./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/goblint-regression/28-race_reach_37-indirect_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_25c39fb7-3666-40e9-a8e3-cc5b44ef1f2e/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_25c39fb7-3666-40e9-a8e3-cc5b44ef1f2e/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_25c39fb7-3666-40e9-a8e3-cc5b44ef1f2e/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_25c39fb7-3666-40e9-a8e3-cc5b44ef1f2e/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_37-indirect_racing.i -s /tmp/vcloud-vcloud-master/worker/run_dir_25c39fb7-3666-40e9-a8e3-cc5b44ef1f2e/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_25c39fb7-3666-40e9-a8e3-cc5b44ef1f2e/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 f9457a2aae94a41bb0750384b4cb2967438b2dd8 ...................................................................................................................................................................................................... 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_25c39fb7-3666-40e9-a8e3-cc5b44ef1f2e/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_25c39fb7-3666-40e9-a8e3-cc5b44ef1f2e/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_25c39fb7-3666-40e9-a8e3-cc5b44ef1f2e/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_25c39fb7-3666-40e9-a8e3-cc5b44ef1f2e/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_37-indirect_racing.i -s /tmp/vcloud-vcloud-master/worker/run_dir_25c39fb7-3666-40e9-a8e3-cc5b44ef1f2e/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_25c39fb7-3666-40e9-a8e3-cc5b44ef1f2e/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 f9457a2aae94a41bb0750384b4cb2967438b2dd8 ........................................................................................................................................................................................................... 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 [2020-11-30 01:16:18,353 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 01:16:18,357 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 01:16:18,475 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 01:16:18,476 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 01:16:18,478 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 01:16:18,480 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 01:16:18,489 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 01:16:18,493 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 01:16:18,500 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 01:16:18,502 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 01:16:18,504 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 01:16:18,505 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 01:16:18,510 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 01:16:18,512 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 01:16:18,514 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 01:16:18,516 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 01:16:18,520 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 01:16:18,525 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 01:16:18,534 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 01:16:18,537 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 01:16:18,539 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 01:16:18,541 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 01:16:18,542 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 01:16:18,546 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 01:16:18,547 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 01:16:18,547 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 01:16:18,548 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 01:16:18,549 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 01:16:18,551 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 01:16:18,551 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 01:16:18,552 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 01:16:18,553 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 01:16:18,555 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 01:16:18,556 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 01:16:18,556 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 01:16:18,557 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 01:16:18,558 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 01:16:18,558 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 01:16:18,559 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 01:16:18,560 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 01:16:18,563 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_25c39fb7-3666-40e9-a8e3-cc5b44ef1f2e/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-30 01:16:18,612 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 01:16:18,613 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 01:16:18,615 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 01:16:18,615 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-30 01:16:18,616 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 01:16:18,616 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 01:16:18,617 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 01:16:18,617 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 01:16:18,617 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 01:16:18,618 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 01:16:18,619 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 01:16:18,619 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 01:16:18,620 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 01:16:18,620 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 01:16:18,620 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 01:16:18,621 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 01:16:18,621 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 01:16:18,621 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 01:16:18,621 