./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/goblint-regression/28-race_reach_76-tricky_address3_racefree.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_e701fc33-f823-4d27-ab62-e399e9889e58/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_e701fc33-f823-4d27-ab62-e399e9889e58/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_e701fc33-f823-4d27-ab62-e399e9889e58/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_e701fc33-f823-4d27-ab62-e399e9889e58/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_76-tricky_address3_racefree.i -s /tmp/vcloud-vcloud-master/worker/run_dir_e701fc33-f823-4d27-ab62-e399e9889e58/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_e701fc33-f823-4d27-ab62-e399e9889e58/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 75c7fe875834b2b3f52f84ebcb48087208a244b2 .......................................................................................................................................................................................................... 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_e701fc33-f823-4d27-ab62-e399e9889e58/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_e701fc33-f823-4d27-ab62-e399e9889e58/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_e701fc33-f823-4d27-ab62-e399e9889e58/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_e701fc33-f823-4d27-ab62-e399e9889e58/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_76-tricky_address3_racefree.i -s /tmp/vcloud-vcloud-master/worker/run_dir_e701fc33-f823-4d27-ab62-e399e9889e58/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_e701fc33-f823-4d27-ab62-e399e9889e58/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 75c7fe875834b2b3f52f84ebcb48087208a244b2 ............................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-29 19:27:19,794 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 19:27:19,798 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 19:27:19,895 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 19:27:19,896 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 19:27:19,897 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 19:27:19,899 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 19:27:19,902 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 19:27:19,904 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 19:27:19,906 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 19:27:19,907 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 19:27:19,909 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 19:27:19,910 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 19:27:19,911 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 19:27:19,913 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 19:27:19,914 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 19:27:19,916 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 19:27:19,917 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 19:27:19,919 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 19:27:19,922 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 19:27:19,924 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 19:27:19,925 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 19:27:19,927 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 19:27:19,933 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 19:27:19,940 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 19:27:19,940 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 19:27:19,941 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 19:27:19,942 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 19:27:19,944 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 19:27:19,946 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 19:27:19,946 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 19:27:19,947 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 19:27:19,949 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 19:27:19,951 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 19:27:19,953 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 19:27:19,953 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 19:27:19,954 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 19:27:19,955 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 19:27:19,955 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 19:27:19,956 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 19:27:19,957 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 19:27:19,960 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_e701fc33-f823-4d27-ab62-e399e9889e58/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-29 19:27:20,008 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 19:27:20,008 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 19:27:20,010 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 19:27:20,010 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 19:27:20,011 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 19:27:20,011 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 19:27:20,012 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 19:27:20,012 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 19:27:20,012 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 19:27:20,012 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 19:27:20,014 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 19:27:20,014 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 19:27:20,014 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 19:27:20,015 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 19:27:20,015 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 19:27:20,015 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 19:27:20,016 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 19:27:20,016 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 19:27:20,016 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 19:27:20,016 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 19:27:20,017 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 19:27:20,017 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 19:27:20,017 