./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_35288968-7aca-41ba-92da-692bfcae2ed2/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_35288968-7aca-41ba-92da-692bfcae2ed2/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_35288968-7aca-41ba-92da-692bfcae2ed2/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_35288968-7aca-41ba-92da-692bfcae2ed2/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_35288968-7aca-41ba-92da-692bfcae2ed2/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_35288968-7aca-41ba-92da-692bfcae2ed2/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_35288968-7aca-41ba-92da-692bfcae2ed2/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_35288968-7aca-41ba-92da-692bfcae2ed2/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_35288968-7aca-41ba-92da-692bfcae2ed2/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_35288968-7aca-41ba-92da-692bfcae2ed2/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_35288968-7aca-41ba-92da-692bfcae2ed2/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_35288968-7aca-41ba-92da-692bfcae2ed2/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 [2020-11-28 04:38:23,574 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:38:23,590 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:38:23,645 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:38:23,645 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:38:23,647 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:38:23,649 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:38:23,651 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:38:23,654 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:38:23,655 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:38:23,656 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:38:23,658 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:38:23,658 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:38:23,660 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:38:23,661 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:38:23,663 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:38:23,664 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:38:23,665 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:38:23,667 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:38:23,670 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:38:23,672 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:38:23,676 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:38:23,677 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:38:23,678 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:38:23,682 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:38:23,683 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:38:23,683 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:38:23,684 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:38:23,685 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:38:23,686 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:38:23,687 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:38:23,687 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:38:23,701 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:38:23,702 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:38:23,704 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:38:23,704 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:38:23,705 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:38:23,706 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:38:23,706 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:38:23,707 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:38:23,708 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:38:23,712 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_35288968-7aca-41ba-92da-692bfcae2ed2/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-28 04:38:23,754 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:38:23,754 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:38:23,756 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:38:23,756 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:38:23,757 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:38:23,757 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:38:23,757 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:38:23,757 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:38:23,758 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 04:38:23,758 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:38:23,759 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:38:23,759 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:38:23,760 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:38:23,760 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:38:23,760 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:38:23,760 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:38:23,760 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:38:23,761 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:38:23,761 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:38:23,761 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:38:23,761 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:38:23,761 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:38:23,762 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:38:23,762 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:38:23,762 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:38:23,762 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:38:23,763 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-28 04:38:23,763 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 04:38:23,763 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:38:23,765 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_35288968-7aca-41ba-92da-692bfcae2ed2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_35288968-7aca-41ba-92da-692bfcae2ed2/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 75c7fe875834b2b3f52f84ebcb48087208a244b2 [2020-11-28 04:38:24,013 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:38:24,037 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:38:24,040 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:38:24,041 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:38:24,042 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:38:24,043 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_35288968-7aca-41ba-92da-692bfcae2ed2/bin/ukojak/../../sv-benchmarks/c/goblint-regression/28-race_reach_76-tricky_address3_racefree.i [2020-11-28 04:38:24,101 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_35288968-7aca-41ba-92da-692bfcae2ed2/bin/ukojak/data/1de2d5fa0/6a5c5a844854426ebc2650bdf1160950/FLAG1b884aaf6 [2020-11-28 04:38:24,687 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:38:24,688 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_35288968-7aca-41ba-92da-692bfcae2ed2/sv-benchmarks/c/goblint-regression/28-race_reach_76-tricky_address3_racefree.i [2020-11-28 04:38:24,710 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_35288968-7aca-41ba-92da-692bfcae2ed2/bin/ukojak/data/1de2d5fa0/6a5c5a844854426ebc2650bdf1160950/FLAG1b884aaf6 [2020-11-28 04:38:24,925 