./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/goblint-regression/28-race_reach_09-ptrmunge_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_764a5910-60ca-44e6-91aa-80fc294bcff5/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_764a5910-60ca-44e6-91aa-80fc294bcff5/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_764a5910-60ca-44e6-91aa-80fc294bcff5/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_764a5910-60ca-44e6-91aa-80fc294bcff5/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_09-ptrmunge_racing.i -s /tmp/vcloud-vcloud-master/worker/run_dir_764a5910-60ca-44e6-91aa-80fc294bcff5/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_764a5910-60ca-44e6-91aa-80fc294bcff5/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 8a5dbab306b7e34d027ac8d89dfb61e08ed1c8cf .......................................................................................................................................................................................................... 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_764a5910-60ca-44e6-91aa-80fc294bcff5/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_764a5910-60ca-44e6-91aa-80fc294bcff5/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_764a5910-60ca-44e6-91aa-80fc294bcff5/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_764a5910-60ca-44e6-91aa-80fc294bcff5/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_09-ptrmunge_racing.i -s /tmp/vcloud-vcloud-master/worker/run_dir_764a5910-60ca-44e6-91aa-80fc294bcff5/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_764a5910-60ca-44e6-91aa-80fc294bcff5/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 8a5dbab306b7e34d027ac8d89dfb61e08ed1c8cf ............................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-28 04:45:09,970 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:45:09,972 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:45:10,021 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:45:10,022 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:45:10,028 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:45:10,031 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:45:10,039 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:45:10,041 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:45:10,052 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:45:10,053 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:45:10,055 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:45:10,055 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:45:10,058 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:45:10,060 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:45:10,066 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:45:10,067 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:45:10,070 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:45:10,074 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:45:10,081 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:45:10,083 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:45:10,084 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:45:10,086 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:45:10,087 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:45:10,091 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:45:10,091 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:45:10,092 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:45:10,094 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:45:10,094 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:45:10,095 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:45:10,096 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:45:10,097 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:45:10,099 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:45:10,100 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:45:10,101 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:45:10,101 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:45:10,102 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:45:10,102 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:45:10,102 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:45:10,103 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:45:10,104 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:45:10,108 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_764a5910-60ca-44e6-91aa-80fc294bcff5/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-28 04:45:10,154 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:45:10,154 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:45:10,155 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:45:10,156 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:45:10,157 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:45:10,158 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:45:10,158 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:45:10,158 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:45:10,158 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 04:45:10,159 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:45:10,160 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:45:10,160 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:45:10,160 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:45:10,160 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:45:10,161 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:45:10,161 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:45:10,161 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:45:10,161 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:45:10,162 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:45:10,162 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:45:10,162 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:45:10,162 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:45:10,162 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:45:10,163 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:45:10,163 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:45:10,163 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:45:10,163 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-28 04:45:10,164 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 04:45:10,164 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:45:10,164 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_764a5910-60ca-44e6-91aa-80fc294bcff5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_764a5910-60ca-44e6-91aa-80fc294bcff5/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8a5dbab306b7e34d027ac8d89dfb61e08ed1c8cf [2020-11-28 04:45:10,456 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:45:10,497 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:45:10,501 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:45:10,503 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:45:10,504 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:45:10,505 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_764a5910-60ca-44e6-91aa-80fc294bcff5/bin/ukojak/../../sv-benchmarks/c/goblint-regression/28-race_reach_09-ptrmunge_racing.i [2020-11-28 04:45:10,565 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_764a5910-60ca-44e6-91aa-80fc294bcff5/bin/ukojak/data/abc111f7f/cbdb4503cb1240b58106f474be199c42/FLAG2131dfceb [2020-11-28 04:45:11,236 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:45:11,236 