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 19:27:20,018 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 19:27:20,018 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 19:27:20,018 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 19:27:20,018 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-29 19:27:20,019 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 19:27:20,019 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 19:27:20,019 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_e701fc33-f823-4d27-ab62-e399e9889e58/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_e701fc33-f823-4d27-ab62-e399e9889e58/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 75c7fe875834b2b3f52f84ebcb48087208a244b2 [2020-11-29 19:27:20,330 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 19:27:20,361 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 19:27:20,366 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 19:27:20,368 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 19:27:20,369 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 19:27:20,370 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_e701fc33-f823-4d27-ab62-e399e9889e58/bin/ukojak/../../sv-benchmarks/c/goblint-regression/28-race_reach_76-tricky_address3_racefree.i [2020-11-29 19:27:20,456 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e701fc33-f823-4d27-ab62-e399e9889e58/bin/ukojak/data/b31552f6d/82c2d25e362845c79dd17d10b51b3433/FLAGe10a63843 [2020-11-29 19:27:21,083 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 19:27:21,084 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_e701fc33-f823-4d27-ab62-e399e9889e58/sv-benchmarks/c/goblint-regression/28-race_reach_76-tricky_address3_racefree.i [2020-11-29 19:27:21,119 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e701fc33-f823-4d27-ab62-e399e9889e58/bin/ukojak/data/b31552f6d/82c2d25e362845c79dd17d10b51b3433/FLAGe10a63843 [2020-11-29 19:27:21,369 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_e701fc33-f823-4d27-ab62-e399e9889e58/bin/ukojak/data/b31552f6d/82c2d25e362845c79dd17d10b51b3433 [2020-11-29 19:27:21,372 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 19:27:21,374 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 19:27:21,377 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 19:27:21,377 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 19:27:21,381 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 19:27:21,382 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:27:21" (1/1) ... [2020-11-29 19:27:21,384 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6056a363 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:27:21, skipping insertion in model container [2020-11-29 19:27:21,385 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:27:21" (1/1) ... [2020-11-29 19:27:21,394 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 19:27:21,477 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 19:27:22,057 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 19:27:22,077 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 19:27:22,125 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 19:27:22,280 INFO L208 MainTranslator]: Completed translation [2020-11-29 19:27:22,281 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:27:22 WrapperNode [2020-11-29 19:27:22,281 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 19:27:22,283 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 19:27:22,283 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 19:27:22,283 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 19:27:22,291 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:27:22" (1/1) ... [2020-11-29 19:27:22,313 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:27:22" (1/1) ... [2020-11-29 19:27:22,341 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 19:27:22,342 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 19:27:22,342 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 19:27:22,342 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 19:27:22,357 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:27:22" (1/1) ... [2020-11-29 19:27:22,358 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:27:22" (1/1) ... [2020-11-29 19:27:22,363 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:27:22" (1/1) ... [2020-11-29 19:27:22,363 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:27:22" (1/1) ... [2020-11-29 19:27:22,390 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:27:22" (1/1) ... [2020-11-29 19:27:22,411 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:27:22" (1/1) ... [2020-11-29 19:27:22,415 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:27:22" (1/1) ... [2020-11-29 19:27:22,419 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 19:27:22,420 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 19:27:22,420 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 19:27:22,420 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 19:27:22,427 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:27:22" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e701fc33-f823-4d27-ab62-e399e9889e58/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 19:27:22,522 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-11-29 19:27:22,523 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-11-29 19:27:22,523 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 19:27:22,524 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-29 19:27:22,524 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-29 19:27:22,525 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-11-29 19:27:22,526 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-11-29 19:27:22,526 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-29 19:27:22,527 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2020-11-29 19:27:22,528 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2020-11-29 19:27:22,528 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2020-11-29 19:27:22,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-29 19:27:22,528 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 19:27:22,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 