./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-regression/13-privatized_36-traces-ex-3_true.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c71dee00-318d-4409-9882-7cff3cc3278b/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c71dee00-318d-4409-9882-7cff3cc3278b/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c71dee00-318d-4409-9882-7cff3cc3278b/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c71dee00-318d-4409-9882-7cff3cc3278b/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_36-traces-ex-3_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c71dee00-318d-4409-9882-7cff3cc3278b/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c71dee00-318d-4409-9882-7cff3cc3278b/bin/ukojak-jW3SillKbg --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 00ab4006d72abca4f35a64fe9dabb6d6d9b6871c611e836e638cfc5bf3cdc124 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-21 23:17:21,486 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 23:17:21,489 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 23:17:21,533 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 23:17:21,533 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 23:17:21,537 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 23:17:21,540 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 23:17:21,545 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 23:17:21,547 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 23:17:21,549 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 23:17:21,551 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 23:17:21,554 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 23:17:21,555 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 23:17:21,561 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 23:17:21,563 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 23:17:21,564 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 23:17:21,567 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 23:17:21,572 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 23:17:21,574 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 23:17:21,576 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 23:17:21,580 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 23:17:21,581 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 23:17:21,582 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 23:17:21,583 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 23:17:21,587 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 23:17:21,587 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 23:17:21,587 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 23:17:21,588 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 23:17:21,589 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 23:17:21,590 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 23:17:21,590 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 23:17:21,595 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 23:17:21,598 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 23:17:21,600 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 23:17:21,601 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 23:17:21,601 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 23:17:21,602 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 23:17:21,602 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 23:17:21,602 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 23:17:21,606 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 23:17:21,607 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 23:17:21,608 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c71dee00-318d-4409-9882-7cff3cc3278b/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-21 23:17:21,651 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 23:17:21,651 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 23:17:21,653 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 23:17:21,653 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 23:17:21,654 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 23:17:21,655 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 23:17:21,655 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 23:17:21,655 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 23:17:21,656 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 23:17:21,656 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 23:17:21,657 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 23:17:21,657 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 23:17:21,657 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 23:17:21,658 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 23:17:21,658 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 23:17:21,658 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 23:17:21,658 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 23:17:21,658 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 23:17:21,659 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 23:17:21,659 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 23:17:21,659 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 23:17:21,659 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 23:17:21,660 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 23:17:21,660 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:17:21,660 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 23:17:21,660 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 23:17:21,660 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 23:17:21,661 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 23:17:21,661 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 23:17:21,662 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 23:17:21,662 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_c71dee00-318d-4409-9882-7cff3cc3278b/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c71dee00-318d-4409-9882-7cff3cc3278b/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 00ab4006d72abca4f35a64fe9dabb6d6d9b6871c611e836e638cfc5bf3cdc124 [2022-11-21 23:17:21,951 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 23:17:21,975 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 23:17:21,978 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 23:17:21,980 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 23:17:21,981 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 23:17:21,982 