./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread/indexer.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_203e7951-240f-413f-b7f2-e3593e172f06/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_203e7951-240f-413f-b7f2-e3593e172f06/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_203e7951-240f-413f-b7f2-e3593e172f06/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_203e7951-240f-413f-b7f2-e3593e172f06/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread/indexer.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_203e7951-240f-413f-b7f2-e3593e172f06/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_203e7951-240f-413f-b7f2-e3593e172f06/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 f24afaadf07ead7c7da85cf6020fd6a6a5b5585e439441b5111a2dea2e7cec4c --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:44:42,893 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:44:42,897 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:44:42,957 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:44:42,957 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:44:42,962 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:44:42,964 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:44:42,968 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:44:42,971 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:44:42,977 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:44:42,978 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:44:42,980 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:44:42,980 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:44:42,983 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:44:42,985 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:44:42,990 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:44:42,992 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:44:42,993 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:44:42,995 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:44:43,003 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:44:43,005 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:44:43,007 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:44:43,010 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:44:43,011 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:44:43,018 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:44:43,019 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:44:43,019 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:44:43,021 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:44:43,022 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:44:43,024 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:44:43,024 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:44:43,025 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:44:43,028 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:44:43,029 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:44:43,031 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:44:43,031 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:44:43,032 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:44:43,032 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:44:43,033 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:44:43,034 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:44:43,035 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:44:43,036 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_203e7951-240f-413f-b7f2-e3593e172f06/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 01:44:43,083 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:44:43,083 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:44:43,085 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:44:43,086 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:44:43,087 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:44:43,087 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:44:43,087 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:44:43,088 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 01:44:43,088 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 01:44:43,088 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 01:44:43,089 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:44:43,090 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:44:43,090 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:44:43,090 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:44:43,090 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 01:44:43,091 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:44:43,091 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:44:43,091 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:44:43,091 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:44:43,092 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:44:43,092 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:44:43,092 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:44:43,092 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:44:43,093 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:44:43,093 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:44:43,093 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 01:44:43,093 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 01:44:43,094 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:44:43,094 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_203e7951-240f-413f-b7f2-e3593e172f06/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_203e7951-240f-413f-b7f2-e3593e172f06/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f24afaadf07ead7c7da85cf6020fd6a6a5b5585e439441b5111a2dea2e7cec4c [2021-11-23 01:44:43,457 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:44:43,483 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:44:43,486 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:44:43,488 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:44:43,489 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:44:43,491 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_203e7951-240f-413f-b7f2-e3593e172f06/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/pthread/indexer.i [2021-11-23 01:44:43,584 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_203e7951-240f-413f-b7f2-e3593e172f06/bin/ukojak-LBtLqBUTdQ/data/6bbb7a154/0787a87b519b41d79840a9995af10867/FLAGc7b953d45 [2021-11-23 01:44:44,268 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:44:44,270 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_203e7951-240f-413f-b7f2-e3593e172f06/sv-benchmarks/c/pthread/indexer.i [2021-11-23 01:44:44,287 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_203e7951-240f-413f-b7f2-e3593e172f06/bin/ukojak-LBtLqBUTdQ/data/6bbb7a154/0787a87b519b41d79840a9995af10867/FLAGc7b953d45 [2021-11-23 01:44:44,461 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_203e7951-240f-413f-b7f2-e3593e172f06/bin/ukojak-LBtLqBUTdQ/data/6bbb7a154/0787a87b519b41d79840a9995af10867 [2021-11-23 01:44:44,463 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:44:44,465 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:44:44,475 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:44:44,476 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:44:44,479 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:44:44,480 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:44:44" (1/1) ... [2021-11-23 01:44:44,482 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@438c7161 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:44:44, skipping insertion in model container [2021-11-23 01:44:44,482 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:44:44" (1/1) ... [2021-11-23 01:44:44,490 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:44:44,557 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:44:45,086 