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-30 01:16:18,622 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-30 01:16:18,622 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 01:16:18,622 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 01:16:18,622 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 01:16:18,623 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 01:16:18,623 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 01:16:18,623 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 01:16:18,624 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-30 01:16:18,624 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 01:16:18,624 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 01:16:18,626 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_25c39fb7-3666-40e9-a8e3-cc5b44ef1f2e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_25c39fb7-3666-40e9-a8e3-cc5b44ef1f2e/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f9457a2aae94a41bb0750384b4cb2967438b2dd8 [2020-11-30 01:16:19,011 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 01:16:19,066 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 01:16:19,072 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 01:16:19,075 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 01:16:19,076 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 01:16:19,077 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_25c39fb7-3666-40e9-a8e3-cc5b44ef1f2e/bin/ukojak/../../sv-benchmarks/c/goblint-regression/28-race_reach_37-indirect_racing.i [2020-11-30 01:16:19,165 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_25c39fb7-3666-40e9-a8e3-cc5b44ef1f2e/bin/ukojak/data/7f5f41393/5d431d7b2f784199b8c6926ad2794810/FLAGb5af1f18a [2020-11-30 01:16:19,849 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 01:16:19,850 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_25c39fb7-3666-40e9-a8e3-cc5b44ef1f2e/sv-benchmarks/c/goblint-regression/28-race_reach_37-indirect_racing.i [2020-11-30 01:16:19,872 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_25c39fb7-3666-40e9-a8e3-cc5b44ef1f2e/bin/ukojak/data/7f5f41393/5d431d7b2f784199b8c6926ad2794810/FLAGb5af1f18a [2020-11-30 01:16:20,101 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_25c39fb7-3666-40e9-a8e3-cc5b44ef1f2e/bin/ukojak/data/7f5f41393/5d431d7b2f784199b8c6926ad2794810 [2020-11-30 01:16:20,105 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 01:16:20,107 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 01:16:20,110 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 01:16:20,110 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 01:16:20,114 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 01:16:20,115 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:16:20" (1/1) ... [2020-11-30 01:16:20,124 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@768fc412 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:16:20, skipping insertion in model container [2020-11-30 01:16:20,125 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:16:20" (1/1) ... [2020-11-30 01:16:20,135 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 01:16:20,213 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:16:20,693 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 01:16:20,712 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 01:16:20,800 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 01:16:20,923 INFO L208 MainTranslator]: Completed translation [2020-11-30 01:16:20,924 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:16:20 WrapperNode [2020-11-30 01:16:20,924 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 01:16:20,926 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 01:16:20,927 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 01:16:20,927 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 01:16:20,937 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:16:20" (1/1) ... [2020-11-30 01:16:20,979 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:16:20" (1/1) ... [2020-11-30 01:16:21,006 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 01:16:21,007 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-30 01:16:21,007 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-30 01:16:21,008 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-30 01:16:21,019 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:16:20" (1/1) ... [2020-11-30 01:16:21,019 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:16:20" (1/1) ... [2020-11-30 01:16:21,023 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:16:20" (1/1) ... [2020-11-30 01:16:21,024 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:16:20" (1/1) ... [2020-11-30 01:16:21,032 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:16:20" (1/1) ... [2020-11-30 01:16:21,038 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:16:20" (1/1) ... [2020-11-30 01:16:21,042 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:16:20" (1/1) ... [2020-11-30 01:16:21,049 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-30 01:16:21,050 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-30 01:16:21,051 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-30 01:16:21,051 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-30 01:16:21,053 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:16:20" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_25c39fb7-3666-40e9-a8e3-cc5b44ef1f2e/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 [2020-11-30 01:16:21,161 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-30 01:16:21,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-30 01:16:21,162 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2020-11-30 01:16:21,163 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-30 01:16:21,163 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2020-11-30 01:16:21,163 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2020-11-30 01:16:21,163 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-30 01:16:21,163 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-30 01:16:21,164 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-30 01:16:21,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-30 01:16:21,167 WARN L208 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2020-11-30 01:16:21,829 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-30 01:16:21,829 INFO L298 CfgBuilder]: Removed 18 assume(true) statements. [2020-11-30 01:16:21,831 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 01:16:21 BoogieIcfgContainer [2020-11-30 01:16:21,831 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-30 01:16:21,832 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-30 01:16:21,832 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-30 01:16:21,852 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-30 01:16:21,853 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 01:16:21" (1/1) ... [2020-11-30 01:16:21,854 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) [2020-11-30 01:16:21,863 INFO L168 Benchmark]: Toolchain (without parser) took 1754.15 ms. Allocated memory was 94.4 MB in the beginning and 121.6 MB in the end (delta: 27.3 MB). Free memory was 64.5 MB in the beginning and 48.3 MB in the end (delta: 16.1 MB). Peak memory consumption was 41.5 MB. Max. memory is 16.1 GB. [2020-11-30 01:16:21,864 INFO L168 Benchmark]: CDTParser took 0.37 ms. Allocated memory is still 94.4 MB. Free memory is still 52.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:16:21,865 INFO L168 Benchmark]: CACSL2BoogieTranslator took 814.85 ms. Allocated memory was 94.4 MB in the beginning and 121.6 MB in the end (delta: 27.3 MB). Free memory was 64.5 MB in the beginning and 79.1 MB in the end (delta: -14.6 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 01:16:21,866 INFO L168 Benchmark]: Boogie Procedure Inliner took 79.79 ms. Allocated memory is still 121.6 MB. Free memory was 79.1 MB in the beginning and 77.0 MB in the end (delta: 2.0 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:16:21,867 INFO L168 Benchmark]: Boogie Preprocessor took 42.42 ms. Allocated memory is still 121.6 MB. Free memory was 77.0 MB in the beginning and 75.6 MB in the end (delta: 1.4 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-30 01:16:21,868 INFO L168 Benchmark]: RCFGBuilder took 781.13 ms. Allocated memory is still 121.6 MB. Free memory was 75.6 MB in the beginning and 49.7 MB in the end (delta: 25.9 MB). Peak memory consumption was 25.2 MB. Max. memory is 16.1 GB. [2020-11-30 01:16:21,869 INFO L168 Benchmark]: CodeCheck took 28.17 ms. Allocated memory is still 121.6 MB. Free memory was 49.7 MB in the beginning and 48.3 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-30 01:16:21,874 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 0.37 ms. Allocated memory is still 94.4 MB. Free memory is still 52.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 814.85 ms. Allocated memory was 94.4 MB in the beginning and 121.6 MB in the end (delta: 27.3 MB). Free memory was 64.5 MB in the beginning and 79.1 MB in the end (delta: -14.6 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 79.79 ms. Allocated memory is still 121.6 MB. Free memory was 79.1 MB in the beginning and 77.0 MB in the end (delta: 2.0 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 42.42 ms. Allocated memory is still 121.6 MB. Free memory was 77.0 MB in the beginning and 75.6 MB in the end (delta: 1.4 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 781.13 ms. Allocated memory is still 121.6 MB. Free memory was 75.6 MB in the beginning and 49.7 MB in the end (delta: 25.9 MB). Peak memory consumption was 25.2 MB. Max. memory is 16.1 GB. * CodeCheck took 28.17 ms. Allocated memory is still 121.6 MB. Free memory was 49.7 MB in the beginning and 48.3 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-30 01:16:25,003 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 01:16:25,008 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 01:16:25,070 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 01:16:25,071 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 01:16:25,073 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 01:16:25,075 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 01:16:25,079 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 01:16:25,082 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 01:16:25,084 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 01:16:25,086 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 01:16:25,099 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 01:16:25,100 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 01:16:25,102 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 01:16:25,104 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 01:16:25,106 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 01:16:25,108 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 01:16:25,109 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 01:16:25,113 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 01:16:25,126 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 01:16:25,141 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 01:16:25,143 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 01:16:25,145 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 01:16:25,147 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 01:16:25,152 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 01:16:25,156 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 01:16:25,157 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 01:16:25,158 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 01:16:25,160 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 01:16:25,162 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 01:16:25,163 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 01:16:25,164 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 01:16:25,170 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 01:16:25,171 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 