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c71dee00-318d-4409-9882-7cff3cc3278b/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/goblint-regression/13-privatized_36-traces-ex-3_true.i [2022-11-21 23:17:25,959 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 23:17:26,384 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 23:17:26,385 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c71dee00-318d-4409-9882-7cff3cc3278b/sv-benchmarks/c/goblint-regression/13-privatized_36-traces-ex-3_true.i [2022-11-21 23:17:26,410 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c71dee00-318d-4409-9882-7cff3cc3278b/bin/ukojak-jW3SillKbg/data/5c3041095/9147187e9df340f0953aa44dfaf6bfaa/FLAGdab413c8d [2022-11-21 23:17:26,434 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c71dee00-318d-4409-9882-7cff3cc3278b/bin/ukojak-jW3SillKbg/data/5c3041095/9147187e9df340f0953aa44dfaf6bfaa [2022-11-21 23:17:26,439 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 23:17:26,442 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 23:17:26,445 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 23:17:26,446 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 23:17:26,450 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 23:17:26,451 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:17:26" (1/1) ... [2022-11-21 23:17:26,453 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@673284b9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:17:26, skipping insertion in model container [2022-11-21 23:17:26,453 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:17:26" (1/1) ... [2022-11-21 23:17:26,463 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 23:17:26,534 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:17:26,815 WARN L237 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_c71dee00-318d-4409-9882-7cff3cc3278b/sv-benchmarks/c/goblint-regression/13-privatized_36-traces-ex-3_true.i[1088,1101] [2022-11-21 23:17:27,108 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:17:27,128 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 23:17:27,148 WARN L237 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_c71dee00-318d-4409-9882-7cff3cc3278b/sv-benchmarks/c/goblint-regression/13-privatized_36-traces-ex-3_true.i[1088,1101] [2022-11-21 23:17:27,193 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:17:27,261 INFO L208 MainTranslator]: Completed translation [2022-11-21 23:17:27,262 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:17:27 WrapperNode [2022-11-21 23:17:27,264 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 23:17:27,266 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 23:17:27,267 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 23:17:27,267 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 23:17:27,277 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:17:27" (1/1) ... [2022-11-21 23:17:27,306 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:17:27" (1/1) ... [2022-11-21 23:17:27,336 INFO L138 Inliner]: procedures = 162, calls = 28, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 49 [2022-11-21 23:17:27,337 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 23:17:27,338 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 23:17:27,338 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 23:17:27,338 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 23:17:27,350 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:17:27" (1/1) ... [2022-11-21 23:17:27,351 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:17:27" (1/1) ... [2022-11-21 23:17:27,366 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:17:27" (1/1) ... [2022-11-21 23:17:27,367 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:17:27" (1/1) ... [2022-11-21 23:17:27,372 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:17:27" (1/1) ... [2022-11-21 23:17:27,378 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:17:27" (1/1) ... [2022-11-21 23:17:27,380 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:17:27" (1/1) ... [2022-11-21 23:17:27,382 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:17:27" (1/1) ... [2022-11-21 23:17:27,384 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 23:17:27,385 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 23:17:27,386 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 23:17:27,386 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 23:17:27,387 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:17:27" (1/1) ... [2022-11-21 23:17:27,394 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:17:27,412 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c71dee00-318d-4409-9882-7cff3cc3278b/bin/ukojak-jW3SillKbg/z3 [2022-11-21 23:17:27,435 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c71dee00-318d-4409-9882-7cff3cc3278b/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 23:17:27,446 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c71dee00-318d-4409-9882-7cff3cc3278b/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 23:17:27,488 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-21 23:17:27,488 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-11-21 23:17:27,488 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 23:17:27,489 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 23:17:27,489 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-11-21 23:17:27,489 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-11-21 23:17:27,489 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 23:17:27,489 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 23:17:27,490 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 23:17:27,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 23:17:27,492 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-21 23:17:27,649 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 23:17:27,652 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 23:17:27,916 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 23:17:27,924 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 23:17:27,924 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-21 23:17:27,927 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:17:27 BoogieIcfgContainer [2022-11-21 23:17:27,927 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 23:17:27,928 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 23:17:27,929 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 23:17:27,941 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 23:17:27,942 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:17:27" (1/1) ... [2022-11-21 23:17:27,943 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) [2022-11-21 23:17:27,974 INFO L158 Benchmark]: Toolchain (without parser) took 1531.15ms. Allocated memory was 134.2MB in the beginning and 203.4MB in the end (delta: 69.2MB). Free memory was 88.7MB in the beginning and 175.7MB in the end (delta: -87.0MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 23:17:27,974 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 100.7MB. Free memory is still 52.