22:23:52,232 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 22:23:52,233 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 22:23:52,233 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 22:23:52,234 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 22:23:52,234 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 22:23:52,235 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 22:23:52,236 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 22:23:52,238 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_2573d041-cbd4-42c6-ad19-ae57e3a4267d/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-29 22:23:52,277 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 22:23:52,277 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 22:23:52,279 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 22:23:52,279 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 22:23:52,280 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 22:23:52,280 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 22:23:52,280 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 22:23:52,280 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 22:23:52,281 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 22:23:52,281 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 22:23:52,282 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 22:23:52,282 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 22:23:52,282 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 22:23:52,282 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 22:23:52,283 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 22:23:52,283 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 22:23:52,283 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 22:23:52,283 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 22:23:52,284 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 22:23:52,284 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 22:23:52,284 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 22:23:52,284 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 22:23:52,285 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 22:23:52,285 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 22:23:52,285 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 22:23:52,285 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 22:23:52,285 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-29 22:23:52,286 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 22:23:52,286 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 22:23:52,286 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_2573d041-cbd4-42c6-ad19-ae57e3a4267d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_2573d041-cbd4-42c6-ad19-ae57e3a4267d/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f0359dab12da020409e36655117d3e57fdabaa8a [2020-11-29 22:23:52,576 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 22:23:52,598 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 22:23:52,601 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 22:23:52,602 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 22:23:52,603 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 22:23:52,604 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_2573d041-cbd4-42c6-ad19-ae57e3a4267d/bin/ukojak/../../sv-benchmarks/c/goblint-regression/28-race_reach_03-munge_racing.i [2020-11-29 22:23:52,682 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2573d041-cbd4-42c6-ad19-ae57e3a4267d/bin/ukojak/data/354eeb82d/d133355934f6409f988bd11e8d41a1f5/FLAGe3234c27f [2020-11-29 22:23:53,236 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 22:23:53,237 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_2573d041-cbd4-42c6-ad19-ae57e3a4267d/sv-benchmarks/c/goblint-regression/28-race_reach_03-munge_racing.i [2020-11-29 22:23:53,251 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2573d041-cbd4-42c6-ad19-ae57e3a4267d/bin/ukojak/data/354eeb82d/d133355934f6409f988bd11e8d41a1f5/FLAGe3234c27f [2020-11-29 22:23:53,553 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_2573d041-cbd4-42c6-ad19-ae57e3a4267d/bin/ukojak/data/354eeb82d/d133355934f6409f988bd11e8d41a1f5 [2020-11-29 22:23:53,556 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 22:23:53,558 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 22:23:53,562 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 22:23:53,562 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 22:23:53,566 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 22:23:53,567 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 10:23:53" (1/1) ... [2020-11-29 22:23:53,569 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@56a335ad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:23:53, skipping insertion in model container [2020-11-29 22:23:53,570 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 10:23:53" (1/1) ... [2020-11-29 22:23:53,577 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 22:23:53,636 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 22:23:54,006 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 22:23:54,017 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 22:23:54,056 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 22:23:54,132 INFO L208 MainTranslator]: Completed translation [2020-11-29 22:23:54,132 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:23:54 WrapperNode [2020-11-29 22:23:54,132 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 22:23:54,133 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 22:23:54,133 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 22:23:54,134 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 22:23:54,141 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:23:54" (1/1) ... [2020-11-29 22:23:54,176 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:23:54" (1/1) ... [2020-11-29 22:23:54,199 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 22:23:54,200 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 22:23:54,200 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 22:23:54,200 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 22:23:54,208 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:23:54" (1/1) ... [2020-11-29 22:23:54,208 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:23:54" (1/1) ... [2020-11-29 22:23:54,212 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:23:54" (1/1) ... [2020-11-29 22:23:54,212 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:23:54" (1/1) ... [2020-11-29 22:23:54,219 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:23:54" (1/1) ... [2020-11-29 