./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/goblint-regression/28-race_reach_37-indirect_racing.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_854f1a55-3d88-404e-ba29-4fbbd7c96e04/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_854f1a55-3d88-404e-ba29-4fbbd7c96e04/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_854f1a55-3d88-404e-ba29-4fbbd7c96e04/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_854f1a55-3d88-404e-ba29-4fbbd7c96e04/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_37-indirect_racing.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_854f1a55-3d88-404e-ba29-4fbbd7c96e04/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_854f1a55-3d88-404e-ba29-4fbbd7c96e04/bin/ukojak-LBtLqBUTdQ --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 78ae3f0dde82ce244d0cacebded5945a3f759d1f5aeba1d4553a1f59ef165385 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:40:02,947 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:40:02,950 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:40:02,990 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:40:02,991 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:40:02,992 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:40:02,994 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:40:02,996 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:40:02,999 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:40:03,000 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:40:03,001 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:40:03,003 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:40:03,004 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:40:03,005 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:40:03,007 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:40:03,009 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:40:03,010 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:40:03,011 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:40:03,014 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:40:03,016 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:40:03,019 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:40:03,020 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:40:03,022 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:40:03,023 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:40:03,028 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:40:03,028 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:40:03,029 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:40:03,030 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:40:03,031 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:40:03,032 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:40:03,033 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:40:03,034 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:40:03,035 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:40:03,036 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:40:03,037 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:40:03,038 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:40:03,039 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:40:03,039 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:40:03,040 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:40:03,041 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:40:03,042 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:40:03,048 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_854f1a55-3d88-404e-ba29-4fbbd7c96e04/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 00:40:03,097 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:40:03,098 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:40:03,099 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:40:03,099 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:40:03,100 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:40:03,100 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:40:03,101 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:40:03,101 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 00:40:03,101 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 00:40:03,106 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 00:40:03,107 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:40:03,107 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:40:03,108 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:40:03,108 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:40:03,108 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 00:40:03,108 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:40:03,109 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:40:03,109 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:40:03,109 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:40:03,111 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:40:03,111 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:40:03,113 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:40:03,118 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:40:03,119 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:40:03,119 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:40:03,119 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 00:40:03,119 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 00:40:03,120 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:40:03,120 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_worker_vcloud-master_on_vcloud-master/run_dir_854f1a55-3d88-404e-ba29-4fbbd7c96e04/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_854f1a55-3d88-404e-ba29-4fbbd7c96e04/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 78ae3f0dde82ce244d0cacebded5945a3f759d1f5aeba1d4553a1f59ef165385 [2021-11-23 00:40:03,468 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:40:03,507 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:40:03,511 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:40:03,512 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:40:03,514 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:40:03,515 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_854f1a55-3d88-404e-ba29-4fbbd7c96e04/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/goblint-regression/28-race_reach_37-indirect_racing.i [2021-11-23 00:40:03,610 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_854f1a55-3d88-404e-ba29-4fbbd7c96e04/bin/ukojak-LBtLqBUTdQ/data/af84d012d/9c400f66ad394e29b58444da51e5073b/FLAGa2f77bb1d [2021-11-23 00:40:04,180 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:40:04,181 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_854f1a55-3d88-404e-ba29-4fbbd7c96e04/sv-benchmarks/c/goblint-regression/28-race_reach_37-indirect_racing.i [2021-11-23 00:40:04,200 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_854f1a55-3d88-404e-ba29-4fbbd7c96e04/bin/ukojak-LBtLqBUTdQ/data/af84d012d/9c400f66ad394e29b58444da51e5073b/FLAGa2f77bb1d [2021-11-23 00:40:04,464 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_854f1a55-3d88-404e-ba29-4fbbd7c96e04/bin/ukojak-LBtLqBUTdQ/data/af84d012d/9c400f66ad394e29b58444da51e5073b [2021-11-23 00:40:04,468 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:40:04,470 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:40:04,480 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:40:04,480 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:40:04,484 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:40:04,485 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:40:04" (1/1) ... [2021-11-23 00:40:04,488 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b054466 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:40:04, skipping insertion in model container [2021-11-23 00:40:04,489 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:40:04" (1/1) ... [2021-11-23 00:40:04,497 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:40:04,573 