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 23:17:27,975 INFO L158 Benchmark]: CACSL2BoogieTranslator took 819.43ms. Allocated memory is still 134.2MB. Free memory was 88.4MB in the beginning and 69.8MB in the end (delta: 18.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-11-21 23:17:27,976 INFO L158 Benchmark]: Boogie Procedure Inliner took 71.04ms. Allocated memory is still 134.2MB. Free memory was 69.8MB in the beginning and 67.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 23:17:27,977 INFO L158 Benchmark]: Boogie Preprocessor took 47.02ms. Allocated memory is still 134.2MB. Free memory was 67.7MB in the beginning and 66.5MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 23:17:27,978 INFO L158 Benchmark]: RCFGBuilder took 542.07ms. Allocated memory is still 134.2MB. Free memory was 66.2MB in the beginning and 104.8MB in the end (delta: -38.5MB). Peak memory consumption was 18.5MB. Max. memory is 16.1GB. [2022-11-21 23:17:27,979 INFO L158 Benchmark]: CodeCheck took 43.46ms. Allocated memory was 134.2MB in the beginning and 203.4MB in the end (delta: 69.2MB). Free memory was 104.7MB in the beginning and 175.7MB in the end (delta: -71.0MB). Peak memory consumption was 4.6MB. Max. memory is 16.1GB. [2022-11-21 23:17:27,983 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 100.7MB. Free memory is still 52.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 819.43ms. Allocated memory is still 134.2MB. Free memory was 88.4MB in the beginning and 69.8MB in the end (delta: 18.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 71.04ms. Allocated memory is still 134.2MB. Free memory was 69.8MB in the beginning and 67.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 47.02ms. Allocated memory is still 134.2MB. Free memory was 67.7MB in the beginning and 66.5MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 542.07ms. Allocated memory is still 134.2MB. Free memory was 66.2MB in the beginning and 104.8MB in the end (delta: -38.5MB). Peak memory consumption was 18.5MB. Max. memory is 16.1GB. * CodeCheck took 43.46ms. Allocated memory was 134.2MB in the beginning and 203.4MB in the end (delta: 69.2MB). Free memory was 104.7MB in the beginning and 175.7MB in the end (delta: -71.0MB). Peak memory consumption was 4.6MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-21 23:17:28,032 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c71dee00-318d-4409-9882-7cff3cc3278b/bin/ukojak-jW3SillKbg/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/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c71dee00-318d-4409-9882-7cff3cc3278b/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c71dee00-318d-4409-9882-7cff3cc3278b/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c71dee00-318d-4409-9882-7cff3cc3278b/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c71dee00-318d-4409-9882-7cff3cc3278b/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_36-traces-ex-3_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c71dee00-318d-4409-9882-7cff3cc3278b/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c71dee00-318d-4409-9882-7cff3cc3278b/bin/ukojak-jW3SillKbg --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 00ab4006d72abca4f35a64fe9dabb6d6d9b6871c611e836e638cfc5bf3cdc124 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-21 23:17:31,058 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 23:17:31,061 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 23:17:31,126 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 23:17:31,127 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 23:17:31,128 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 23:17:31,130 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 23:17:31,140 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 23:17:31,143 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 23:17:31,150 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 23:17:31,152 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 23:17:31,153 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 23:17:31,154 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 23:17:31,155 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 23:17:31,156 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 23:17:31,158 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 23:17:31,159 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 23:17:31,160 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 23:17:31,162 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 23:17:31,164 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 23:17:31,166 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 23:17:31,168 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 23:17:31,170 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 23:17:31,171 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 23:17:31,175 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 23:17:31,176 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 23:17:31,176 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 23:17:31,177 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 23:17:31,178 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 23:17:31,179 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 23:17:31,179 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 23:17:31,180 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 23:17:31,181 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 23:17:31,182 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 23:17:31,199 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 23:17:31,199 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 23:17:31,200 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 23:17:31,201 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 23:17:31,201 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 23:17:31,202 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 