22:23:54,225 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:23:54" (1/1) ... [2020-11-29 22:23:54,227 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:23:54" (1/1) ... [2020-11-29 22:23:54,231 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 22:23:54,232 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 22:23:54,233 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 22:23:54,233 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 22:23:54,237 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:23:54" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2573d041-cbd4-42c6-ad19-ae57e3a4267d/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 22:23:54,303 INFO L130 BoogieDeclarations]: Found specification of procedure munge [2020-11-29 22:23:54,303 INFO L138 BoogieDeclarations]: Found implementation of procedure munge [2020-11-29 22:23:54,303 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-29 22:23:54,303 INFO L130 BoogieDeclarations]: Found specification of procedure t2_fun [2020-11-29 22:23:54,303 INFO L138 BoogieDeclarations]: Found implementation of procedure t2_fun [2020-11-29 22:23:54,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-29 22:23:54,304 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2020-11-29 22:23:54,304 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 22:23:54,304 INFO L130 BoogieDeclarations]: Found specification of procedure t1_fun [2020-11-29 22:23:54,304 INFO L138 BoogieDeclarations]: Found implementation of procedure t1_fun [2020-11-29 22:23:54,304 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-29 22:23:54,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-29 22:23:54,304 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 22:23:54,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 22:23:54,306 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 22:23:54,860 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 22:23:54,863 INFO L298 CfgBuilder]: Removed 22 assume(true) statements. [2020-11-29 22:23:54,866 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 10:23:54 BoogieIcfgContainer [2020-11-29 22:23:54,866 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 22:23:54,867 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 22:23:54,867 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 22:23:54,884 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 22:23:54,884 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 10:23:54" (1/1) ... [2020-11-29 22:23:54,885 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 22:23:54,888 INFO L168 Benchmark]: Toolchain (without parser) took 1330.25 ms. Allocated memory is still 102.8 MB. Free memory was 71.2 MB in the beginning and 75.1 MB in the end (delta: -3.9 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 22:23:54,889 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 75.5 MB. Free memory was 37.7 MB in the beginning and 37.6 MB in the end (delta: 33.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 22:23:54,890 INFO L168 Benchmark]: CACSL2BoogieTranslator took 570.73 ms. Allocated memory is still 102.8 MB. Free memory was 71.0 MB in the beginning and 60.2 MB in the end (delta: 10.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-29 22:23:54,891 INFO L168 Benchmark]: Boogie Procedure Inliner took 66.27 ms. Allocated memory is still 102.8 MB. Free memory was 60.2 MB in the beginning and 57.7 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 22:23:54,892 INFO L168 Benchmark]: Boogie Preprocessor took 30.95 ms. Allocated memory is still 102.8 MB. Free memory was 57.7 MB in the beginning and 56.1 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 22:23:54,893 INFO L168 Benchmark]: RCFGBuilder took 633.81 ms. Allocated memory is still 102.8 MB. Free memory was 56.1 MB in the beginning and 76.6 MB in the end (delta: -20.4 MB). Peak memory consumption was 27.5 MB. Max. memory is 16.1 GB. [2020-11-29 22:23:54,894 INFO L168 Benchmark]: CodeCheck took 19.50 ms. Allocated memory is still 102.8 MB. Free memory was 75.9 MB in the beginning and 75.1 MB in the end (delta: 805.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 22:23:54,897 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 75.5 MB. Free memory was 37.7 MB in the beginning and 37.6 MB in the end (delta: 33.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 570.73 ms. Allocated memory is still 102.8 MB. Free memory was 71.0 MB in the beginning and 60.2 MB in the end (delta: 10.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 66.27 ms. Allocated memory is still 102.8 MB. Free memory was 60.2 MB in the beginning and 57.7 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 30.95 ms. Allocated memory is still 102.8 MB. Free memory was 57.7 MB in the beginning and 56.1 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 633.81 ms. Allocated memory is still 102.8 MB. Free memory was 56.1 MB in the beginning and 76.6 MB in the end (delta: -20.4 MB). Peak memory consumption was 27.5 MB. Max. memory is 16.1 GB. * CodeCheck took 19.50 ms. Allocated memory is still 102.8 MB. Free memory was 75.9 MB in the beginning and 75.1 MB in the end (delta: 805.5 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 [2020-11-29 22:23:57,371 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 22:23:57,374 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 22:23:57,420 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 22:23:57,421 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 22:23:57,422 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 22:23:57,430 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 22:23:57,435 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 22:23:57,438 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 22:23:57,444 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 22:23:57,445 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 22:23:57,449 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 22:23:57,450 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 22:23:57,453 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 22:23:57,456 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 22:23:57,458 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 22:23:57,459 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 22:23:57,460 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 22:23:57,466 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 22:23:57,473 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 22:23:57,475 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 22:23:57,476 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 