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_764a5910-60ca-44e6-91aa-80fc294bcff5/sv-benchmarks/c/goblint-regression/28-race_reach_09-ptrmunge_racing.i [2020-11-28 04:45:11,258 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_764a5910-60ca-44e6-91aa-80fc294bcff5/bin/ukojak/data/abc111f7f/cbdb4503cb1240b58106f474be199c42/FLAG2131dfceb [2020-11-28 04:45:11,492 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_764a5910-60ca-44e6-91aa-80fc294bcff5/bin/ukojak/data/abc111f7f/cbdb4503cb1240b58106f474be199c42 [2020-11-28 04:45:11,495 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:45:11,496 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:45:11,499 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:45:11,499 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:45:11,502 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:45:11,503 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:45:11" (1/1) ... [2020-11-28 04:45:11,505 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57fe9700 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:45:11, skipping insertion in model container [2020-11-28 04:45:11,505 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:45:11" (1/1) ... [2020-11-28 04:45:11,512 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:45:11,546 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:45:11,900 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:45:11,915 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:45:11,974 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:45:12,049 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:45:12,050 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:45:12 WrapperNode [2020-11-28 04:45:12,050 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:45:12,051 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:45:12,051 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:45:12,051 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:45:12,059 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:45:12" (1/1) ... [2020-11-28 04:45:12,074 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:45:12" (1/1) ... [2020-11-28 04:45:12,104 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:45:12,108 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 04:45:12,109 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 04:45:12,109 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 04:45:12,118 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:45:12" (1/1) ... [2020-11-28 04:45:12,118 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:45:12" (1/1) ... [2020-11-28 04:45:12,135 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:45:12" (1/1) ... [2020-11-28 04:45:12,136 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:45:12" (1/1) ... [2020-11-28 04:45:12,145 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:45:12" (1/1) ... [2020-11-28 04:45:12,161 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:45:12" (1/1) ... [2020-11-28 04:45:12,168 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:45:12" (1/1) ... [2020-11-28 04:45:12,181 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 04:45:12,182 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 04:45:12,182 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 04:45:12,182 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 04:45:12,188 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:45:12" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_764a5910-60ca-44e6-91aa-80fc294bcff5/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:45:12,251 INFO L130 BoogieDeclarations]: Found specification of procedure munge [2020-11-28 04:45:12,251 INFO L138 BoogieDeclarations]: Found implementation of procedure munge [2020-11-28 04:45:12,251 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-28 04:45:12,251 INFO L130 BoogieDeclarations]: Found specification of procedure t2_fun [2020-11-28 04:45:12,251 INFO L138 BoogieDeclarations]: Found implementation of procedure t2_fun [2020-11-28 04:45:12,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-28 04:45:12,252 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2020-11-28 04:45:12,252 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 04:45:12,252 INFO L130 BoogieDeclarations]: Found specification of procedure t1_fun [2020-11-28 04:45:12,252 INFO L138 BoogieDeclarations]: Found implementation of procedure t1_fun [2020-11-28 04:45:12,252 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-28 04:45:12,252 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-28 04:45:12,252 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 04:45:12,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 04:45:12,254 WARN L208 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2020-11-28 04:45:12,877 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 04:45:12,877 INFO L298 CfgBuilder]: Removed 22 assume(true) statements. [2020-11-28 04:45:12,879 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:45:12 BoogieIcfgContainer [2020-11-28 04:45:12,879 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 04:45:12,880 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-28 04:45:12,880 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-28 04:45:12,893 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-28 04:45:12,893 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:45:12" (1/1) ... [2020-11-28 04:45:12,893 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:175) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:364) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-28 04:45:12,897 INFO L168 Benchmark]: Toolchain (without parser) took 1399.60 ms. Allocated memory is still 115.3 MB. Free memory was 84.8 MB in the beginning and 90.3 MB in the end (delta: -5.5 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:45:12,898 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 79.7 MB. Free memory was 41.2 MB in the beginning and 41.2 MB in the end (delta: 75.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:45:12,899 INFO L168 Benchmark]: CACSL2BoogieTranslator took 551.77 ms. Allocated memory is still 115.3 MB. Free memory was 84.5 MB in the beginning and 72.9 MB in the end (delta: 11.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 04:45:12,899 INFO L168 Benchmark]: Boogie Procedure Inliner took 55.93 ms. Allocated memory is still 115.3 MB. Free memory was 72.9 MB in the beginning and 70.6 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:45:12,900 INFO L168 Benchmark]: Boogie Preprocessor took 72.65 ms. Allocated memory is still 115.3 MB. Free memory was 70.6 MB in the beginning and 68.7 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:45:12,901 INFO L168 Benchmark]: RCFGBuilder took 697.01 ms. Allocated memory is still 115.3 MB. Free memory was 68.7 MB in the beginning and 91.2 MB in the end (delta: -22.5 MB). Peak memory consumption was 33.9 MB. Max. memory is 16.1 GB. [2020-11-28 04:45:12,901 INFO L168 Benchmark]: CodeCheck took 15.67 ms. Allocated memory is still 115.3 MB. Free memory was 91.2 MB in the beginning and 90.3 MB in the end (delta: 911.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:45:12,905 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 79.7 MB. Free memory was 41.2 MB in the beginning and 41.2 MB in the end (delta: 75.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 551.77 ms. Allocated memory is still 115.3 MB. Free memory was 84.5 MB in the beginning and 72.9 MB in the end (delta: 11.