./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/goblint-regression/28-race_reach_71-funloop_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_9ac4c568-db07-4db4-995a-1d88a853fb0f/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_9ac4c568-db07-4db4-995a-1d88a853fb0f/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_9ac4c568-db07-4db4-995a-1d88a853fb0f/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_9ac4c568-db07-4db4-995a-1d88a853fb0f/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_71-funloop_racing.i -s /tmp/vcloud-vcloud-master/worker/run_dir_9ac4c568-db07-4db4-995a-1d88a853fb0f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_9ac4c568-db07-4db4-995a-1d88a853fb0f/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 c757527f391b4dd039005c656abc8296d0df9c50 .......................................................................................................................................................................................................... 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_9ac4c568-db07-4db4-995a-1d88a853fb0f/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_9ac4c568-db07-4db4-995a-1d88a853fb0f/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_9ac4c568-db07-4db4-995a-1d88a853fb0f/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_9ac4c568-db07-4db4-995a-1d88a853fb0f/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_71-funloop_racing.i -s /tmp/vcloud-vcloud-master/worker/run_dir_9ac4c568-db07-4db4-995a-1d88a853fb0f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_9ac4c568-db07-4db4-995a-1d88a853fb0f/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 c757527f391b4dd039005c656abc8296d0df9c50 ............................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-28 04:36:45,053 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:36:45,055 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:36:45,123 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:36:45,126 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:36:45,128 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:36:45,130 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:36:45,133 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:36:45,135 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:36:45,137 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:36:45,138 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:36:45,139 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:36:45,140 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:36:45,141 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:36:45,143 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:36:45,144 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:36:45,145 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:36:45,146 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:36:45,149 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:36:45,151 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:36:45,154 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:36:45,155 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:36:45,157 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:36:45,158 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:36:45,162 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:36:45,162 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:36:45,163 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:36:45,164 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:36:45,164 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:36:45,166 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:36:45,166 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:36:45,167 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:36:45,168 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:36:45,169 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:36:45,170 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:36:45,171 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:36:45,172 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:36:45,172 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:36:45,173 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:36:45,174 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:36:45,175 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:36:45,176 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_9ac4c568-db07-4db4-995a-1d88a853fb0f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-28 04:36:45,202 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:36:45,202 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:36:45,203 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:36:45,203 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:36:45,204 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:36:45,204 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:36:45,205 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:36:45,205 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:36:45,205 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 04:36:45,205 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:36:45,206 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:36:45,206 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:36:45,206 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:36:45,206 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:36:45,206 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:36:45,207 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:36:45,207 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:36:45,207 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:36:45,207 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:36:45,208 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:36:45,208 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:36:45,208 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:36:45,208 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:36:45,209 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:36:45,209 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:36:45,209 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:36:45,209 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-28 04:36:45,209 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 04:36:45,210 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:36:45,210 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_9ac4c568-db07-4db4-995a-1d88a853fb0f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_9ac4c568-db07-4db4-995a-1d88a853fb0f/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c757527f391b4dd039005c656abc8296d0df9c50 [2020-11-28 04:36:45,453 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:36:45,480 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:36:45,483 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:36:45,485 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:36:45,486 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:36:45,487 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_9ac4c568-db07-4db4-995a-1d88a853fb0f/bin/ukojak/../../sv-benchmarks/c/goblint-regression/28-race_reach_71-funloop_racing.i [2020-11-28 04:36:45,556 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9ac4c568-db07-4db4-995a-1d88a853fb0f/bin/ukojak/data/69d7c157e/a88f40e9bbea4a528bc426fd492958a4/FLAGfd73c5f25 [2020-11-28 04:36:46,215 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:36:46,216 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_9ac4c568-db07-4db4-995a-1d88a853fb0f/sv-benchmarks/c/goblint-regression/28-race_reach_71-funloop_racing.i [2020-11-28 04:36:46,235 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9ac4c568-db07-4db4-995a-1d88a853fb0f/bin/ukojak/data/69d7c157e/a88f40e9bbea4a528bc426fd492958a4/FLAGfd73c5f25 [2020-11-28 04:36:46,468 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_9ac4c568-db07-4db4-995a-1d88a853fb0f/bin/ukojak/data/69d7c157e/a88f40e9bbea4a528bc426fd492958a4 [2020-11-28 04:36:46,470 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:36:46,472 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:36:46,474 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:36:46,474 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:36:46,477 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:36:46,478 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:36:46" (1/1) ... [2020-11-28 04:36:46,480 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d7776b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:46, skipping insertion in model container [2020-11-28 04:36:46,481 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:36:46" (1/1) ... [2020-11-28 04:36:46,489 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:36:46,543 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:36:47,077 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:36:47,112 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:36:47,217 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:36:47,425 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:36:47,426 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:47 WrapperNode [2020-11-28 04:36:47,427 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:36:47,429 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:36:47,429 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:36:47,430 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:36:47,437 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:47" (1/1) ... [2020-11-28 04:36:47,482 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:47" (1/1) ... [2020-11-28 04:36:47,523 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:36:47,526 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 04:36:47,527 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 04:36:47,527 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 04:36:47,536 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:47" (1/1) ... [2020-11-28 04:36:47,537 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:47" (1/1) ... [2020-11-28 04:36:47,550 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:47" (1/1) ... [2020-11-28 04:36:47,552 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:47" (1/1) ... [2020-11-28 04:36:47,577 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:47" (1/1) ... [2020-11-28 04:36:47,595 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:47" (1/1) ... [2020-11-28 04:36:47,598 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:47" (1/1) ... [2020-11-28 04:36:47,602 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 04:36:47,604 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 04:36:47,609 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 04:36:47,609 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 04:36:47,611 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:47" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_9ac4c568-db07-4db4-995a-1d88a853fb0f/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:36:47,677 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 04:36:47,678 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-28 04:36:47,678 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-28 04:36:47,678 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-11-28 04:36:47,678 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-11-28 04:36:47,678 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-28 04:36:47,678 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2020-11-28 04:36:47,679 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2020-11-28 04:36:47,679 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2020-11-28 04:36:47,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-28 04:36:47,679 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 04:36:47,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 04:36:47,679 INFO L130 BoogieDeclarations]: Found specification of procedure cache_entry_addref [2020-11-28 04:36:47,679 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_entry_addref [2020-11-28 04:36:47,681 WARN L208 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2020-11-28 04:36:48,301 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 04:36:48,301 INFO L298 CfgBuilder]: Removed 31 assume(true) statements. [2020-11-28 04:36:48,303 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:36:48 BoogieIcfgContainer [2020-11-28 04:36:48,303 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 04:36:48,304 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-28 04:36:48,304 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-28 04:36:48,314 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-28 04:36:48,315 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:36:48" (1/1) ... [2020-11-28 04:36:48,316 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:175) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:364) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-28 04:36:48,321 INFO L168 Benchmark]: Toolchain (without parser) took 1847.69 ms. Allocated memory was 86.0 MB in the beginning and 117.4 MB in the end (delta: 31.5 MB). Free memory was 54.4 MB in the beginning and 85.2 MB in the end (delta: -30.8 MB). Peak memory consumption was 546.2 kB. Max. memory is 16.1 GB. [2020-11-28 04:36:48,322 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 86.0 MB. Free memory was 45.7 MB in the beginning and 45.6 MB in the end (delta: 75.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:36:48,323 INFO L168 Benchmark]: CACSL2BoogieTranslator took 953.35 ms. Allocated memory was 86.0 MB in the beginning and 117.4 MB in the end (delta: 31.5 MB). Free memory was 54.2 MB in the beginning and 78.1 MB in the end (delta: -24.0 MB). Peak memory consumption was 28.8 MB. Max. memory is 16.1 GB. [2020-11-28 04:36:48,324 INFO L168 Benchmark]: Boogie Procedure Inliner took 96.88 ms. Allocated memory is still 117.4 MB. Free memory was 78.1 MB in the beginning and 75.2 MB in the end (delta: 2.9 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:36:48,325 INFO L168 Benchmark]: Boogie Preprocessor took 77.04 ms. Allocated memory is still 117.4 MB. Free memory was 75.2 MB in the beginning and 73.1 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:36:48,326 INFO L168 Benchmark]: RCFGBuilder took 699.54 ms. Allocated memory is still 117.4 MB. Free memory was 73.1 MB in the beginning and 86.2 MB in the end (delta: -13.1 MB). Peak memory consumption was 30.4 MB. Max. memory is 16.1 GB. [2020-11-28 04:36:48,326 INFO L168 Benchmark]: CodeCheck took 14.47 ms. Allocated memory is still 117.4 MB. Free memory was 86.2 MB in the beginning and 85.2 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:36:48,331 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 0.32 ms. Allocated memory is still 86.0 MB. Free memory was 45.7 MB in the beginning and 45.6 MB in the end (delta: 75.