23:17:31,203 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 23:17:31,208 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c71dee00-318d-4409-9882-7cff3cc3278b/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-11-21 23:17:31,251 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 23:17:31,251 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 23:17:31,252 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 23:17:31,253 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 23:17:31,254 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 23:17:31,254 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 23:17:31,254 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 23:17:31,254 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 23:17:31,255 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 23:17:31,255 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 23:17:31,255 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 23:17:31,255 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 23:17:31,256 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 23:17:31,256 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 23:17:31,256 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-21 23:17:31,256 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-21 23:17:31,256 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 23:17:31,257 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-21 23:17:31,257 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 23:17:31,257 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 23:17:31,257 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 23:17:31,257 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 23:17:31,258 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 23:17:31,258 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 23:17:31,258 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 23:17:31,258 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:17:31,259 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 23:17:31,259 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 23:17:31,259 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 23:17:31,259 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-21 23:17:31,260 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-21 23:17:31,260 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 23:17:31,260 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-21 23:17:31,260 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-21 23:17:31,260 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_c71dee00-318d-4409-9882-7cff3cc3278b/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c71dee00-318d-4409-9882-7cff3cc3278b/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 00ab4006d72abca4f35a64fe9dabb6d6d9b6871c611e836e638cfc5bf3cdc124 [2022-11-21 23:17:31,747 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 23:17:31,788 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 23:17:31,791 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 23:17:31,793 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 23:17:31,793 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 23:17:31,795 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c71dee00-318d-4409-9882-7cff3cc3278b/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/goblint-regression/13-privatized_36-traces-ex-3_true.i [2022-11-21 23:17:35,689 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 23:17:36,072 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 23:17:36,073 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c71dee00-318d-4409-9882-7cff3cc3278b/sv-benchmarks/c/goblint-regression/13-privatized_36-traces-ex-3_true.i [2022-11-21 23:17:36,093 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c71dee00-318d-4409-9882-7cff3cc3278b/bin/ukojak-jW3SillKbg/data/cb7d098bf/7665dc9a4c59498a90577899850453ca/FLAG23a863db4 [2022-11-21 23:17:36,126 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c71dee00-318d-4409-9882-7cff3cc3278b/bin/ukojak-jW3SillKbg/data/cb7d098bf/7665dc9a4c59498a90577899850453ca [2022-11-21 23:17:36,130 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 23:17:36,131 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 23:17:36,138 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 23:17:36,139 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 23:17:36,142 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 23:17:36,143 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:17:36" (1/1) ... [2022-11-21 23:17:36,145 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65a737c6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:17:36, skipping insertion in model container [2022-11-21 23:17:36,146 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:17:36" (1/1) ... [2022-11-21 23:17:36,155 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 23:17:36,219 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:17:36,473 WARN L237 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_c71dee00-318d-4409-9882-7cff3cc3278b/sv-benchmarks/c/goblint-regression/13-privatized_36-traces-ex-3_true.i[1088,1101] [2022-11-21 23:17:36,796 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:17:36,820 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 23:17:36,844 WARN L237 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_c71dee00-318d-4409-9882-7cff3cc3278b/sv-benchmarks/c/goblint-regression/13-privatized_36-traces-ex-3_true.i[1088,1101] [2022-11-21 23:17:36,904 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:17:36,978 INFO L208 MainTranslator]: Completed translation [2022-11-21 23:17:36,979 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:17:36 WrapperNode [2022-11-21 23:17:36,979 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 23:17:36,981 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 23:17:36,981 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 23:17:36,982 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 23:17:36,991 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:17:36" (1/1) ... [2022-11-21 23:17:37,030 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:17:36" (1/1) ... [2022-11-21 23:17:37,069 INFO L138 Inliner]: procedures = 166, calls = 28, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 50 [2022-11-21 23:17:37,069 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 23:17:37,071 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 23:17:37,071 