19:27:22,531 WARN L208 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2020-11-29 19:27:23,408 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 19:27:23,409 INFO L298 CfgBuilder]: Removed 29 assume(true) statements. [2020-11-29 19:27:23,411 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 07:27:23 BoogieIcfgContainer [2020-11-29 19:27:23,411 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 19:27:23,419 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 19:27:23,419 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 19:27:23,447 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 19:27:23,461 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 07:27:23" (1/1) ... [2020-11-29 19:27:23,462 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:175) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:364) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-29 19:27:23,467 INFO L168 Benchmark]: Toolchain (without parser) took 2090.98 ms. Allocated memory was 115.3 MB in the beginning and 140.5 MB in the end (delta: 25.2 MB). Free memory was 80.7 MB in the beginning and 89.3 MB in the end (delta: -8.5 MB). Peak memory consumption was 17.6 MB. Max. memory is 16.1 GB. [2020-11-29 19:27:23,468 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 79.7 MB. Free memory was 39.6 MB in the beginning and 39.6 MB in the end (delta: 37.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 19:27:23,469 INFO L168 Benchmark]: CACSL2BoogieTranslator took 905.14 ms. Allocated memory is still 115.3 MB. Free memory was 80.7 MB in the beginning and 44.7 MB in the end (delta: 36.0 MB). Peak memory consumption was 37.7 MB. Max. memory is 16.1 GB. [2020-11-29 19:27:23,470 INFO L168 Benchmark]: Boogie Procedure Inliner took 58.80 ms. Allocated memory is still 115.3 MB. Free memory was 44.7 MB in the beginning and 42.6 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 19:27:23,470 INFO L168 Benchmark]: Boogie Preprocessor took 77.21 ms. Allocated memory is still 115.3 MB. Free memory was 42.6 MB in the beginning and 40.5 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 19:27:23,472 INFO L168 Benchmark]: RCFGBuilder took 997.77 ms. Allocated memory was 115.3 MB in the beginning and 140.5 MB in the end (delta: 25.2 MB). Free memory was 40.5 MB in the beginning and 90.3 MB in the end (delta: -49.8 MB). Peak memory consumption was 13.8 MB. Max. memory is 16.1 GB. [2020-11-29 19:27:23,473 INFO L168 Benchmark]: CodeCheck took 45.76 ms. Allocated memory is still 140.5 MB. Free memory was 90.3 MB in the beginning and 89.3 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 19:27:23,479 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 79.7 MB. Free memory was 39.6 MB in the beginning and 39.6 MB in the end (delta: 37.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 905.14 ms. Allocated memory is still 115.3 MB. Free memory was 80.7 MB in the beginning and 44.7 MB in the end (delta: 36.0 MB). Peak memory consumption was 37.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 58.80 ms. Allocated memory is still 115.3 MB. Free memory was 44.7 MB in the beginning and 42.6 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 77.21 ms. Allocated memory is still 115.3 MB. Free memory was 42.6 MB in the beginning and 40.5 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 997.77 ms. Allocated memory was 115.3 MB in the beginning and 140.5 MB in the end (delta: 25.2 MB). Free memory was 40.5 MB in the beginning and 90.3 MB in the end (delta: -49.8 MB). Peak memory consumption was 13.8 MB. Max. memory is 16.1 GB. * CodeCheck took 45.76 ms. Allocated memory is still 140.5 MB. Free memory was 90.3 MB in the beginning and 89.3 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 [2020-11-29 19:27:26,240 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 19:27:26,243 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 19:27:26,299 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 19:27:26,300 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 19:27:26,305 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 19:27:26,308 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 19:27:26,315 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 19:27:26,319 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 19:27:26,328 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 19:27:26,330 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 19:27:26,336 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 19:27:26,337 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 19:27:26,340 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 19:27:26,343 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 19:27:26,345 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 19:27:26,347 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 19:27:26,352 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 19:27:26,357 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 19:27:26,362 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 19:27:26,367 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 19:27:26,369 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 19:27:26,372 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 19:27:26,376 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 19:27:26,385 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 19:27:26,390 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 19:27:26,391 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 19:27:26,392 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 19:27:26,394 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 19:27:26,395 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 19:27:26,396 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 19:27:26,397 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 19:27:26,398 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 19:27:26,400 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 19:27:26,401 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 19:27:26,402 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 19:27:26,402 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 