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_35288968-7aca-41ba-92da-692bfcae2ed2/bin/ukojak/data/1de2d5fa0/6a5c5a844854426ebc2650bdf1160950 [2020-11-28 04:38:24,927 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:38:24,929 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:38:24,933 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:38:24,933 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:38:24,936 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:38:24,937 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:38:24" (1/1) ... [2020-11-28 04:38:24,941 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4dcc5963 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:38:24, skipping insertion in model container [2020-11-28 04:38:24,941 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:38:24" (1/1) ... [2020-11-28 04:38:24,949 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:38:25,000 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:38:25,479 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:38:25,496 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:38:25,560 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:38:25,739 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:38:25,740 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:38:25 WrapperNode [2020-11-28 04:38:25,740 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:38:25,741 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:38:25,741 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:38:25,742 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:38:25,749 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:38:25" (1/1) ... [2020-11-28 04:38:25,770 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:38:25" (1/1) ... [2020-11-28 04:38:25,794 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:38:25,795 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 04:38:25,795 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 04:38:25,795 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 04:38:25,804 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:38:25" (1/1) ... [2020-11-28 04:38:25,804 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:38:25" (1/1) ... [2020-11-28 04:38:25,809 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:38:25" (1/1) ... [2020-11-28 04:38:25,809 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:38:25" (1/1) ... [2020-11-28 04:38:25,818 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:38:25" (1/1) ... [2020-11-28 04:38:25,824 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:38:25" (1/1) ... [2020-11-28 04:38:25,827 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:38:25" (1/1) ... [2020-11-28 04:38:25,831 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 04:38:25,832 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 04:38:25,832 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 04:38:25,833 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 04:38:25,834 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:38:25" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_35288968-7aca-41ba-92da-692bfcae2ed2/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 04:38:25,920 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-11-28 04:38:25,920 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-11-28 04:38:25,920 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 04:38:25,920 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-28 04:38:25,920 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-28 04:38:25,921 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-11-28 04:38:25,921 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-11-28 04:38:25,921 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-28 04:38:25,921 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2020-11-28 04:38:25,922 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2020-11-28 04:38:25,922 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2020-11-28 04:38:25,922 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-28 04:38:25,922 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 04:38:25,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 04:38:25,924 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 04:38:26,596 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 04:38:26,596 INFO L298 CfgBuilder]: Removed 29 assume(true) statements. [2020-11-28 04:38:26,601 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:38:26 BoogieIcfgContainer [2020-11-28 04:38:26,602 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 04:38:26,603 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-28 04:38:26,603 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-28 04:38:26,610 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-28 04:38:26,611 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:38:26" (1/1) ... [2020-11-28 04:38:26,611 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 04:38:26,615 INFO L168 Benchmark]: Toolchain (without parser) took 1685.23 ms. Allocated memory was 98.6 MB in the beginning and 121.6 MB in the end (delta: 23.1 MB). Free memory was 67.5 MB in the beginning and 87.7 MB in the end (delta: -20.1 MB). Peak memory consumption was 530.0 kB. Max. memory is 16.1 GB. [2020-11-28 04:38:26,616 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 98.6 MB. Free memory is still 55.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:38:26,617 INFO L168 Benchmark]: CACSL2BoogieTranslator took 807.49 ms. Allocated memory was 98.6 MB in the beginning and 121.6 MB in the end (delta: 23.1 MB). Free memory was 67.3 MB in the beginning and 76.8 MB in the end (delta: -9.5 MB). Peak memory consumption was 24.3 MB. Max. memory is 16.1 GB. [2020-11-28 04:38:26,618 INFO L168 Benchmark]: Boogie Procedure Inliner took 53.22 ms. Allocated memory is still 121.6 MB. Free memory was 76.8 MB in the beginning and 74.7 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:38:26,619 INFO L168 Benchmark]: Boogie Preprocessor took 36.63 ms. Allocated memory is still 121.6 MB. Free memory was 74.7 MB in the beginning and 72.6 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:38:26,620 INFO L168 Benchmark]: RCFGBuilder took 769.76 ms. Allocated memory is still 121.6 MB. Free memory was 72.6 MB in the beginning and 88.9 MB in the end (delta: -16.3 MB). Peak memory consumption was 30.8 MB. Max. memory is 16.1 GB. [2020-11-28 04:38:26,620 INFO L168 Benchmark]: CodeCheck took 10.70 ms. Allocated memory is still 121.6 MB. Free memory was 88.9 MB in the beginning and 87.7 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:38:26,627 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 0.25 ms. Allocated memory is still 98.6 MB. Free memory is still 55.