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 55.93 ms. Allocated memory is still 115.3 MB. Free memory was 72.9 MB in the beginning and 70.6 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 72.65 ms. Allocated memory is still 115.3 MB. Free memory was 70.6 MB in the beginning and 68.7 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 697.01 ms. Allocated memory is still 115.3 MB. Free memory was 68.7 MB in the beginning and 91.2 MB in the end (delta: -22.5 MB). Peak memory consumption was 33.9 MB. Max. memory is 16.1 GB. * CodeCheck took 15.67 ms. Allocated memory is still 115.3 MB. Free memory was 91.2 MB in the beginning and 90.3 MB in the end (delta: 911.7 kB). There was no memory consumed. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-28 04:45:15,360 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:45:15,363 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:45:15,396 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:45:15,396 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:45:15,398 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:45:15,400 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:45:15,402 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:45:15,405 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:45:15,406 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:45:15,408 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:45:15,409 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:45:15,410 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:45:15,411 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:45:15,427 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:45:15,433 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:45:15,434 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:45:15,435 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:45:15,437 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:45:15,440 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:45:15,441 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:45:15,443 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:45:15,445 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:45:15,446 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:45:15,449 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:45:15,450 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:45:15,450 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:45:15,451 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:45:15,452 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:45:15,453 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:45:15,453 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:45:15,455 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:45:15,456 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:45:15,457 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:45:15,458 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:45:15,458 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:45:15,459 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:45:15,460 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:45:15,460 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:45:15,461 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:45:15,462 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:45:15,463 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_764a5910-60ca-44e6-91aa-80fc294bcff5/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-28 04:45:15,487 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:45:15,487 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:45:15,488 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:45:15,489 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:45:15,489 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:45:15,490 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:45:15,490 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:45:15,490 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:45:15,491 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:45:15,491 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:45:15,491 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:45:15,491 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:45:15,492 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:45:15,492 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 04:45:15,492 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 04:45:15,493 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 04:45:15,493 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:45:15,493 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:45:15,493 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:45:15,494 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:45:15,494 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:45:15,494 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:45:15,495 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:45:15,495 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:45:15,495 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:45:15,496 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:45:15,496 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:45:15,496 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:45:15,496 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 04:45:15,497 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 04:45:15,497 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:45:15,497 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-28 04:45:15,498 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 04:45:15,498 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_764a5910-60ca-44e6-91aa-80fc294bcff5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_764a5910-60ca-44e6-91aa-80fc294bcff5/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8a5dbab306b7e34d027ac8d89dfb61e08ed1c8cf [2020-11-28 04:45:15,856 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:45:15,879 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:45:15,884 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:45:15,885 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:45:15,887 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:45:15,888 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_764a5910-60ca-44e6-91aa-80fc294bcff5/bin/ukojak/../../sv-benchmarks/c/goblint-regression/28-race_reach_09-ptrmunge_racing.i [2020-11-28 04:45:15,957 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_764a5910-60ca-44e6-91aa-80fc294bcff5/bin/ukojak/data/19ee4ac27/c2d96c1776194a7381d5384061733a94/FLAG96efa5df9 [2020-11-28 04:45:16,628 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:45:16,629 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_764a5910-60ca-44e6-91aa-80fc294bcff5/sv-benchmarks/c/goblint-regression/28-race_reach_09-ptrmunge_racing.i [2020-11-28 04:45:16,651 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_764a5910-60ca-44e6-91aa-80fc294bcff5/bin/ukojak/data/19ee4ac27/c2d96c1776194a7381d5384061733a94/FLAG96efa5df9 [2020-11-28 04:45:16,869 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_764a5910-60ca-44e6-91aa-80fc294bcff5/bin/ukojak/data/19ee4ac27/c2d96c1776194a7381d5384061733a94 [2020-11-28 04:45:16,871 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:45:16,878 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:45:16,880 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:45:16,880 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:45:16,884 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:45:16,884 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:45:16" (1/1) ... [2020-11-28 