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:40:04,985 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_854f1a55-3d88-404e-ba29-4fbbd7c96e04/sv-benchmarks/c/goblint-regression/28-race_reach_37-indirect_racing.i[30176,30189] [2021-11-23 00:40:05,009 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:40:05,024 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:40:05,067 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_854f1a55-3d88-404e-ba29-4fbbd7c96e04/sv-benchmarks/c/goblint-regression/28-race_reach_37-indirect_racing.i[30176,30189] [2021-11-23 00:40:05,077 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:40:05,141 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:40:05,142 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:40:05 WrapperNode [2021-11-23 00:40:05,142 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:40:05,144 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:40:05,144 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:40:05,146 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:40:05,156 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:40:05" (1/1) ... [2021-11-23 00:40:05,173 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:40:05" (1/1) ... [2021-11-23 00:40:05,202 INFO L137 Inliner]: procedures = 170, calls = 36, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 77 [2021-11-23 00:40:05,203 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:40:05,204 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:40:05,204 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:40:05,204 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:40:05,214 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:40:05" (1/1) ... [2021-11-23 00:40:05,214 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:40:05" (1/1) ... [2021-11-23 00:40:05,218 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:40:05" (1/1) ... [2021-11-23 00:40:05,219 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:40:05" (1/1) ... [2021-11-23 00:40:05,228 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:40:05" (1/1) ... [2021-11-23 00:40:05,234 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:40:05" (1/1) ... [2021-11-23 00:40:05,236 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:40:05" (1/1) ... [2021-11-23 00:40:05,240 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:40:05,241 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:40:05,242 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:40:05,242 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:40:05,247 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:40:05" (1/1) ... [2021-11-23 00:40:05,262 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:40:05,281 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_854f1a55-3d88-404e-ba29-4fbbd7c96e04/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:40:05,300 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_854f1a55-3d88-404e-ba29-4fbbd7c96e04/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:40:05,320 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_854f1a55-3d88-404e-ba29-4fbbd7c96e04/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:40:05,363 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 00:40:05,363 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 00:40:05,363 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2021-11-23 00:40:05,364 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:40:05,365 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 00:40:05,365 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2021-11-23 00:40:05,365 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2021-11-23 00:40:05,365 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 00:40:05,365 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 00:40:05,365 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:40:05,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:40:05,367 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-11-23 00:40:05,549 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:40:05,552 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:40:05,858 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:40:05,869 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:40:05,869 INFO L301 CfgBuilder]: Removed 10 assume(true) statements. [2021-11-23 00:40:05,872 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:40:05 BoogieIcfgContainer [2021-11-23 00:40:05,872 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:40:05,873 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:40:05,873 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:40:05,886 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:40:05,886 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:40:05" (1/1) ... [2021-11-23 00:40:05,887 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:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358) 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) [2021-11-23 00:40:05,893 INFO L158 Benchmark]: Toolchain (without parser) took 1421.70ms. Allocated memory is still 107.0MB. Free memory was 71.8MB in the beginning and 55.9MB in the end (delta: 15.9MB). Peak memory consumption was 12.5MB. Max. memory is 16.1GB. [2021-11-23 00:40:05,894 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 83.9MB. Free memory was 63.2MB in the beginning and 63.1MB in the end (delta: 30.2kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 00:40:05,895 INFO L158 Benchmark]: CACSL2BoogieTranslator took 662.87ms. Allocated memory is still 107.0MB. Free memory was 71.6MB in the beginning and 73.5MB in the end (delta: -1.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-23 00:40:05,896 INFO L158 Benchmark]: Boogie Procedure Inliner took 59.21ms. Allocated memory is still 107.0MB. Free memory was 73.5MB in the beginning and 71.6MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 00:40:05,897 INFO L158 Benchmark]: Boogie Preprocessor took 36.83ms. Allocated memory is still 107.0MB. Free memory was 71.6MB in the beginning and 69.9MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 00:40:05,898 INFO L158 Benchmark]: RCFGBuilder took 630.81ms. Allocated memory is still 107.0MB. Free memory was 69.9MB in the beginning and 56.9MB in the end (delta: 13.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-23 00:40:05,899 INFO L158 Benchmark]: CodeCheck took 17.52ms. Allocated memory is still 107.0MB. Free memory was 56.9MB in the beginning and 55.9MB in the end (delta: 977.1kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 00:40:05,903 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:173) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 83.9MB. Free memory was 63.2MB in the beginning and 63.1MB in the end (delta: 30.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 662.87ms. Allocated memory is still 107.0MB. Free memory was 71.6MB in the beginning and 73.5MB in the end (delta: -1.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 59.21ms. Allocated memory is still 107.0MB. Free memory was 73.5MB in the beginning and 71.6MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 36.83ms. Allocated memory is still 107.0MB. Free memory was 71.6MB in the beginning and 69.9MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 630.81ms. Allocated memory is still 107.0MB. Free memory was 69.9MB in the beginning and 56.9MB in the end (delta: 13.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * CodeCheck took 17.52ms. Allocated memory is still 107.0MB. Free memory was 56.9MB in the beginning and 55.9MB in the end (delta: 977.1kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 00:40:05,950 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_854f1a55-3d88-404e-ba29-4fbbd7c96e04/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_854f1a55-3d88-404e-ba29-4fbbd7c96e04/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_854f1a55-3d88-404e-ba29-4fbbd7c96e04/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_854f1a55-3d88-404e-ba29-4fbbd7c96e04/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_854f1a55-3d88-404e-ba29-4fbbd7c96e04/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_37-indirect_racing.