22:23:57,477 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 22:23:57,484 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 22:23:57,487 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 22:23:57,488 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 22:23:57,488 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 22:23:57,489 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 22:23:57,490 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 22:23:57,491 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 22:23:57,491 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 22:23:57,492 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 22:23:57,493 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 22:23:57,493 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 22:23:57,494 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 22:23:57,495 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 22:23:57,495 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 22:23:57,495 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 22:23:57,496 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 22:23:57,496 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 22:23:57,497 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 22:23:57,498 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_2573d041-cbd4-42c6-ad19-ae57e3a4267d/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-29 22:23:57,523 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 22:23:57,525 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 22:23:57,527 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 22:23:57,527 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 22:23:57,528 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 22:23:57,529 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 22:23:57,529 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 22:23:57,529 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 22:23:57,530 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 22:23:57,530 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 22:23:57,531 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 22:23:57,531 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 22:23:57,531 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 22:23:57,531 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 22:23:57,532 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 22:23:57,532 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 22:23:57,532 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 22:23:57,532 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 22:23:57,532 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 22:23:57,533 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 22:23:57,533 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 22:23:57,533 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 22:23:57,533 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 22:23:57,534 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 22:23:57,534 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 22:23:57,534 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 22:23:57,534 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 22:23:57,535 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 22:23:57,535 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-29 22:23:57,535 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 22:23:57,535 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 22:23:57,535 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-29 22:23:57,536 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 22:23:57,536 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_2573d041-cbd4-42c6-ad19-ae57e3a4267d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_2573d041-cbd4-42c6-ad19-ae57e3a4267d/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f0359dab12da020409e36655117d3e57fdabaa8a [2020-11-29 22:23:57,892 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 22:23:57,937 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 22:23:57,941 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 22:23:57,942 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 22:23:57,945 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 22:23:57,946 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_2573d041-cbd4-42c6-ad19-ae57e3a4267d/bin/ukojak/../../sv-benchmarks/c/goblint-regression/28-race_reach_03-munge_racing.i [2020-11-29 22:23:58,012 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2573d041-cbd4-42c6-ad19-ae57e3a4267d/bin/ukojak/data/d7720c0b0/88d5534663da4ebc9611fb96e59e6d54/FLAG4bd1c38c8 [2020-11-29 22:23:58,702 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 22:23:58,707 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_2573d041-cbd4-42c6-ad19-ae57e3a4267d/sv-benchmarks/c/goblint-regression/28-race_reach_03-munge_racing.i [2020-11-29 22:23:58,728 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2573d041-cbd4-42c6-ad19-ae57e3a4267d/bin/ukojak/data/d7720c0b0/88d5534663da4ebc9611fb96e59e6d54/FLAG4bd1c38c8 [2020-11-29 22:23:58,967 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_2573d041-cbd4-42c6-ad19-ae57e3a4267d/bin/ukojak/data/d7720c0b0/88d5534663da4ebc9611fb96e59e6d54 [2020-11-29 22:23:58,969 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 22:23:58,972 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 22:23:58,975 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 22:23:58,975 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 22:23:58,979 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 22:23:58,980 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 10:23:58" (1/1) ... [2020-11-29 22:23:58,982 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d9331ad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:23:58, skipping insertion in model container [2020-11-29 22:23:58,982 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 10:23:58" (1/1) ... [2020-11-29 22:23:58,990 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 22:23:59,045 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 22:23:59,468 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 22:23:59,495 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 22:23:59,573 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 22:23:59,683 INFO L208 MainTranslator]: Completed translation [2020-11-29 22:23:59,685 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:23:59 WrapperNode [2020-11-29 22:23:59,686 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 22:23:59,688 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 22:23:59,688 