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_203e7951-240f-413f-b7f2-e3593e172f06/sv-benchmarks/c/pthread/indexer.i[47556,47569] [2021-11-23 01:44:45,098 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:44:45,168 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:44:45,215 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_203e7951-240f-413f-b7f2-e3593e172f06/sv-benchmarks/c/pthread/indexer.i[47556,47569] [2021-11-23 01:44:45,221 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:44:45,282 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:44:45,283 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:44:45 WrapperNode [2021-11-23 01:44:45,283 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:44:45,284 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:44:45,284 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:44:45,284 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:44:45,292 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:44:45" (1/1) ... [2021-11-23 01:44:45,315 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:44:45" (1/1) ... [2021-11-23 01:44:45,357 INFO L137 Inliner]: procedures = 269, calls = 20, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 114 [2021-11-23 01:44:45,357 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:44:45,358 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:44:45,359 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:44:45,359 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:44:45,367 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:44:45" (1/1) ... [2021-11-23 01:44:45,368 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:44:45" (1/1) ... [2021-11-23 01:44:45,388 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:44:45" (1/1) ... [2021-11-23 01:44:45,388 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:44:45" (1/1) ... [2021-11-23 01:44:45,394 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:44:45" (1/1) ... [2021-11-23 01:44:45,399 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:44:45" (1/1) ... [2021-11-23 01:44:45,401 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:44:45" (1/1) ... [2021-11-23 01:44:45,404 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:44:45,405 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:44:45,406 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:44:45,406 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:44:45,407 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:44:45" (1/1) ... [2021-11-23 01:44:45,427 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:44:45,449 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_203e7951-240f-413f-b7f2-e3593e172f06/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:44:45,468 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_203e7951-240f-413f-b7f2-e3593e172f06/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:44:45,473 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_203e7951-240f-413f-b7f2-e3593e172f06/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:44:45,508 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 01:44:45,508 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 01:44:45,509 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 01:44:45,509 INFO L130 BoogieDeclarations]: Found specification of procedure thread_routine [2021-11-23 01:44:45,509 INFO L138 BoogieDeclarations]: Found implementation of procedure thread_routine [2021-11-23 01:44:45,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 01:44:45,509 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2021-11-23 01:44:45,510 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:44:45,510 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 01:44:45,510 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:44:45,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:44:45,512 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 01:44:45,629 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:44:45,631 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:44:45,843 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:44:45,852 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:44:45,852 INFO L301 CfgBuilder]: Removed 6 assume(true) statements. [2021-11-23 01:44:45,854 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:44:45 BoogieIcfgContainer [2021-11-23 01:44:45,855 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:44:45,855 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:44:45,856 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:44:45,866 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:44:45,867 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:44:45" (1/1) ... [2021-11-23 01:44:45,867 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 01:44:45,872 INFO L158 Benchmark]: Toolchain (without parser) took 1406.05ms. Allocated memory is still 96.5MB. Free memory was 59.5MB in the beginning and 61.5MB in the end (delta: -2.0MB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 01:44:45,873 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 96.5MB. Free memory is still 77.7MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 01:44:45,874 INFO L158 Benchmark]: CACSL2BoogieTranslator took 808.21ms. Allocated memory is still 96.5MB. Free memory was 59.3MB in the beginning and 50.3MB in the end (delta: 9.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-23 01:44:45,875 INFO L158 Benchmark]: Boogie Procedure Inliner took 73.58ms. Allocated memory is still 96.5MB. Free memory was 50.3MB in the beginning and 47.8MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 01:44:45,876 INFO L158 Benchmark]: Boogie Preprocessor took 46.17ms. Allocated memory is still 96.5MB. Free memory was 47.8MB in the beginning and 46.1MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 01:44:45,877 INFO L158 Benchmark]: RCFGBuilder took 449.33ms. Allocated memory is still 96.5MB. Free memory was 46.1MB in the beginning and 62.4MB in the end (delta: -16.3MB). Peak memory consumption was 5.6MB. Max. memory is 16.1GB. [2021-11-23 01:44:45,878 INFO L158 Benchmark]: CodeCheck took 14.95ms. Allocated memory is still 96.5MB. Free memory was 62.4MB in the beginning and 61.5MB in the end (delta: 969.3kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 01:44:45,882 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 0.34ms. Allocated memory is still 96.5MB. Free memory is still 77.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 808.21ms. Allocated memory is still 96.5MB. Free memory was 59.3MB in the beginning and 50.3MB in the end (delta: 9.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 73.58ms. Allocated memory is still 96.5MB. Free memory was 50.3MB in the beginning and 47.8MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 46.17ms. Allocated memory is still 96.5MB. Free memory was 47.8MB in the beginning and 46.1MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 449.33ms. Allocated memory is still 96.5MB. Free memory was 46.1MB in the beginning and 62.4MB in the end (delta: -16.3MB). Peak memory consumption was 5.6MB. Max. memory is 16.1GB. * CodeCheck took 14.95ms. Allocated memory is still 96.5MB. Free memory was 62.4MB in the beginning and 61.5MB in the end (delta: 969.3kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 01:44:45,932 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_203e7951-240f-413f-b7f2-e3593e172f06/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_203e7951-240f-413f-b7f2-e3593e172f06/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_203e7951-240f-413f-b7f2-e3593e172f06/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_203e7951-240f-413f-b7f2-e3593e172f06/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_203e7951-240f-413f-b7f2-e3593e172f06/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread/indexer.