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_854f1a55-3d88-404e-ba29-4fbbd7c96e04/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_854f1a55-3d88-404e-ba29-4fbbd7c96e04/bin/ukojak-LBtLqBUTdQ --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 78ae3f0dde82ce244d0cacebded5945a3f759d1f5aeba1d4553a1f59ef165385 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:40:08,948 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:40:08,951 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:40:08,987 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:40:08,988 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:40:08,989 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:40:08,992 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:40:08,994 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:40:08,997 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:40:08,999 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:40:09,000 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:40:09,002 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:40:09,003 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:40:09,004 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:40:09,006 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:40:09,008 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:40:09,010 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:40:09,012 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:40:09,014 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:40:09,018 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:40:09,020 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:40:09,022 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:40:09,024 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:40:09,025 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:40:09,030 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:40:09,031 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:40:09,031 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:40:09,032 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:40:09,033 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:40:09,039 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:40:09,041 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:40:09,042 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:40:09,045 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:40:09,046 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:40:09,048 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:40:09,049 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:40:09,050 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:40:09,051 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:40:09,051 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:40:09,053 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:40:09,054 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:40:09,061 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_854f1a55-3d88-404e-ba29-4fbbd7c96e04/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-11-23 00:40:09,113 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:40:09,113 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:40:09,114 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:40:09,114 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:40:09,115 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:40:09,115 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:40:09,116 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:40:09,116 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 00:40:09,116 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 00:40:09,116 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:40:09,117 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:40:09,117 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:40:09,117 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:40:09,117 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 00:40:09,118 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 00:40:09,118 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 00:40:09,118 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 00:40:09,118 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:40:09,119 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:40:09,119 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:40:09,119 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:40:09,119 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:40:09,120 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:40:09,120 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:40:09,120 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:40:09,120 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:40:09,121 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:40:09,121 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 00:40:09,121 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 00:40:09,121 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:40:09,125 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 00:40:09,125 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 00:40:09,126 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_worker_vcloud-master_on_vcloud-master/run_dir_854f1a55-3d88-404e-ba29-4fbbd7c96e04/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_854f1a55-3d88-404e-ba29-4fbbd7c96e04/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 78ae3f0dde82ce244d0cacebded5945a3f759d1f5aeba1d4553a1f59ef165385 [2021-11-23 00:40:09,607 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:40:09,639 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:40:09,644 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:40:09,645 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:40:09,646 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:40:09,648 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_854f1a55-3d88-404e-ba29-4fbbd7c96e04/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/goblint-regression/28-race_reach_37-indirect_racing.i [2021-11-23 00:40:09,730 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_854f1a55-3d88-404e-ba29-4fbbd7c96e04/bin/ukojak-LBtLqBUTdQ/data/b18b395a5/fefa06c755814985a41195184e70d9c2/FLAG48a43bddb [2021-11-23 00:40:10,506 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:40:10,507 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_854f1a55-3d88-404e-ba29-4fbbd7c96e04/sv-benchmarks/c/goblint-regression/28-race_reach_37-indirect_racing.i [2021-11-23 00:40:10,543 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_854f1a55-3d88-404e-ba29-4fbbd7c96e04/bin/ukojak-LBtLqBUTdQ/data/b18b395a5/fefa06c755814985a41195184e70d9c2/FLAG48a43bddb [2021-11-23 00:40:10,743 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_854f1a55-3d88-404e-ba29-4fbbd7c96e04/bin/ukojak-LBtLqBUTdQ/data/b18b395a5/fefa06c755814985a41195184e70d9c2 [2021-11-23 00:40:10,748 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:40:10,752 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:40:10,755 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:40:10,756 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:40:10,761 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:40:10,762 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:40:10" (1/1) ... [2021-11-23 00:40:10,766 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@402c1d96 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:40:10, skipping insertion in model container [2021-11-23 00:40:10,767 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:40:10" (1/1) ... [2021-11-23 00:40:10,776 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:40:10,854 