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 953.35 ms. Allocated memory was 86.0 MB in the beginning and 117.4 MB in the end (delta: 31.5 MB). Free memory was 54.2 MB in the beginning and 78.1 MB in the end (delta: -24.0 MB). Peak memory consumption was 28.8 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 96.88 ms. Allocated memory is still 117.4 MB. Free memory was 78.1 MB in the beginning and 75.2 MB in the end (delta: 2.9 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 77.04 ms. Allocated memory is still 117.4 MB. Free memory was 75.2 MB in the beginning and 73.1 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 699.54 ms. Allocated memory is still 117.4 MB. Free memory was 73.1 MB in the beginning and 86.2 MB in the end (delta: -13.1 MB). Peak memory consumption was 30.4 MB. Max. memory is 16.1 GB. * CodeCheck took 14.47 ms. Allocated memory is still 117.4 MB. Free memory was 86.2 MB in the beginning and 85.2 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-28 04:36:51,089 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:36:51,092 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:36:51,129 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:36:51,130 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:36:51,131 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:36:51,133 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:36:51,136 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:36:51,139 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:36:51,140 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:36:51,142 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:36:51,143 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:36:51,144 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:36:51,145 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:36:51,147 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:36:51,148 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:36:51,150 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:36:51,151 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:36:51,154 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:36:51,156 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:36:51,159 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:36:51,161 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:36:51,162 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:36:51,163 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:36:51,168 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:36:51,168 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:36:51,169 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:36:51,170 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:36:51,171 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:36:51,172 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:36:51,173 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:36:51,174 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:36:51,175 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:36:51,176 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:36:51,178 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:36:51,178 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:36:51,179 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:36:51,179 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:36:51,180 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:36:51,181 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:36:51,182 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:36:51,186 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_9ac4c568-db07-4db4-995a-1d88a853fb0f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-28 04:36:51,225 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:36:51,226 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:36:51,227 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:36:51,227 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:36:51,228 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:36:51,228 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:36:51,228 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:36:51,229 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:36:51,229 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:36:51,229 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:36:51,229 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:36:51,230 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:36:51,230 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:36:51,230 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 04:36:51,230 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 04:36:51,231 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 04:36:51,231 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:36:51,231 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:36:51,231 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:36:51,232 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:36:51,232 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:36:51,232 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:36:51,233 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:36:51,233 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:36:51,233 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:36:51,233 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:36:51,234 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:36:51,234 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:36:51,241 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 04:36:51,242 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 04:36:51,242 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:36:51,242 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-28 04:36:51,243 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 04:36:51,243 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_9ac4c568-db07-4db4-995a-1d88a853fb0f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_9ac4c568-db07-4db4-995a-1d88a853fb0f/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c757527f391b4dd039005c656abc8296d0df9c50 [2020-11-28 04:36:51,653 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:36:51,679 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:36:51,682 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:36:51,684 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:36:51,686 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:36:51,687 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_9ac4c568-db07-4db4-995a-1d88a853fb0f/bin/ukojak/../../sv-benchmarks/c/goblint-regression/28-race_reach_71-funloop_racing.i [2020-11-28 04:36:51,777 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9ac4c568-db07-4db4-995a-1d88a853fb0f/bin/ukojak/data/dc7ac17d7/ecdeba597e264675897b51a944bbbf52/FLAG83b7197d2 [2020-11-28 04:36:52,595 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:36:52,596 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_9ac4c568-db07-4db4-995a-1d88a853fb0f/sv-benchmarks/c/goblint-regression/28-race_reach_71-funloop_racing.i [2020-11-28 04:36:52,620 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9ac4c568-db07-4db4-995a-1d88a853fb0f/bin/ukojak/data/dc7ac17d7/ecdeba597e264675897b51a944bbbf52/FLAG83b7197d2 [2020-11-28 04:36:52,825 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_9ac4c568-db07-4db4-995a-1d88a853fb0f/bin/ukojak/data/dc7ac17d7/ecdeba597e264675897b51a944bbbf52 [2020-11-28 04:36:52,828 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:36:52,830 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:36:52,832 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:36:52,832 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:36:52,836 