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 22:23:59,688 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 22:23:59,695 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:23:59" (1/1) ... [2020-11-29 22:23:59,717 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:23:59" (1/1) ... [2020-11-29 22:23:59,741 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 22:23:59,742 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 22:23:59,742 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 22:23:59,742 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 22:23:59,750 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:23:59" (1/1) ... [2020-11-29 22:23:59,750 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:23:59" (1/1) ... [2020-11-29 22:23:59,755 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:23:59" (1/1) ... [2020-11-29 22:23:59,755 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:23:59" (1/1) ... [2020-11-29 22:23:59,765 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:23:59" (1/1) ... [2020-11-29 22:23:59,770 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:23:59" (1/1) ... [2020-11-29 22:23:59,774 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:23:59" (1/1) ... [2020-11-29 22:23:59,778 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 22:23:59,779 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 22:23:59,779 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 22:23:59,780 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 22:23:59,780 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:23:59" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2573d041-cbd4-42c6-ad19-ae57e3a4267d/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 22:23:59,838 INFO L130 BoogieDeclarations]: Found specification of procedure munge [2020-11-29 22:23:59,838 INFO L138 BoogieDeclarations]: Found implementation of procedure munge [2020-11-29 22:23:59,838 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-11-29 22:23:59,839 INFO L130 BoogieDeclarations]: Found specification of procedure t2_fun [2020-11-29 22:23:59,839 INFO L138 BoogieDeclarations]: Found implementation of procedure t2_fun [2020-11-29 22:23:59,839 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2020-11-29 22:23:59,839 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 22:23:59,839 INFO L130 BoogieDeclarations]: Found specification of procedure t1_fun [2020-11-29 22:23:59,839 INFO L138 BoogieDeclarations]: Found implementation of procedure t1_fun [2020-11-29 22:23:59,839 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-29 22:23:59,839 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-11-29 22:23:59,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-29 22:23:59,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2020-11-29 22:23:59,840 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 22:23:59,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 22:23:59,841 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 22:24:00,535 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 22:24:00,536 INFO L298 CfgBuilder]: Removed 22 assume(true) statements. [2020-11-29 22:24:00,537 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 10:24:00 BoogieIcfgContainer [2020-11-29 22:24:00,537 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 22:24:00,538 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 22:24:00,538 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 22:24:00,549 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 22:24:00,549 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 10:24:00" (1/1) ... [2020-11-29 22:24:00,550 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 22:24:00,557 INFO L168 Benchmark]: Toolchain (without parser) took 1582.95 ms. Allocated memory was 52.4 MB in the beginning and 65.0 MB in the end (delta: 12.6 MB). Free memory was 29.0 MB in the beginning and 36.6 MB in the end (delta: -7.7 MB). Peak memory consumption was 7.7 MB. Max. memory is 16.1 GB. [2020-11-29 22:24:00,558 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 52.4 MB. Free memory was 35.5 MB in the beginning and 35.4 MB in the end (delta: 62.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 22:24:00,560 INFO L168 Benchmark]: CACSL2BoogieTranslator took 712.44 ms. Allocated memory was 52.4 MB in the beginning and 65.0 MB in the end (delta: 12.6 MB). Free memory was 28.7 MB in the beginning and 34.8 MB in the end (delta: -6.1 MB). Peak memory consumption was 12.1 MB. Max. memory is 16.1 GB. [2020-11-29 22:24:00,560 INFO L168 Benchmark]: Boogie Procedure Inliner took 53.11 ms. Allocated memory is still 65.0 MB. Free memory was 34.8 MB in the beginning and 32.4 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 22:24:00,561 INFO L168 Benchmark]: Boogie Preprocessor took 36.78 ms. Allocated memory is still 65.0 MB. Free memory was 32.4 MB in the beginning and 30.6 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 22:24:00,562 INFO L168 Benchmark]: RCFGBuilder took 758.11 ms. Allocated memory is still 65.0 MB. Free memory was 30.3 MB in the beginning and 37.6 MB in the end (delta: -7.3 MB). Peak memory consumption was 8.2 MB. Max. memory is 16.1 GB. [2020-11-29 22:24:00,563 INFO L168 Benchmark]: CodeCheck took 15.80 ms. Allocated memory is still 65.0 MB. Free memory was 37.6 MB in the beginning and 36.6 MB in the end (delta: 929.9 kB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 22:24:00,572 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 0.23 ms. Allocated memory is still 52.4 MB. Free memory was 35.5 MB in the beginning and 35.4 MB in the end (delta: 62.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 712.44 ms. Allocated memory was 52.4 MB in the beginning and 65.0 MB in the end (delta: 12.6 MB). Free memory was 28.7 MB in the beginning and 34.8 MB in the end (delta: -6.1 MB). Peak memory consumption was 12.1 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 53.11 ms. Allocated memory is still 65.0 MB. Free memory was 34.8 MB in the beginning and 32.4 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 36.78 ms. Allocated memory is still 65.0 MB. Free memory was 32.4 MB in the beginning and 30.6 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 758.11 ms. Allocated memory is still 65.0 MB. Free memory was 30.3 MB in the beginning and 37.6 MB in the end (delta: -7.3 MB). Peak memory consumption was 8.2 MB. Max. memory is 16.1 GB. * CodeCheck took 15.80 ms. Allocated memory is still 65.0 MB. Free memory was 37.6 MB in the beginning and 36.6 MB in the end (delta: 929.9 kB). 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...