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_203e7951-240f-413f-b7f2-e3593e172f06/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_203e7951-240f-413f-b7f2-e3593e172f06/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 f24afaadf07ead7c7da85cf6020fd6a6a5b5585e439441b5111a2dea2e7cec4c --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:44:48,358 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:44:48,360 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:44:48,402 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:44:48,403 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:44:48,407 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:44:48,413 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:44:48,418 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:44:48,422 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:44:48,428 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:44:48,433 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:44:48,435 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:44:48,435 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:44:48,438 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:44:48,441 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:44:48,445 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:44:48,446 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:44:48,447 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:44:48,449 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:44:48,451 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:44:48,453 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:44:48,459 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:44:48,462 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:44:48,464 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:44:48,476 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:44:48,476 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:44:48,476 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:44:48,479 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:44:48,479 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:44:48,480 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:44:48,482 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:44:48,483 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:44:48,485 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:44:48,486 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:44:48,488 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:44:48,488 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:44:48,489 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:44:48,490 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:44:48,490 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:44:48,492 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:44:48,493 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:44:48,494 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_203e7951-240f-413f-b7f2-e3593e172f06/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-11-23 01:44:48,537 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:44:48,540 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:44:48,542 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:44:48,542 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:44:48,543 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:44:48,544 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:44:48,544 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:44:48,544 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 01:44:48,545 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 01:44:48,545 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:44:48,546 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:44:48,546 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:44:48,546 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:44:48,547 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 01:44:48,547 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 01:44:48,547 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 01:44:48,547 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 01:44:48,548 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:44:48,548 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:44:48,548 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:44:48,548 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:44:48,548 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:44:48,549 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:44:48,549 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:44:48,549 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:44:48,549 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:44:48,550 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:44:48,550 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 01:44:48,550 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 01:44:48,550 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:44:48,551 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 01:44:48,551 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 01:44:48,551 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_203e7951-240f-413f-b7f2-e3593e172f06/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_203e7951-240f-413f-b7f2-e3593e172f06/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f24afaadf07ead7c7da85cf6020fd6a6a5b5585e439441b5111a2dea2e7cec4c [2021-11-23 01:44:48,983 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:44:49,009 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:44:49,012 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:44:49,013 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:44:49,014 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:44:49,016 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_203e7951-240f-413f-b7f2-e3593e172f06/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/pthread/indexer.i [2021-11-23 01:44:49,097 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_203e7951-240f-413f-b7f2-e3593e172f06/bin/ukojak-LBtLqBUTdQ/data/400ad29a1/c7f9a1ba2e704138837e3027eeb5876e/FLAG15443477b [2021-11-23 01:44:49,870 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:44:49,871 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_203e7951-240f-413f-b7f2-e3593e172f06/sv-benchmarks/c/pthread/indexer.i [2021-11-23 01:44:49,894 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_203e7951-240f-413f-b7f2-e3593e172f06/bin/ukojak-LBtLqBUTdQ/data/400ad29a1/c7f9a1ba2e704138837e3027eeb5876e/FLAG15443477b [2021-11-23 01:44:50,081 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_203e7951-240f-413f-b7f2-e3593e172f06/bin/ukojak-LBtLqBUTdQ/data/400ad29a1/c7f9a1ba2e704138837e3027eeb5876e [2021-11-23 01:44:50,084 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:44:50,086 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:44:50,087 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:44:50,087 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:44:50,096 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:44:50,101 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:44:50" (1/1) ... [2021-11-23 01:44:50,102 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@76826746 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:44:50, skipping insertion in model container [2021-11-23 01:44:50,102 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:44:50" (1/1) ... [2021-11-23 01:44:50,110 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:44:50,179 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:44:50,689 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_203e7951-240f-413f-b7f2-e3593e172f06/sv-benchmarks/c/pthread/indexer.i[47556,47569] [2021-11-23 01:44:50,709 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:44:50,808 