19:27:26,403 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 19:27:26,403 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 19:27:26,405 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 19:27:26,406 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 19:27:26,406 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_e701fc33-f823-4d27-ab62-e399e9889e58/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-29 19:27:26,449 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 19:27:26,450 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 19:27:26,452 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 19:27:26,452 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 19:27:26,454 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 19:27:26,454 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 19:27:26,454 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 19:27:26,454 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 19:27:26,455 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 19:27:26,455 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 19:27:26,456 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 19:27:26,456 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 19:27:26,457 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 19:27:26,457 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 19:27:26,457 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 19:27:26,457 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 19:27:26,457 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 19:27:26,458 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 19:27:26,458 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 19:27:26,458 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 19:27:26,458 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 19:27:26,459 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 19:27:26,459 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 19:27:26,459 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 19:27:26,459 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 19:27:26,460 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 19:27:26,460 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 19:27:26,460 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 19:27:26,460 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-29 19:27:26,460 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 19:27:26,461 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 19:27:26,461 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-29 19:27:26,461 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 19:27:26,462 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_e701fc33-f823-4d27-ab62-e399e9889e58/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_e701fc33-f823-4d27-ab62-e399e9889e58/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 75c7fe875834b2b3f52f84ebcb48087208a244b2 [2020-11-29 19:27:26,865 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 19:27:26,900 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 19:27:26,906 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 19:27:26,907 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 19:27:26,910 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 19:27:26,911 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_e701fc33-f823-4d27-ab62-e399e9889e58/bin/ukojak/../../sv-benchmarks/c/goblint-regression/28-race_reach_76-tricky_address3_racefree.i [2020-11-29 19:27:26,998 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e701fc33-f823-4d27-ab62-e399e9889e58/bin/ukojak/data/a706d6d97/0aaeb3605d8049f081c53fce7f57336c/FLAG16e2cb867 [2020-11-29 19:27:27,848 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 19:27:27,849 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_e701fc33-f823-4d27-ab62-e399e9889e58/sv-benchmarks/c/goblint-regression/28-race_reach_76-tricky_address3_racefree.i [2020-11-29 19:27:27,873 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e701fc33-f823-4d27-ab62-e399e9889e58/bin/ukojak/data/a706d6d97/0aaeb3605d8049f081c53fce7f57336c/FLAG16e2cb867 [2020-11-29 19:27:27,891 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_e701fc33-f823-4d27-ab62-e399e9889e58/bin/ukojak/data/a706d6d97/0aaeb3605d8049f081c53fce7f57336c [2020-11-29 19:27:27,894 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 19:27:27,896 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 19:27:27,898 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 19:27:27,898 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 19:27:27,902 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 19:27:27,904 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:27:27" (1/1) ... [2020-11-29 19:27:27,906 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55f8a3b1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:27:27, skipping insertion in model container [2020-11-29 19:27:27,906 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:27:27" (1/1) ... [2020-11-29 19:27:27,915 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 19:27:27,975 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 19:27:28,591 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 19:27:28,613 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 19:27:28,675 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 19:27:28,905 INFO L208 MainTranslator]: Completed translation [2020-11-29 19:27:28,906 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:27:28 WrapperNode [2020-11-29 19:27:28,908 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 19:27:28,910 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 19:27:28,910 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 19:27:28,911 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 19:27:28,920 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:27:28" (1/1) ... [2020-11-29 19:27:28,982 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:27:28" (1/1) ... [2020-11-29 19:27:29,031 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 19:27:29,033 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 19:27:29,033 