04:45:16,892 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1904499c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:45:16, skipping insertion in model container [2020-11-28 04:45:16,893 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:45:16" (1/1) ... [2020-11-28 04:45:16,905 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:45:16,962 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:45:17,304 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:45:17,336 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:45:17,409 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:45:17,534 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:45:17,535 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:45:17 WrapperNode [2020-11-28 04:45:17,537 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:45:17,538 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:45:17,539 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:45:17,539 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:45:17,547 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:45:17" (1/1) ... [2020-11-28 04:45:17,582 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:45:17" (1/1) ... [2020-11-28 04:45:17,622 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:45:17,622 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 04:45:17,623 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 04:45:17,623 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 04:45:17,631 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:45:17" (1/1) ... [2020-11-28 04:45:17,632 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:45:17" (1/1) ... [2020-11-28 04:45:17,636 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:45:17" (1/1) ... [2020-11-28 04:45:17,637 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:45:17" (1/1) ... [2020-11-28 04:45:17,647 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:45:17" (1/1) ... [2020-11-28 04:45:17,652 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:45:17" (1/1) ... [2020-11-28 04:45:17,656 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:45:17" (1/1) ... [2020-11-28 04:45:17,661 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 04:45:17,662 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 04:45:17,662 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 04:45:17,662 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 04:45:17,663 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:45:17" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_764a5910-60ca-44e6-91aa-80fc294bcff5/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:45:17,726 INFO L130 BoogieDeclarations]: Found specification of procedure munge [2020-11-28 04:45:17,726 INFO L138 BoogieDeclarations]: Found implementation of procedure munge [2020-11-28 04:45:17,726 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-11-28 04:45:17,727 INFO L130 BoogieDeclarations]: Found specification of procedure t2_fun [2020-11-28 04:45:17,727 INFO L138 BoogieDeclarations]: Found implementation of procedure t2_fun [2020-11-28 04:45:17,727 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2020-11-28 04:45:17,727 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 04:45:17,728 INFO L130 BoogieDeclarations]: Found specification of procedure t1_fun [2020-11-28 04:45:17,728 INFO L138 BoogieDeclarations]: Found implementation of procedure t1_fun [2020-11-28 04:45:17,728 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-28 04:45:17,728 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-11-28 04:45:17,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-28 04:45:17,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2020-11-28 04:45:17,729 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 04:45:17,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 04:45:17,731 WARN L208 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2020-11-28 04:45:18,444 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 04:45:18,444 INFO L298 CfgBuilder]: Removed 22 assume(true) statements. [2020-11-28 04:45:18,446 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:45:18 BoogieIcfgContainer [2020-11-28 04:45:18,446 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 04:45:18,447 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-28 04:45:18,447 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-28 04:45:18,457 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-28 04:45:18,457 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:45:18" (1/1) ... [2020-11-28 04:45:18,458 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:175) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:364) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-28 04:45:18,465 INFO L168 Benchmark]: Toolchain (without parser) took 1589.86 ms. Allocated memory was 62.9 MB in the beginning and 86.0 MB in the end (delta: 23.1 MB). Free memory was 42.5 MB in the beginning and 53.5 MB in the end (delta: -11.0 MB). Peak memory consumption was 11.8 MB. Max. memory is 16.1 GB. [2020-11-28 04:45:18,466 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 62.9 MB. Free memory is still 45.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:45:18,468 INFO L168 Benchmark]: CACSL2BoogieTranslator took 657.44 ms. Allocated memory was 62.9 MB in the beginning and 86.0 MB in the end (delta: 23.1 MB). Free memory was 42.2 MB in the beginning and 66.7 MB in the end (delta: -24.5 MB). Peak memory consumption was 20.3 MB. Max. memory is 16.1 GB. [2020-11-28 04:45:18,469 INFO L168 Benchmark]: Boogie Procedure Inliner took 83.59 ms. Allocated memory is still 86.0 MB. Free memory was 66.7 MB in the beginning and 64.4 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:45:18,470 INFO L168 Benchmark]: Boogie Preprocessor took 38.89 ms. Allocated memory is still 86.0 MB. Free memory was 64.4 MB in the beginning and 62.1 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:45:18,470 INFO L168 Benchmark]: RCFGBuilder took 784.18 ms. Allocated memory is still 86.0 MB. Free memory was 62.1 MB in the beginning and 54.8 MB in the end (delta: 7.4 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. [2020-11-28 04:45:18,471 INFO L168 Benchmark]: CodeCheck took 14.89 ms. Allocated memory is still 86.0 MB. Free memory was 54.8 MB in the beginning and 53.5 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:45:18,483 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 0.24 ms. Allocated memory is still 62.9 MB. Free memory is still 45.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 657.44 ms. Allocated memory was 62.9 MB in the beginning and 86.0 MB in the end (delta: 23.1 MB). Free memory was 42.2 MB in the beginning and 66.7 MB in the end (delta: -24.5 MB). Peak memory consumption was 20.3 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 83.59 ms. Allocated memory is still 86.0 MB. Free memory was 66.7 MB in the beginning and 64.4 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 38.89 ms. Allocated memory is still 86.0 MB. Free memory was 64.4 MB in the beginning and 62.1 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 784.18 ms. Allocated memory is still 86.0 MB. Free memory was 62.1 MB in the beginning and 54.8 MB in the end (delta: 7.4 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. * CodeCheck took 14.89 ms. Allocated memory is still 86.0 MB. Free memory was 54.8 MB in the beginning and 53.5 MB in the end (delta: 1.2 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...