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 807.49 ms. Allocated memory was 98.6 MB in the beginning and 121.6 MB in the end (delta: 23.1 MB). Free memory was 67.3 MB in the beginning and 76.8 MB in the end (delta: -9.5 MB). Peak memory consumption was 24.3 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 53.22 ms. Allocated memory is still 121.6 MB. Free memory was 76.8 MB in the beginning and 74.7 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 36.63 ms. Allocated memory is still 121.6 MB. Free memory was 74.7 MB in the beginning and 72.6 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 769.76 ms. Allocated memory is still 121.6 MB. Free memory was 72.6 MB in the beginning and 88.9 MB in the end (delta: -16.3 MB). Peak memory consumption was 30.8 MB. Max. memory is 16.1 GB. * CodeCheck took 10.70 ms. Allocated memory is still 121.6 MB. Free memory was 88.9 MB in the beginning and 87.7 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-28 04:38:29,084 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:38:29,087 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:38:29,136 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:38:29,136 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:38:29,141 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:38:29,144 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:38:29,148 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:38:29,151 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:38:29,157 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:38:29,158 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:38:29,166 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:38:29,169 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:38:29,170 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:38:29,173 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:38:29,176 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:38:29,177 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:38:29,180 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:38:29,182 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:38:29,184 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:38:29,185 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:38:29,190 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:38:29,191 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:38:29,199 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:38:29,203 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:38:29,207 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:38:29,207 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:38:29,208 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:38:29,210 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:38:29,211 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:38:29,212 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:38:29,213 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:38:29,214 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:38:29,215 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:38:29,216 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:38:29,217 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:38:29,217 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:38:29,218 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:38:29,218 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:38:29,220 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:38:29,220 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:38:29,221 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_35288968-7aca-41ba-92da-692bfcae2ed2/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-28 04:38:29,262 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:38:29,262 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:38:29,264 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:38:29,264 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:38:29,266 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:38:29,266 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:38:29,266 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:38:29,267 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:38:29,267 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:38:29,267 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:38:29,268 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:38:29,268 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:38:29,268 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:38:29,269 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 04:38:29,269 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 04:38:29,269 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 04:38:29,269 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:38:29,270 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:38:29,270 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:38:29,270 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:38:29,270 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:38:29,270 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:38:29,271 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:38:29,271 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:38:29,271 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:38:29,271 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:38:29,272 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:38:29,272 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:38:29,272 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 04:38:29,272 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 04:38:29,272 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:38:29,273 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-28 04:38:29,273 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 04:38:29,273 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_35288968-7aca-41ba-92da-692bfcae2ed2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_35288968-7aca-41ba-92da-692bfcae2ed2/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 75c7fe875834b2b3f52f84ebcb48087208a244b2 [2020-11-28 04:38:29,646 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:38:29,677 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:38:29,679 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:38:29,680 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:38:29,689 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:38:29,690 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_35288968-7aca-41ba-92da-692bfcae2ed2/bin/ukojak/../../sv-benchmarks/c/goblint-regression/28-race_reach_76-tricky_address3_racefree.i [2020-11-28 04:38:29,754 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_35288968-7aca-41ba-92da-692bfcae2ed2/bin/ukojak/data/19e853870/53d77e97df0c4b5881f72b0950b55f7a/FLAGd70866d26 [2020-11-28 04:38:30,430 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:38:30,431 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_35288968-7aca-41ba-92da-692bfcae2ed2/sv-benchmarks/c/goblint-regression/28-race_reach_76-tricky_address3_racefree.i [2020-11-28 04:38:30,448 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_35288968-7aca-41ba-92da-692bfcae2ed2/bin/ukojak/data/19e853870/53d77e97df0c4b5881f72b0950b55f7a/FLAGd70866d26 [2020-11-28 04:38:30,700 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_35288968-7aca-41ba-92da-692bfcae2ed2/bin/ukojak/data/19e853870/53d77e97df0c4b5881f72b0950b55f7a [2020-11-28 04:38:30,703 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:38:30,705 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:38:30,707 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:38:30,707 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:38:30,711 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:38:30,712 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:38:30" (1/1) ... [2020-11-28 