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 23:17:37,072 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 23:17:37,083 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:17:36" (1/1) ... [2022-11-21 23:17:37,084 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:17:36" (1/1) ... [2022-11-21 23:17:37,100 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:17:36" (1/1) ... [2022-11-21 23:17:37,101 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:17:36" (1/1) ... [2022-11-21 23:17:37,110 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:17:36" (1/1) ... [2022-11-21 23:17:37,121 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:17:36" (1/1) ... [2022-11-21 23:17:37,129 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:17:36" (1/1) ... [2022-11-21 23:17:37,136 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:17:36" (1/1) ... [2022-11-21 23:17:37,139 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 23:17:37,144 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 23:17:37,144 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 23:17:37,144 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 23:17:37,146 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:17:36" (1/1) ... [2022-11-21 23:17:37,154 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:17:37,171 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c71dee00-318d-4409-9882-7cff3cc3278b/bin/ukojak-jW3SillKbg/z3 [2022-11-21 23:17:37,191 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c71dee00-318d-4409-9882-7cff3cc3278b/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 23:17:37,208 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c71dee00-318d-4409-9882-7cff3cc3278b/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 23:17:37,251 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-11-21 23:17:37,251 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 23:17:37,251 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 23:17:37,253 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-11-21 23:17:37,253 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-11-21 23:17:37,253 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 23:17:37,253 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-21 23:17:37,254 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-21 23:17:37,254 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-21 23:17:37,254 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 23:17:37,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 23:17:37,257 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-21 23:17:37,497 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 23:17:37,513 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 23:17:37,764 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 23:17:37,773 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 23:17:37,773 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-21 23:17:37,776 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:17:37 BoogieIcfgContainer [2022-11-21 23:17:37,776 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 23:17:37,777 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 23:17:37,777 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 23:17:37,790 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 23:17:37,791 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:17:37" (1/1) ... [2022-11-21 23:17:37,792 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) [2022-11-21 23:17:37,798 INFO L158 Benchmark]: Toolchain (without parser) took 1665.31ms. Allocated memory was 71.3MB in the beginning and 98.6MB in the end (delta: 27.3MB). Free memory was 39.8MB in the beginning and 49.8MB in the end (delta: -10.0MB). Peak memory consumption was 16.5MB. Max. memory is 16.1GB. [2022-11-21 23:17:37,799 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 71.3MB. Free memory was 48.3MB in the beginning and 48.2MB in the end (delta: 84.1kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 23:17:37,800 INFO L158 Benchmark]: CACSL2BoogieTranslator took 841.47ms. Allocated memory was 71.3MB in the beginning and 98.6MB in the end (delta: 27.3MB). Free memory was 39.6MB in the beginning and 68.1MB in the end (delta: -28.5MB). Peak memory consumption was 12.3MB. Max. memory is 16.1GB. [2022-11-21 23:17:37,800 INFO L158 Benchmark]: Boogie Procedure Inliner took 88.48ms. Allocated memory is still 98.6MB. Free memory was 68.1MB in the beginning and 66.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 23:17:37,801 INFO L158 Benchmark]: Boogie Preprocessor took 71.92ms. Allocated memory is still 98.6MB. Free memory was 66.0MB in the beginning and 64.5MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 23:17:37,802 INFO L158 Benchmark]: RCFGBuilder took 632.57ms. Allocated memory is still 98.6MB. Free memory was 64.2MB in the beginning and 50.6MB in the end (delta: 13.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-11-21 23:17:37,803 INFO L158 Benchmark]: CodeCheck took 18.46ms. Allocated memory is still 98.6MB. Free memory was 50.6MB in the beginning and 49.8MB in the end (delta: 804.8kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 23:17:37,816 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 0.38ms. Allocated memory is still 71.3MB. Free memory was 48.3MB in the beginning and 48.2MB in the end (delta: 84.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 841.47ms. Allocated memory was 71.3MB in the beginning and 98.6MB in the end (delta: 27.3MB). Free memory was 39.6MB in the beginning and 68.1MB in the end (delta: -28.5MB). Peak memory consumption was 12.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 88.48ms. Allocated memory is still 98.6MB. Free memory was 68.1MB in the beginning and 66.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 71.92ms. Allocated memory is still 98.6MB. Free memory was 66.0MB in the beginning and 64.5MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 632.57ms. Allocated memory is still 98.6MB. Free memory was 64.2MB in the beginning and 50.6MB in the end (delta: 13.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 18.46ms. Allocated memory is still 98.6MB. Free memory was 50.6MB in the beginning and 49.8MB in the end (delta: 804.8kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-21 23:17:37,864 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c71dee00-318d-4409-9882-7cff3cc3278b/bin/ukojak-jW3SillKbg/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