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 01:44:50,816 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:44:50,841 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_203e7951-240f-413f-b7f2-e3593e172f06/sv-benchmarks/c/pthread/indexer.i[47556,47569] [2021-11-23 01:44:50,845 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:44:50,878 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:44:50,963 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_203e7951-240f-413f-b7f2-e3593e172f06/sv-benchmarks/c/pthread/indexer.i[47556,47569] [2021-11-23 01:44:50,978 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:44:51,052 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:44:51,052 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:44:51 WrapperNode [2021-11-23 01:44:51,053 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:44:51,054 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:44:51,054 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:44:51,054 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:44:51,062 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:44:51" (1/1) ... [2021-11-23 01:44:51,089 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:44:51" (1/1) ... [2021-11-23 01:44:51,119 INFO L137 Inliner]: procedures = 272, calls = 20, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 114 [2021-11-23 01:44:51,120 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:44:51,121 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:44:51,121 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:44:51,121 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:44:51,132 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:44:51" (1/1) ... [2021-11-23 01:44:51,133 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:44:51" (1/1) ... [2021-11-23 01:44:51,146 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:44:51" (1/1) ... [2021-11-23 01:44:51,146 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:44:51" (1/1) ... [2021-11-23 01:44:51,190 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:44:51" (1/1) ... [2021-11-23 01:44:51,195 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:44:51" (1/1) ... [2021-11-23 01:44:51,199 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:44:51" (1/1) ... [2021-11-23 01:44:51,203 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:44:51,204 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:44:51,204 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:44:51,204 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:44:51,205 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:44:51" (1/1) ... [2021-11-23 01:44:51,213 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:44:51,227 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_203e7951-240f-413f-b7f2-e3593e172f06/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:44:51,241 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_203e7951-240f-413f-b7f2-e3593e172f06/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:44:51,261 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_203e7951-240f-413f-b7f2-e3593e172f06/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:44:51,295 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 01:44:51,295 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 01:44:51,296 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 01:44:51,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 01:44:51,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 01:44:51,296 INFO L130 BoogieDeclarations]: Found specification of procedure thread_routine [2021-11-23 01:44:51,307 INFO L138 BoogieDeclarations]: Found implementation of procedure thread_routine [2021-11-23 01:44:51,308 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2021-11-23 01:44:51,308 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:44:51,308 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:44:51,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:44:51,310 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 01:44:51,528 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:44:51,530 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:44:51,935 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:44:51,950 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:44:51,951 INFO L301 CfgBuilder]: Removed 6 assume(true) statements. [2021-11-23 01:44:51,959 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:44:51 BoogieIcfgContainer [2021-11-23 01:44:51,959 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:44:51,960 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:44:51,960 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:44:51,970 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:44:51,971 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:44:51" (1/1) ... [2021-11-23 01:44:51,972 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 01:44:51,977 INFO L158 Benchmark]: Toolchain (without parser) took 1889.37ms. Allocated memory was 67.1MB in the beginning and 83.9MB in the end (delta: 16.8MB). Free memory was 46.1MB in the beginning and 52.7MB in the end (delta: -6.6MB). Peak memory consumption was 9.9MB. Max. memory is 16.1GB. [2021-11-23 01:44:51,978 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 67.1MB. Free memory was 47.5MB in the beginning and 47.4MB in the end (delta: 95.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 01:44:51,978 INFO L158 Benchmark]: CACSL2BoogieTranslator took 965.87ms. Allocated memory is still 67.1MB. Free memory was 45.9MB in the beginning and 34.3MB in the end (delta: 11.6MB). Peak memory consumption was 18.8MB. Max. memory is 16.1GB. [2021-11-23 01:44:51,979 INFO L158 Benchmark]: Boogie Procedure Inliner took 66.13ms. Allocated memory is still 67.1MB. Free memory was 34.3MB in the beginning and 31.9MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 01:44:51,980 INFO L158 Benchmark]: Boogie Preprocessor took 82.08ms. Allocated memory is still 67.1MB. Free memory was 31.9MB in the beginning and 29.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 01:44:51,981 INFO L158 Benchmark]: RCFGBuilder took 755.21ms. Allocated memory was 67.1MB in the beginning and 83.9MB in the end (delta: 16.8MB). Free memory was 29.8MB in the beginning and 53.8MB in the end (delta: -24.1MB). Peak memory consumption was 7.9MB. Max. memory is 16.1GB. [2021-11-23 01:44:51,982 INFO L158 Benchmark]: CodeCheck took 14.90ms. Allocated memory is still 83.9MB. Free memory was 53.8MB in the beginning and 52.7MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 01:44:51,987 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 0.23ms. Allocated memory is still 67.1MB. Free memory was 47.5MB in the beginning and 47.4MB in the end (delta: 95.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 965.87ms. Allocated memory is still 67.1MB. Free memory was 45.9MB in the beginning and 34.3MB in the end (delta: 11.6MB). Peak memory consumption was 18.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 66.13ms. Allocated memory is still 67.1MB. Free memory was 34.3MB in the beginning and 31.9MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 82.08ms. Allocated memory is still 67.1MB. Free memory was 31.9MB in the beginning and 29.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 755.21ms. Allocated memory was 67.1MB in the beginning and 83.9MB in the end (delta: 16.8MB). Free memory was 29.8MB in the beginning and 53.8MB in the end (delta: -24.1MB). Peak memory consumption was 7.9MB. Max. memory is 16.1GB. * CodeCheck took 14.90ms. Allocated memory is still 83.9MB. Free memory was 53.8MB in the beginning and 52.7MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 01:44:52,045 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_203e7951-240f-413f-b7f2-e3593e172f06/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