04:38:30,715 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@54ebe97d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:38:30, skipping insertion in model container [2020-11-28 04:38:30,722 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:38:30" (1/1) ... [2020-11-28 04:38:30,730 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:38:30,819 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:38:31,529 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:38:31,573 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:38:31,666 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:38:31,904 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:38:31,906 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:38:31 WrapperNode [2020-11-28 04:38:31,908 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:38:31,909 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:38:31,909 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:38:31,910 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:38:31,918 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:38:31" (1/1) ... [2020-11-28 04:38:31,965 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:38:31" (1/1) ... [2020-11-28 04:38:32,013 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:38:32,015 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 04:38:32,016 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 04:38:32,016 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 04:38:32,026 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:38:31" (1/1) ... [2020-11-28 04:38:32,026 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:38:31" (1/1) ... [2020-11-28 04:38:32,047 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:38:31" (1/1) ... [2020-11-28 04:38:32,048 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:38:31" (1/1) ... [2020-11-28 04:38:32,061 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:38:31" (1/1) ... [2020-11-28 04:38:32,080 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:38:31" (1/1) ... [2020-11-28 04:38:32,092 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:38:31" (1/1) ... [2020-11-28 04:38:32,108 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 04:38:32,109 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 04:38:32,110 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 04:38:32,110 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 04:38:32,111 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:38:31" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_35288968-7aca-41ba-92da-692bfcae2ed2/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 04:38:32,223 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-11-28 04:38:32,223 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-11-28 04:38:32,223 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-11-28 04:38:32,224 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 04:38:32,224 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-28 04:38:32,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-11-28 04:38:32,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-28 04:38:32,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2020-11-28 04:38:32,225 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-11-28 04:38:32,226 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-11-28 04:38:32,226 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2020-11-28 04:38:32,226 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2020-11-28 04:38:32,226 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2020-11-28 04:38:32,226 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 04:38:32,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 04:38:32,229 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 04:38:33,255 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 04:38:33,258 INFO L298 CfgBuilder]: Removed 29 assume(true) statements. [2020-11-28 04:38:33,260 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:38:33 BoogieIcfgContainer [2020-11-28 04:38:33,262 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 04:38:33,263 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-28 04:38:33,263 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-28 04:38:33,274 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-28 04:38:33,274 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:38:33" (1/1) ... [2020-11-28 04:38:33,275 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 04:38:33,290 INFO L168 Benchmark]: Toolchain (without parser) took 2577.33 ms. Allocated memory was 54.5 MB in the beginning and 67.1 MB in the end (delta: 12.6 MB). Free memory was 31.0 MB in the beginning and 30.5 MB in the end (delta: 490.9 kB). Peak memory consumption was 13.0 MB. Max. memory is 16.1 GB. [2020-11-28 04:38:33,290 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 54.5 MB. Free memory is still 36.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:38:33,292 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1201.54 ms. Allocated memory was 54.5 MB in the beginning and 67.1 MB in the end (delta: 12.6 MB). Free memory was 30.8 MB in the beginning and 34.1 MB in the end (delta: -3.2 MB). Peak memory consumption was 17.6 MB. Max. memory is 16.1 GB. [2020-11-28 04:38:33,293 INFO L168 Benchmark]: Boogie Procedure Inliner took 104.57 ms. Allocated memory is still 67.1 MB. Free memory was 34.1 MB in the beginning and 31.4 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:38:33,294 INFO L168 Benchmark]: Boogie Preprocessor took 93.29 ms. Allocated memory is still 67.1 MB. Free memory was 31.4 MB in the beginning and 29.1 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:38:33,295 INFO L168 Benchmark]: RCFGBuilder took 1152.53 ms. Allocated memory is still 67.1 MB. Free memory was 29.1 MB in the beginning and 32.0 MB in the end (delta: -2.9 MB). Peak memory consumption was 5.8 MB. Max. memory is 16.1 GB. [2020-11-28 04:38:33,298 INFO L168 Benchmark]: CodeCheck took 18.64 ms. Allocated memory is still 67.1 MB. Free memory was 31.6 MB in the beginning and 30.5 MB in the end (delta: 1.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:38:33,308 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 0.25 ms. Allocated memory is still 54.5 MB. Free memory is still 36.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1201.54 ms. Allocated memory was 54.5 MB in the beginning and 67.1 MB in the end (delta: 12.6 MB). Free memory was 30.8 MB in the beginning and 34.1 MB in the end (delta: -3.2 MB). Peak memory consumption was 17.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 104.57 ms. Allocated memory is still 67.1 MB. Free memory was 34.1 MB in the beginning and 31.4 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 93.29 ms. Allocated memory is still 67.1 MB. Free memory was 31.4 MB in the beginning and 29.1 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1152.53 ms. Allocated memory is still 67.1 MB. Free memory was 29.1 MB in the beginning and 32.0 MB in the end (delta: -2.9 MB). Peak memory consumption was 5.8 MB. Max. memory is 16.1 GB. * CodeCheck took 18.64 ms. Allocated memory is still 67.1 MB. Free memory was 31.6 MB in the beginning and 30.5 MB in the end (delta: 1.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...