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 19:27:29,033 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 19:27:29,042 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:27:28" (1/1) ... [2020-11-29 19:27:29,043 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:27:28" (1/1) ... [2020-11-29 19:27:29,061 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:27:28" (1/1) ... [2020-11-29 19:27:29,062 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:27:28" (1/1) ... [2020-11-29 19:27:29,095 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:27:28" (1/1) ... [2020-11-29 19:27:29,104 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:27:28" (1/1) ... [2020-11-29 19:27:29,120 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:27:28" (1/1) ... [2020-11-29 19:27:29,125 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 19:27:29,127 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 19:27:29,136 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 19:27:29,136 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 19:27:29,137 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:27:28" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e701fc33-f823-4d27-ab62-e399e9889e58/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 19:27:29,201 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-11-29 19:27:29,201 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-11-29 19:27:29,202 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-11-29 19:27:29,202 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 19:27:29,202 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-29 19:27:29,202 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-11-29 19:27:29,202 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-29 19:27:29,202 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2020-11-29 19:27:29,203 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-11-29 19:27:29,203 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-11-29 19:27:29,203 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2020-11-29 19:27:29,203 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2020-11-29 19:27:29,203 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2020-11-29 19:27:29,203 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 19:27:29,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 19:27:29,205 WARN L208 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2020-11-29 19:27:29,975 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 19:27:29,976 INFO L298 CfgBuilder]: Removed 29 assume(true) statements. [2020-11-29 19:27:29,978 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 07:27:29 BoogieIcfgContainer [2020-11-29 19:27:29,978 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 19:27:29,979 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 19:27:29,979 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 19:27:29,989 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 19:27:29,989 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 07:27:29" (1/1) ... [2020-11-29 19:27:29,990 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:175) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:364) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-29 19:27:29,996 INFO L168 Benchmark]: Toolchain (without parser) took 2097.52 ms. Allocated memory was 65.0 MB in the beginning and 96.5 MB in the end (delta: 31.5 MB). Free memory was 44.0 MB in the beginning and 71.5 MB in the end (delta: -27.5 MB). Peak memory consumption was 2.5 MB. Max. memory is 16.1 GB. [2020-11-29 19:27:29,997 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 65.0 MB. Free memory is still 47.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 19:27:30,002 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1011.28 ms. Allocated memory was 65.0 MB in the beginning and 96.5 MB in the end (delta: 31.5 MB). Free memory was 43.9 MB in the beginning and 52.4 MB in the end (delta: -8.6 MB). Peak memory consumption was 23.2 MB. Max. memory is 16.1 GB. [2020-11-29 19:27:30,003 INFO L168 Benchmark]: Boogie Procedure Inliner took 121.40 ms. Allocated memory is still 96.5 MB. Free memory was 52.0 MB in the beginning and 49.5 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 19:27:30,005 INFO L168 Benchmark]: Boogie Preprocessor took 92.76 ms. Allocated memory is still 96.5 MB. Free memory was 49.5 MB in the beginning and 75.7 MB in the end (delta: -26.1 MB). Peak memory consumption was 5.5 MB. Max. memory is 16.1 GB. [2020-11-29 19:27:30,006 INFO L168 Benchmark]: RCFGBuilder took 851.07 ms. Allocated memory is still 96.5 MB. Free memory was 75.7 MB in the beginning and 72.3 MB in the end (delta: 3.3 MB). Peak memory consumption was 35.7 MB. Max. memory is 16.1 GB. [2020-11-29 19:27:30,006 INFO L168 Benchmark]: CodeCheck took 13.86 ms. Allocated memory is still 96.5 MB. Free memory was 72.3 MB in the beginning and 71.5 MB in the end (delta: 858.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 19:27:30,015 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 0.31 ms. Allocated memory is still 65.0 MB. Free memory is still 47.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1011.28 ms. Allocated memory was 65.0 MB in the beginning and 96.5 MB in the end (delta: 31.5 MB). Free memory was 43.9 MB in the beginning and 52.4 MB in the end (delta: -8.6 MB). Peak memory consumption was 23.2 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 121.40 ms. Allocated memory is still 96.5 MB. Free memory was 52.0 MB in the beginning and 49.5 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 92.76 ms. Allocated memory is still 96.5 MB. Free memory was 49.5 MB in the beginning and 75.7 MB in the end (delta: -26.1 MB). Peak memory consumption was 5.5 MB. Max. memory is 16.1 GB. * RCFGBuilder took 851.07 ms. Allocated memory is still 96.5 MB. Free memory was 75.7 MB in the beginning and 72.3 MB in the end (delta: 3.3 MB). Peak memory consumption was 35.7 MB. Max. memory is 16.1 GB. * CodeCheck took 13.86 ms. Allocated memory is still 96.5 MB. Free memory was 72.3 MB in the beginning and 71.5 MB in the end (delta: 858.6 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...