01:16:25,173 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 01:16:25,173 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 01:16:25,174 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 01:16:25,175 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 01:16:25,175 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 01:16:25,179 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 01:16:25,180 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 01:16:25,181 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_25c39fb7-3666-40e9-a8e3-cc5b44ef1f2e/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-30 01:16:25,245 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 01:16:25,246 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 01:16:25,248 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 01:16:25,249 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-30 01:16:25,251 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 01:16:25,251 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 01:16:25,252 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 01:16:25,252 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 01:16:25,252 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 01:16:25,252 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 01:16:25,254 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 01:16:25,254 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 01:16:25,254 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 01:16:25,255 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 01:16:25,255 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 01:16:25,255 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 01:16:25,255 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 01:16:25,256 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 01:16:25,256 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 01:16:25,256 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 01:16:25,257 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-30 01:16:25,257 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-30 01:16:25,257 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 01:16:25,258 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 01:16:25,258 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 01:16:25,258 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 01:16:25,258 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 01:16:25,259 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 01:16:25,259 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 01:16:25,259 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 01:16:25,260 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 01:16:25,260 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-30 01:16:25,260 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 01:16:25,261 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_25c39fb7-3666-40e9-a8e3-cc5b44ef1f2e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_25c39fb7-3666-40e9-a8e3-cc5b44ef1f2e/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f9457a2aae94a41bb0750384b4cb2967438b2dd8 [2020-11-30 01:16:25,760 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 01:16:25,812 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 01:16:25,815 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 01:16:25,817 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 01:16:25,818 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 01:16:25,819 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_25c39fb7-3666-40e9-a8e3-cc5b44ef1f2e/bin/ukojak/../../sv-benchmarks/c/goblint-regression/28-race_reach_37-indirect_racing.i [2020-11-30 01:16:25,903 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_25c39fb7-3666-40e9-a8e3-cc5b44ef1f2e/bin/ukojak/data/b15a1d596/acaa3af2660445e6b6abc9e54f1cac38/FLAGbc2ae6226 [2020-11-30 01:16:26,742 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 01:16:26,748 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_25c39fb7-3666-40e9-a8e3-cc5b44ef1f2e/sv-benchmarks/c/goblint-regression/28-race_reach_37-indirect_racing.i [2020-11-30 01:16:26,776 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_25c39fb7-3666-40e9-a8e3-cc5b44ef1f2e/bin/ukojak/data/b15a1d596/acaa3af2660445e6b6abc9e54f1cac38/FLAGbc2ae6226 [2020-11-30 01:16:26,918 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_25c39fb7-3666-40e9-a8e3-cc5b44ef1f2e/bin/ukojak/data/b15a1d596/acaa3af2660445e6b6abc9e54f1cac38 [2020-11-30 01:16:26,921 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 01:16:26,923 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 01:16:26,925 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 01:16:26,925 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 01:16:26,930 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 01:16:26,931 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:16:26" (1/1) ... [2020-11-30 01:16:26,933 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@571193d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:16:26, skipping insertion in model container [2020-11-30 01:16:26,934 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:16:26" (1/1) ... [2020-11-30 01:16:26,943 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 01:16:26,987 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:16:27,478 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 01:16:27,506 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 01:16:27,592 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 01:16:27,710 INFO L208 MainTranslator]: Completed translation [2020-11-30 01:16:27,711 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:16:27 WrapperNode [2020-11-30 01:16:27,711 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 01:16:27,713 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 01:16:27,713 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 01:16:27,714 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 01:16:27,723 