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:36:52,837 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:36:52" (1/1) ... [2020-11-28 04:36:52,840 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7bb1843f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:52, skipping insertion in model container [2020-11-28 04:36:52,840 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:36:52" (1/1) ... [2020-11-28 04:36:52,849 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:36:52,905 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:36:53,553 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:36:53,584 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:36:53,665 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:36:53,870 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:36:53,871 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:53 WrapperNode [2020-11-28 04:36:53,874 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:36:53,875 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:36:53,876 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:36:53,876 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:36:53,883 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:53" (1/1) ... [2020-11-28 04:36:53,926 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:53" (1/1) ... [2020-11-28 04:36:53,951 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:36:53,952 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 04:36:53,952 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 04:36:53,953 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 04:36:53,961 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:53" (1/1) ... [2020-11-28 04:36:53,961 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:53" (1/1) ... [2020-11-28 04:36:53,965 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:53" (1/1) ... [2020-11-28 04:36:53,966 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:53" (1/1) ... [2020-11-28 04:36:53,977 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:53" (1/1) ... [2020-11-28 04:36:53,984 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:53" (1/1) ... [2020-11-28 04:36:53,988 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:53" (1/1) ... [2020-11-28 04:36:53,993 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 04:36:53,994 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 04:36:53,994 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 04:36:53,994 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 04:36:53,995 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:53" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_9ac4c568-db07-4db4-995a-1d88a853fb0f/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:36:54,068 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-11-28 04:36:54,069 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 04:36:54,069 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-28 04:36:54,069 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-11-28 04:36:54,069 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-28 04:36:54,069 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2020-11-28 04:36:54,069 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-11-28 04:36:54,070 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-11-28 04:36:54,070 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2020-11-28 04:36:54,070 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2020-11-28 04:36:54,070 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2020-11-28 04:36:54,070 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 04:36:54,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 04:36:54,071 INFO L130 BoogieDeclarations]: Found specification of procedure cache_entry_addref [2020-11-28 04:36:54,071 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_entry_addref [2020-11-28 04:36:54,072 WARN L208 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2020-11-28 04:36:54,808 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 04:36:54,809 INFO L298 CfgBuilder]: Removed 31 assume(true) statements. [2020-11-28 04:36:54,811 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:36:54 BoogieIcfgContainer [2020-11-28 04:36:54,811 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 04:36:54,812 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-28 04:36:54,813 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-28 04:36:54,823 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-28 04:36:54,823 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:36:54" (1/1) ... [2020-11-28 04:36:54,824 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:175) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:364) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-28 04:36:54,832 INFO L168 Benchmark]: Toolchain (without parser) took 1999.10 ms. Allocated memory was 60.8 MB in the beginning and 73.4 MB in the end (delta: 12.6 MB). Free memory was 37.8 MB in the beginning and 43.5 MB in the end (delta: -5.7 MB). Peak memory consumption was 6.9 MB. Max. memory is 16.1 GB. [2020-11-28 04:36:54,832 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 60.8 MB. Free memory is still 43.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:36:54,834 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1042.29 ms. Allocated memory was 60.8 MB in the beginning and 73.4 MB in the end (delta: 12.6 MB). Free memory was 37.6 MB in the beginning and 43.9 MB in the end (delta: -6.3 MB). Peak memory consumption was 20.3 MB. Max. memory is 16.1 GB. [2020-11-28 04:36:54,834 INFO L168 Benchmark]: Boogie Procedure Inliner took 76.34 ms. Allocated memory is still 73.4 MB. Free memory was 43.9 MB in the beginning and 41.4 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:36:54,835 INFO L168 Benchmark]: Boogie Preprocessor took 41.01 ms. Allocated memory is still 73.4 MB. Free memory was 41.4 MB in the beginning and 39.0 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:36:54,836 INFO L168 Benchmark]: RCFGBuilder took 817.64 ms. Allocated memory is still 73.4 MB. Free memory was 39.0 MB in the beginning and 44.3 MB in the end (delta: -5.3 MB). Peak memory consumption was 9.7 MB. Max. memory is 16.1 GB. [2020-11-28 04:36:54,839 INFO L168 Benchmark]: CodeCheck took 15.82 ms. Allocated memory is still 73.4 MB. Free memory was 44.3 MB in the beginning and 43.5 MB in the end (delta: 871.2 kB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:36:54,846 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 60.8 MB. Free memory is still 43.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1042.29 ms. Allocated memory was 60.8 MB in the beginning and 73.4 MB in the end (delta: 12.6 MB). Free memory was 37.6 MB in the beginning and 43.9 MB in the end (delta: -6.3 MB). Peak memory consumption was 20.3 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 76.34 ms. Allocated memory is still 73.4 MB. Free memory was 43.9 MB in the beginning and 41.4 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 41.01 ms. Allocated memory is still 73.4 MB. Free memory was 41.4 MB in the beginning and 39.0 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 817.64 ms. Allocated memory is still 73.4 MB. Free memory was 39.0 MB in the beginning and 44.3 MB in the end (delta: -5.3 MB). Peak memory consumption was 9.7 MB. Max. memory is 16.1 GB. * CodeCheck took 15.82 ms. Allocated memory is still 73.4 MB. Free memory was 44.3 MB in the beginning and 43.5 MB in the end (delta: 871.2 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...