./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/goblint-regression/28-race_reach_45-escape_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_7993a51a-bc36-408a-8a18-eadd853d1e31/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_7993a51a-bc36-408a-8a18-eadd853d1e31/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_7993a51a-bc36-408a-8a18-eadd853d1e31/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_7993a51a-bc36-408a-8a18-eadd853d1e31/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_45-escape_racing.i -s /tmp/vcloud-vcloud-master/worker/run_dir_7993a51a-bc36-408a-8a18-eadd853d1e31/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_7993a51a-bc36-408a-8a18-eadd853d1e31/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 f1df5b5a20d50f307128a761c04a5165b8cf7856 ...................................................................................................................................................................................................... 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_7993a51a-bc36-408a-8a18-eadd853d1e31/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_7993a51a-bc36-408a-8a18-eadd853d1e31/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_7993a51a-bc36-408a-8a18-eadd853d1e31/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_7993a51a-bc36-408a-8a18-eadd853d1e31/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_45-escape_racing.i -s /tmp/vcloud-vcloud-master/worker/run_dir_7993a51a-bc36-408a-8a18-eadd853d1e31/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_7993a51a-bc36-408a-8a18-eadd853d1e31/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 f1df5b5a20d50f307128a761c04a5165b8cf7856 .............................................................................................................................................................................................................. 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 00:29:51,057 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 00:29:51,060 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 00:29:51,156 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 00:29:51,157 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 00:29:51,158 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 00:29:51,160 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 00:29:51,162 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 00:29:51,164 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 00:29:51,165 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 00:29:51,167 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 00:29:51,168 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 00:29:51,169 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 00:29:51,170 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 00:29:51,172 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 00:29:51,173 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 00:29:51,174 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 00:29:51,175 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 00:29:51,177 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 00:29:51,180 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 00:29:51,182 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 00:29:51,183 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 00:29:51,185 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 00:29:51,186 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 00:29:51,189 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 00:29:51,190 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 00:29:51,190 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 00:29:51,191 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 00:29:51,192 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 00:29:51,193 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 00:29:51,193 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 00:29:51,194 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 00:29:51,195 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 00:29:51,196 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 00:29:51,197 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 00:29:51,198 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 00:29:51,198 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 00:29:51,199 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 00:29:51,199 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 00:29:51,200 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 00:29:51,200 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 00:29:51,201 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_7993a51a-bc36-408a-8a18-eadd853d1e31/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-30 00:29:51,225 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 00:29:51,225 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 00:29:51,226 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 00:29:51,226 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-30 00:29:51,226 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 00:29:51,227 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 00:29:51,227 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 00:29:51,227 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 00:29:51,227 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 00:29:51,227 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 00:29:51,228 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 00:29:51,228 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 00:29:51,228 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 00:29:51,228 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 00:29:51,228 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 00:29:51,229 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 00:29:51,229 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 00:29:51,229 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 00:29:51,229 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-30 00:29:51,229 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-30 00:29:51,230 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 00:29:51,230 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 00:29:51,230 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 00:29:51,230 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 00:29:51,230 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 00:29:51,231 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 00:29:51,231 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-30 00:29:51,231 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 00:29:51,231 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 00:29:51,231 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_7993a51a-bc36-408a-8a18-eadd853d1e31/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_7993a51a-bc36-408a-8a18-eadd853d1e31/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f1df5b5a20d50f307128a761c04a5165b8cf7856 [2020-11-30 00:29:51,540 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 00:29:51,576 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 00:29:51,580 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 00:29:51,582 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 00:29:51,584 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 00:29:51,585 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_7993a51a-bc36-408a-8a18-eadd853d1e31/bin/ukojak/../../sv-benchmarks/c/goblint-regression/28-race_reach_45-escape_racing.i [2020-11-30 00:29:51,667 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7993a51a-bc36-408a-8a18-eadd853d1e31/bin/ukojak/data/f774359ee/78b185dde6f142c18d95d2b84554a3fc/FLAG747101e97 [2020-11-30 00:29:52,361 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 00:29:52,361 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_7993a51a-bc36-408a-8a18-eadd853d1e31/sv-benchmarks/c/goblint-regression/28-race_reach_45-escape_racing.i [2020-11-30 00:29:52,387 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7993a51a-bc36-408a-8a18-eadd853d1e31/bin/ukojak/data/f774359ee/78b185dde6f142c18d95d2b84554a3fc/FLAG747101e97 [2020-11-30 00:29:52,606 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_7993a51a-bc36-408a-8a18-eadd853d1e31/bin/ukojak/data/f774359ee/78b185dde6f142c18d95d2b84554a3fc [2020-11-30 00:29:52,610 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 00:29:52,613 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 00:29:52,616 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 00:29:52,617 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 00:29:52,620 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 00:29:52,622 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:29:52" (1/1) ... [2020-11-30 00:29:52,627 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f29ad7c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:29:52, skipping insertion in model container [2020-11-30 00:29:52,627 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:29:52" (1/1) ... [2020-11-30 00:29:52,634 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 00:29:52,693 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 00:29:53,136 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 00:29:53,160 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 00:29:53,253 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 00:29:53,376 INFO L208 MainTranslator]: Completed translation [2020-11-30 00:29:53,377 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:29:53 WrapperNode [2020-11-30 00:29:53,377 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 00:29:53,378 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 00:29:53,379 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 00:29:53,379 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 00:29:53,389 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:29:53" (1/1) ... [2020-11-30 00:29:53,437 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:29:53" (1/1) ... [2020-11-30 00:29:53,475 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 00:29:53,477 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-30 00:29:53,478 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-30 00:29:53,478 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-30 00:29:53,487 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:29:53" (1/1) ... [2020-11-30 00:29:53,487 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:29:53" (1/1) ... [2020-11-30 00:29:53,495 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:29:53" (1/1) ... [2020-11-30 00:29:53,495 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:29:53" (1/1) ... [2020-11-30 00:29:53,508 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:29:53" (1/1) ... [2020-11-30 00:29:53,514 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:29:53" (1/1) ... [2020-11-30 00:29:53,529 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:29:53" (1/1) ... [2020-11-30 00:29:53,532 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-30 00:29:53,533 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-30 00:29:53,534 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-30 00:29:53,534 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-30 00:29:53,543 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:29:53" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7993a51a-bc36-408a-8a18-eadd853d1e31/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 00:29:53,618 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-30 00:29:53,618 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-30 00:29:53,618 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2020-11-30 00:29:53,619 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-30 00:29:53,619 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2020-11-30 00:29:53,619 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2020-11-30 00:29:53,619 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-30 00:29:53,619 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-30 00:29:53,620 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-30 00:29:53,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-30 00:29:53,622 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 00:29:54,293 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-30 00:29:54,294 INFO L298 CfgBuilder]: Removed 16 assume(true) statements. [2020-11-30 00:29:54,297 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 12:29:54 BoogieIcfgContainer [2020-11-30 00:29:54,298 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-30 00:29:54,299 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-30 00:29:54,299 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-30 00:29:54,312 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-30 00:29:54,312 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 12:29:54" (1/1) ... [2020-11-30 00:29:54,313 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 00:29:54,326 INFO L168 Benchmark]: Toolchain (without parser) took 1710.80 ms. Allocated memory was 88.1 MB in the beginning and 117.4 MB in the end (delta: 29.4 MB). Free memory was 52.4 MB in the beginning and 66.3 MB in the end (delta: -13.9 MB). Peak memory consumption was 13.7 MB. Max. memory is 16.1 GB. [2020-11-30 00:29:54,327 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 88.1 MB. Free memory was 59.5 MB in the beginning and 59.5 MB in the end (delta: 27.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:29:54,331 INFO L168 Benchmark]: CACSL2BoogieTranslator took 761.06 ms. Allocated memory was 88.1 MB in the beginning and 117.4 MB in the end (delta: 29.4 MB). Free memory was 52.2 MB in the beginning and 93.6 MB in the end (delta: -41.4 MB). Peak memory consumption was 8.0 MB. Max. memory is 16.1 GB. [2020-11-30 00:29:54,332 INFO L168 Benchmark]: Boogie Procedure Inliner took 96.78 ms. Allocated memory is still 117.4 MB. Free memory was 93.6 MB in the beginning and 93.9 MB in the end (delta: -341.6 kB). Peak memory consumption was 3.7 MB. Max. memory is 16.1 GB. [2020-11-30 00:29:54,333 INFO L168 Benchmark]: Boogie Preprocessor took 55.83 ms. Allocated memory is still 117.4 MB. Free memory was 93.9 MB in the beginning and 92.4 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-30 00:29:54,334 INFO L168 Benchmark]: RCFGBuilder took 764.26 ms. Allocated memory is still 117.4 MB. Free memory was 92.4 MB in the beginning and 67.2 MB in the end (delta: 25.2 MB). Peak memory consumption was 25.2 MB. Max. memory is 16.1 GB. [2020-11-30 00:29:54,336 INFO L168 Benchmark]: CodeCheck took 23.44 ms. Allocated memory is still 117.4 MB. Free memory was 67.2 MB in the beginning and 66.3 MB in the end (delta: 901.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:29:54,348 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 88.1 MB. Free memory was 59.5 MB in the beginning and 59.5 MB in the end (delta: 27.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 761.06 ms. Allocated memory was 88.1 MB in the beginning and 117.4 MB in the end (delta: 29.4 MB). Free memory was 52.2 MB in the beginning and 93.6 MB in the end (delta: -41.4 MB). Peak memory consumption was 8.0 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 96.78 ms. Allocated memory is still 117.4 MB. Free memory was 93.6 MB in the beginning and 93.9 MB in the end (delta: -341.6 kB). Peak memory consumption was 3.7 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 55.83 ms. Allocated memory is still 117.4 MB. Free memory was 93.9 MB in the beginning and 92.4 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 764.26 ms. Allocated memory is still 117.4 MB. Free memory was 92.4 MB in the beginning and 67.2 MB in the end (delta: 25.2 MB). Peak memory consumption was 25.2 MB. Max. memory is 16.1 GB. * CodeCheck took 23.44 ms. Allocated memory is still 117.4 MB. Free memory was 67.2 MB in the beginning and 66.3 MB in the end (delta: 901.5 kB). There was no memory consumed. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-30 00:29:57,117 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 00:29:57,121 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 00:29:57,170 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 00:29:57,171 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 00:29:57,173 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 00:29:57,175 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 00:29:57,178 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 00:29:57,181 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 00:29:57,182 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 00:29:57,191 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 00:29:57,193 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 00:29:57,194 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 00:29:57,196 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 00:29:57,197 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 00:29:57,199 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 00:29:57,201 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 00:29:57,202 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 00:29:57,205 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 00:29:57,208 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 00:29:57,211 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 00:29:57,213 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 00:29:57,214 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 00:29:57,216 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 00:29:57,220 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 00:29:57,221 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 00:29:57,221 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 00:29:57,223 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 00:29:57,232 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 00:29:57,234 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 00:29:57,234 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 00:29:57,235 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 00:29:57,236 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 00:29:57,237 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 00:29:57,239 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 00:29:57,243 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 00:29:57,244 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 00:29:57,245 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 00:29:57,245 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 00:29:57,246 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 00:29:57,250 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 00:29:57,251 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_7993a51a-bc36-408a-8a18-eadd853d1e31/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-30 00:29:57,301 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 00:29:57,303 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 00:29:57,305 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 00:29:57,305 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-30 00:29:57,307 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 00:29:57,307 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 00:29:57,308 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 00:29:57,308 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 00:29:57,308 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 00:29:57,308 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 00:29:57,309 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 00:29:57,310 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 00:29:57,310 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 00:29:57,310 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 00:29:57,310 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 00:29:57,311 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 00:29:57,311 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 00:29:57,311 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 00:29:57,311 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 00:29:57,312 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 00:29:57,312 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-30 00:29:57,312 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-30 00:29:57,313 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 00:29:57,313 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 00:29:57,313 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 00:29:57,313 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 00:29:57,314 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 00:29:57,314 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 00:29:57,314 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 00:29:57,314 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 00:29:57,315 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 00:29:57,315 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-30 00:29:57,315 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 00:29:57,315 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_7993a51a-bc36-408a-8a18-eadd853d1e31/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_7993a51a-bc36-408a-8a18-eadd853d1e31/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f1df5b5a20d50f307128a761c04a5165b8cf7856 [2020-11-30 00:29:57,729 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 00:29:57,755 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 00:29:57,760 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 00:29:57,761 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 00:29:57,762 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 00:29:57,762 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_7993a51a-bc36-408a-8a18-eadd853d1e31/bin/ukojak/../../sv-benchmarks/c/goblint-regression/28-race_reach_45-escape_racing.i [2020-11-30 00:29:57,848 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7993a51a-bc36-408a-8a18-eadd853d1e31/bin/ukojak/data/59caaff52/6e9dab5d2ec648fab3f80503f5af5a83/FLAG125efb2e6 [2020-11-30 00:29:58,514 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 00:29:58,515 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_7993a51a-bc36-408a-8a18-eadd853d1e31/sv-benchmarks/c/goblint-regression/28-race_reach_45-escape_racing.i [2020-11-30 00:29:58,529 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7993a51a-bc36-408a-8a18-eadd853d1e31/bin/ukojak/data/59caaff52/6e9dab5d2ec648fab3f80503f5af5a83/FLAG125efb2e6 [2020-11-30 00:29:58,808 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_7993a51a-bc36-408a-8a18-eadd853d1e31/bin/ukojak/data/59caaff52/6e9dab5d2ec648fab3f80503f5af5a83 [2020-11-30 00:29:58,817 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 00:29:58,818 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 00:29:58,820 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 00:29:58,823 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 00:29:58,826 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 00:29:58,828 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:29:58" (1/1) ... [2020-11-30 00:29:58,831 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@53b25b20 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:29:58, skipping insertion in model container [2020-11-30 00:29:58,832 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:29:58" (1/1) ... [2020-11-30 00:29:58,839 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 00:29:58,903 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 00:29:59,368 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 00:29:59,387 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-30 00:29:59,401 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 00:29:59,445 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 00:29:59,452 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 00:29:59,488 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 00:29:59,588 INFO L208 MainTranslator]: Completed translation [2020-11-30 00:29:59,588 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:29:59 WrapperNode [2020-11-30 00:29:59,588 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 00:29:59,589 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 00:29:59,589 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 00:29:59,590 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 00:29:59,597 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:29:59" (1/1) ... [2020-11-30 00:29:59,615 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:29:59" (1/1) ... [2020-11-30 00:29:59,646 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 00:29:59,647 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-30 00:29:59,647 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-30 00:29:59,647 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-30 00:29:59,656 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:29:59" (1/1) ... [2020-11-30 00:29:59,656 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:29:59" (1/1) ... [2020-11-30 00:29:59,660 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:29:59" (1/1) ... [2020-11-30 00:29:59,660 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:29:59" (1/1) ... [2020-11-30 00:29:59,670 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:29:59" (1/1) ... [2020-11-30 00:29:59,675 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:29:59" (1/1) ... [2020-11-30 00:29:59,679 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:29:59" (1/1) ... [2020-11-30 00:29:59,683 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-30 00:29:59,684 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-30 00:29:59,684 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-30 00:29:59,684 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-30 00:29:59,685 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:29:59" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7993a51a-bc36-408a-8a18-eadd853d1e31/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 00:29:59,756 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-11-30 00:29:59,757 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2020-11-30 00:29:59,757 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-30 00:29:59,757 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2020-11-30 00:29:59,757 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2020-11-30 00:29:59,757 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-30 00:29:59,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-11-30 00:29:59,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-30 00:29:59,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2020-11-30 00:29:59,758 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-30 00:29:59,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-30 00:29:59,759 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 00:30:00,525 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-30 00:30:00,525 INFO L298 CfgBuilder]: Removed 16 assume(true) statements. [2020-11-30 00:30:00,527 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 12:30:00 BoogieIcfgContainer [2020-11-30 00:30:00,527 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-30 00:30:00,528 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-30 00:30:00,528 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-30 00:30:00,542 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-30 00:30:00,543 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 12:30:00" (1/1) ... [2020-11-30 00:30:00,544 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 00:30:00,552 INFO L168 Benchmark]: Toolchain (without parser) took 1730.98 ms. Allocated memory is still 69.2 MB. Free memory was 46.2 MB in the beginning and 35.1 MB in the end (delta: 11.1 MB). Peak memory consumption was 11.9 MB. Max. memory is 16.1 GB. [2020-11-30 00:30:00,553 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 54.5 MB. Free memory is still 35.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:30:00,554 INFO L168 Benchmark]: CACSL2BoogieTranslator took 768.69 ms. Allocated memory is still 69.2 MB. Free memory was 45.9 MB in the beginning and 47.5 MB in the end (delta: -1.5 MB). Peak memory consumption was 20.1 MB. Max. memory is 16.1 GB. [2020-11-30 00:30:00,556 INFO L168 Benchmark]: Boogie Procedure Inliner took 56.74 ms. Allocated memory is still 69.2 MB. Free memory was 47.5 MB in the beginning and 45.3 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-30 00:30:00,557 INFO L168 Benchmark]: Boogie Preprocessor took 36.70 ms. Allocated memory is still 69.2 MB. Free memory was 45.3 MB in the beginning and 43.6 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-30 00:30:00,558 INFO L168 Benchmark]: RCFGBuilder took 843.25 ms. Allocated memory is still 69.2 MB. Free memory was 43.3 MB in the beginning and 36.1 MB in the end (delta: 7.2 MB). Peak memory consumption was 17.0 MB. Max. memory is 16.1 GB. [2020-11-30 00:30:00,559 INFO L168 Benchmark]: CodeCheck took 20.51 ms. Allocated memory is still 69.2 MB. Free memory was 36.1 MB in the beginning and 35.1 MB in the end (delta: 944.8 kB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-30 00:30:00,571 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 54.5 MB. Free memory is still 35.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 768.69 ms. Allocated memory is still 69.2 MB. Free memory was 45.9 MB in the beginning and 47.5 MB in the end (delta: -1.5 MB). Peak memory consumption was 20.1 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 56.74 ms. Allocated memory is still 69.2 MB. Free memory was 47.5 MB in the beginning and 45.3 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 36.70 ms. Allocated memory is still 69.2 MB. Free memory was 45.3 MB in the beginning and 43.6 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 843.25 ms. Allocated memory is still 69.2 MB. Free memory was 43.3 MB in the beginning and 36.1 MB in the end (delta: 7.2 MB). Peak memory consumption was 17.0 MB. Max. memory is 16.1 GB. * CodeCheck took 20.51 ms. Allocated memory is still 69.2 MB. Free memory was 36.1 MB in the beginning and 35.1 MB in the end (delta: 944.8 kB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...