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:16:27" (1/1) ... [2020-11-30 01:16:27,748 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:16:27" (1/1) ... [2020-11-30 01:16:27,776 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 01:16:27,777 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-30 01:16:27,778 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-30 01:16:27,778 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-30 01:16:27,789 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:16:27" (1/1) ... [2020-11-30 01:16:27,789 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:16:27" (1/1) ... [2020-11-30 01:16:27,795 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:16:27" (1/1) ... [2020-11-30 01:16:27,795 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:16:27" (1/1) ... [2020-11-30 01:16:27,809 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:16:27" (1/1) ... [2020-11-30 01:16:27,815 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:16:27" (1/1) ... [2020-11-30 01:16:27,820 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:16:27" (1/1) ... [2020-11-30 01:16:27,826 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-30 01:16:27,827 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-30 01:16:27,828 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-30 01:16:27,828 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-30 01:16:27,829 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:16:27" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_25c39fb7-3666-40e9-a8e3-cc5b44ef1f2e/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 [2020-11-30 01:16:27,916 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-11-30 01:16:27,916 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2020-11-30 01:16:27,917 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-30 01:16:27,917 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2020-11-30 01:16:27,917 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2020-11-30 01:16:27,917 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-30 01:16:27,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-11-30 01:16:27,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-30 01:16:27,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2020-11-30 01:16:27,918 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-30 01:16:27,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-30 01:16:27,921 WARN L208 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2020-11-30 01:16:28,726 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-30 01:16:28,726 INFO L298 CfgBuilder]: Removed 18 assume(true) statements. [2020-11-30 01:16:28,730 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 01:16:28 BoogieIcfgContainer [2020-11-30 01:16:28,731 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-30 01:16:28,732 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-30 01:16:28,732 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-30 01:16:28,744 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-30 01:16:28,745 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 01:16:28" (1/1) ... [2020-11-30 01:16:28,746 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) [2020-11-30 01:16:28,755 INFO L168 Benchmark]: Toolchain (without parser) took 1829.21 ms. Allocated memory was 54.5 MB in the beginning and 69.2 MB in the end (delta: 14.7 MB). Free memory was 31.2 MB in the beginning and 35.6 MB in the end (delta: -4.4 MB). Peak memory consumption was 11.9 MB. Max. memory is 16.1 GB. [2020-11-30 01:16:28,756 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 54.5 MB. Free memory is still 36.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:16:28,758 INFO L168 Benchmark]: CACSL2BoogieTranslator took 786.98 ms. Allocated memory was 54.5 MB in the beginning and 69.2 MB in the end (delta: 14.7 MB). Free memory was 31.1 MB in the beginning and 44.3 MB in the end (delta: -13.3 MB). Peak memory consumption was 14.1 MB. Max. memory is 16.1 GB. [2020-11-30 01:16:28,759 INFO L168 Benchmark]: Boogie Procedure Inliner took 63.72 ms. Allocated memory is still 69.2 MB. Free memory was 44.3 MB in the beginning and 42.2 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-30 01:16:28,761 INFO L168 Benchmark]: Boogie Preprocessor took 48.92 ms. Allocated memory is still 69.2 MB. Free memory was 42.2 MB in the beginning and 40.4 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-30 01:16:28,761 INFO L168 Benchmark]: RCFGBuilder took 903.57 ms. Allocated memory is still 69.2 MB. Free memory was 40.4 MB in the beginning and 36.9 MB in the end (delta: 3.5 MB). Peak memory consumption was 16.7 MB. Max. memory is 16.1 GB. [2020-11-30 01:16:28,763 INFO L168 Benchmark]: CodeCheck took 19.34 ms. Allocated memory is still 69.2 MB. Free memory was 36.9 MB in the beginning and 35.6 MB in the end (delta: 1.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-30 01:16:28,775 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 0.33 ms. Allocated memory is still 54.5 MB. Free memory is still 36.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 786.98 ms. Allocated memory was 54.5 MB in the beginning and 69.2 MB in the end (delta: 14.7 MB). Free memory was 31.1 MB in the beginning and 44.3 MB in the end (delta: -13.3 MB). Peak memory consumption was 14.1 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 63.72 ms. Allocated memory is still 69.2 MB. Free memory was 44.3 MB in the beginning and 42.2 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 48.92 ms. Allocated memory is still 69.2 MB. Free memory was 42.2 MB in the beginning and 40.4 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 903.57 ms. Allocated memory is still 69.2 MB. Free memory was 40.4 MB in the beginning and 36.9 MB in the end (delta: 3.5 MB). Peak memory consumption was 16.7 MB. Max. memory is 16.1 GB. * CodeCheck took 19.34 ms. Allocated memory is still 69.2 MB. Free memory was 36.9 MB in the beginning and 35.6 MB in the end (delta: 1.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...