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:40:11,408 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_854f1a55-3d88-404e-ba29-4fbbd7c96e04/sv-benchmarks/c/goblint-regression/28-race_reach_37-indirect_racing.i[30176,30189] [2021-11-23 00:40:11,452 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:40:11,485 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:40:11,553 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_854f1a55-3d88-404e-ba29-4fbbd7c96e04/sv-benchmarks/c/goblint-regression/28-race_reach_37-indirect_racing.i[30176,30189] [2021-11-23 00:40:11,562 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:40:11,618 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:40:11,619 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:40:11 WrapperNode [2021-11-23 00:40:11,619 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:40:11,620 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:40:11,620 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:40:11,620 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:40:11,629 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:40:11" (1/1) ... [2021-11-23 00:40:11,679 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:40:11" (1/1) ... [2021-11-23 00:40:11,707 INFO L137 Inliner]: procedures = 174, calls = 36, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 78 [2021-11-23 00:40:11,708 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:40:11,709 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:40:11,709 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:40:11,709 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:40:11,719 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:40:11" (1/1) ... [2021-11-23 00:40:11,720 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:40:11" (1/1) ... [2021-11-23 00:40:11,724 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:40:11" (1/1) ... [2021-11-23 00:40:11,724 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:40:11" (1/1) ... [2021-11-23 00:40:11,736 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:40:11" (1/1) ... [2021-11-23 00:40:11,742 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:40:11" (1/1) ... [2021-11-23 00:40:11,745 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:40:11" (1/1) ... [2021-11-23 00:40:11,750 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:40:11,752 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:40:11,752 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:40:11,752 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:40:11,753 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:40:11" (1/1) ... [2021-11-23 00:40:11,762 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:40:11,775 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_854f1a55-3d88-404e-ba29-4fbbd7c96e04/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:40:11,792 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_854f1a55-3d88-404e-ba29-4fbbd7c96e04/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:40:11,796 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_854f1a55-3d88-404e-ba29-4fbbd7c96e04/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:40:11,872 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 00:40:11,872 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2021-11-23 00:40:11,872 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:40:11,873 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 00:40:11,873 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2021-11-23 00:40:11,873 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2021-11-23 00:40:11,873 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 00:40:11,873 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 00:40:11,874 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 00:40:11,874 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 00:40:11,874 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:40:11,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:40:11,877 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-11-23 00:40:12,088 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:40:12,090 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:40:12,410 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:40:12,421 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:40:12,427 INFO L301 CfgBuilder]: Removed 10 assume(true) statements. [2021-11-23 00:40:12,430 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:40:12 BoogieIcfgContainer [2021-11-23 00:40:12,431 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:40:12,432 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:40:12,433 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:40:12,445 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:40:12,446 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:40:12" (1/1) ... [2021-11-23 00:40:12,447 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:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358) 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) [2021-11-23 00:40:12,456 INFO L158 Benchmark]: Toolchain (without parser) took 1701.33ms. Allocated memory was 60.8MB in the beginning and 79.7MB in the end (delta: 18.9MB). Free memory was 38.8MB in the beginning and 50.2MB in the end (delta: -11.4MB). Peak memory consumption was 7.4MB. Max. memory is 16.1GB. [2021-11-23 00:40:12,458 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 60.8MB. Free memory is still 41.6MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 00:40:12,459 INFO L158 Benchmark]: CACSL2BoogieTranslator took 863.90ms. Allocated memory is still 60.8MB. Free memory was 38.5MB in the beginning and 32.7MB in the end (delta: 5.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-23 00:40:12,460 INFO L158 Benchmark]: Boogie Procedure Inliner took 87.78ms. Allocated memory is still 60.8MB. Free memory was 32.7MB in the beginning and 30.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 00:40:12,462 INFO L158 Benchmark]: Boogie Preprocessor took 42.20ms. Allocated memory is still 60.8MB. Free memory was 30.6MB in the beginning and 28.8MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 00:40:12,463 INFO L158 Benchmark]: RCFGBuilder took 679.73ms. Allocated memory was 60.8MB in the beginning and 79.7MB in the end (delta: 18.9MB). Free memory was 28.7MB in the beginning and 51.3MB in the end (delta: -22.6MB). Peak memory consumption was 8.3MB. Max. memory is 16.1GB. [2021-11-23 00:40:12,464 INFO L158 Benchmark]: CodeCheck took 19.74ms. Allocated memory is still 79.7MB. Free memory was 51.1MB in the beginning and 50.2MB in the end (delta: 953.1kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 00:40:12,469 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:173) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 60.8MB. Free memory is still 41.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 863.90ms. Allocated memory is still 60.8MB. Free memory was 38.5MB in the beginning and 32.7MB in the end (delta: 5.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 87.78ms. Allocated memory is still 60.8MB. Free memory was 32.7MB in the beginning and 30.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 42.20ms. Allocated memory is still 60.8MB. Free memory was 30.6MB in the beginning and 28.8MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 679.73ms. Allocated memory was 60.8MB in the beginning and 79.7MB in the end (delta: 18.9MB). Free memory was 28.7MB in the beginning and 51.3MB in the end (delta: -22.6MB). Peak memory consumption was 8.3MB. Max. memory is 16.1GB. * CodeCheck took 19.74ms. Allocated memory is still 79.7MB. Free memory was 51.1MB in the beginning and 50.2MB in the end (delta: 953.1kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 00:40:12,530 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_854f1a55-3d88-404e-ba29-4fbbd7c96e04/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported