./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-regression/13-privatized_04-priv_multi_true.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 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_8894698b-e140-494c-af34-936793c8b53a/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8894698b-e140-494c-af34-936793c8b53a/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8894698b-e140-494c-af34-936793c8b53a/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8894698b-e140-494c-af34-936793c8b53a/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_04-priv_multi_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8894698b-e140-494c-af34-936793c8b53a/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8894698b-e140-494c-af34-936793c8b53a/bin/ukojak-rkRKPMF4O4 --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 d5772eac83993f999ed7a0d2c72e283c734e18136b4020af8f8e407255c20c04 --- 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-2329fc7 [2022-12-14 20:51:07,476 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 20:51:07,478 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 20:51:07,497 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 20:51:07,497 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 20:51:07,498 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 20:51:07,499 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 20:51:07,501 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 20:51:07,502 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 20:51:07,503 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 20:51:07,504 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 20:51:07,505 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 20:51:07,506 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 20:51:07,507 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 20:51:07,508 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 20:51:07,509 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 20:51:07,510 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 20:51:07,511 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 20:51:07,512 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 20:51:07,514 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 20:51:07,515 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 20:51:07,517 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 20:51:07,518 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 20:51:07,519 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 20:51:07,522 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 20:51:07,522 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 20:51:07,523 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 20:51:07,524 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 20:51:07,524 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 20:51:07,525 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 20:51:07,525 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 20:51:07,526 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 20:51:07,527 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 20:51:07,528 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 20:51:07,529 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 20:51:07,529 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 20:51:07,530 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 20:51:07,530 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 20:51:07,530 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 20:51:07,531 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 20:51:07,531 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 20:51:07,532 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8894698b-e140-494c-af34-936793c8b53a/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-14 20:51:07,554 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 20:51:07,554 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 20:51:07,555 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 20:51:07,555 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 20:51:07,556 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 20:51:07,556 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 20:51:07,556 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 20:51:07,556 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 20:51:07,557 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 20:51:07,557 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 20:51:07,557 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 20:51:07,557 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 20:51:07,557 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 20:51:07,557 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 20:51:07,558 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 20:51:07,558 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 20:51:07,558 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 20:51:07,558 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 20:51:07,558 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 20:51:07,559 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 20:51:07,559 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 20:51:07,559 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 20:51:07,559 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 20:51:07,559 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:51:07,560 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 20:51:07,560 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 20:51:07,560 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 20:51:07,560 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 20:51:07,560 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 20:51:07,560 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 20:51:07,561 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_8894698b-e140-494c-af34-936793c8b53a/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8894698b-e140-494c-af34-936793c8b53a/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d5772eac83993f999ed7a0d2c72e283c734e18136b4020af8f8e407255c20c04 [2022-12-14 20:51:07,745 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 20:51:07,760 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 20:51:07,762 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 20:51:07,763 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 20:51:07,763 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 20:51:07,764 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8894698b-e140-494c-af34-936793c8b53a/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/goblint-regression/13-privatized_04-priv_multi_true.i [2022-12-14 20:51:10,283 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 20:51:10,475 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 20:51:10,476 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8894698b-e140-494c-af34-936793c8b53a/sv-benchmarks/c/goblint-regression/13-privatized_04-priv_multi_true.i [2022-12-14 20:51:10,485 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8894698b-e140-494c-af34-936793c8b53a/bin/ukojak-rkRKPMF4O4/data/51f74fe45/ff564617301f4108a00e2e9d94101a9d/FLAG15f4a3a80 [2022-12-14 20:51:10,878 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8894698b-e140-494c-af34-936793c8b53a/bin/ukojak-rkRKPMF4O4/data/51f74fe45/ff564617301f4108a00e2e9d94101a9d [2022-12-14 20:51:10,882 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 20:51:10,883 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 20:51:10,884 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 20:51:10,884 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 20:51:10,886 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 20:51:10,887 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:51:10" (1/1) ... [2022-12-14 20:51:10,887 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5028a7ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:51:10, skipping insertion in model container [2022-12-14 20:51:10,888 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:51:10" (1/1) ... [2022-12-14 20:51:10,893 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 20:51:10,919 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 20:51:11,024 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_8894698b-e140-494c-af34-936793c8b53a/sv-benchmarks/c/goblint-regression/13-privatized_04-priv_multi_true.i[1087,1100] [2022-12-14 20:51:11,162 WARN L623 FunctionHandler]: Unknown extern function sleep [2022-12-14 20:51:11,166 WARN L623 FunctionHandler]: Unknown extern function sleep [2022-12-14 20:51:11,168 WARN L623 FunctionHandler]: Unknown extern function sleep [2022-12-14 20:51:11,172 WARN L623 FunctionHandler]: Unknown extern function sleep [2022-12-14 20:51:11,173 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:51:11,182 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 20:51:11,190 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_8894698b-e140-494c-af34-936793c8b53a/sv-benchmarks/c/goblint-regression/13-privatized_04-priv_multi_true.i[1087,1100] [2022-12-14 20:51:11,210 WARN L623 FunctionHandler]: Unknown extern function sleep [2022-12-14 20:51:11,212 WARN L623 FunctionHandler]: Unknown extern function sleep [2022-12-14 20:51:11,214 WARN L623 FunctionHandler]: Unknown extern function sleep [2022-12-14 20:51:11,217 WARN L623 FunctionHandler]: Unknown extern function sleep [2022-12-14 20:51:11,217 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:51:11,268 INFO L208 MainTranslator]: Completed translation [2022-12-14 20:51:11,268 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:51:11 WrapperNode [2022-12-14 20:51:11,268 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 20:51:11,269 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 20:51:11,269 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 20:51:11,269 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 20:51:11,275 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:51:11" (1/1) ... [2022-12-14 20:51:11,292 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:51:11" (1/1) ... [2022-12-14 20:51:11,314 INFO L138 Inliner]: procedures = 271, calls = 45, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 80 [2022-12-14 20:51:11,315 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 20:51:11,315 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 20:51:11,316 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 20:51:11,316 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 20:51:11,325 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:51:11" (1/1) ... [2022-12-14 20:51:11,325 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:51:11" (1/1) ... [2022-12-14 20:51:11,329 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:51:11" (1/1) ... [2022-12-14 20:51:11,330 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:51:11" (1/1) ... [2022-12-14 20:51:11,340 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:51:11" (1/1) ... [2022-12-14 20:51:11,343 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:51:11" (1/1) ... [2022-12-14 20:51:11,347 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:51:11" (1/1) ... [2022-12-14 20:51:11,349 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:51:11" (1/1) ... [2022-12-14 20:51:11,354 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 20:51:11,354 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 20:51:11,355 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 20:51:11,355 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 20:51:11,355 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:51:11" (1/1) ... [2022-12-14 20:51:11,361 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:51:11,371 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8894698b-e140-494c-af34-936793c8b53a/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 20:51:11,381 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8894698b-e140-494c-af34-936793c8b53a/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 20:51:11,383 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8894698b-e140-494c-af34-936793c8b53a/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 20:51:11,416 INFO L130 BoogieDeclarations]: Found specification of procedure sleep [2022-12-14 20:51:11,416 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 20:51:11,416 INFO L130 BoogieDeclarations]: Found specification of procedure generate [2022-12-14 20:51:11,416 INFO L138 BoogieDeclarations]: Found implementation of procedure generate [2022-12-14 20:51:11,416 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 20:51:11,417 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 20:51:11,417 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 20:51:11,417 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 20:51:11,417 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-12-14 20:51:11,417 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 20:51:11,417 INFO L130 BoogieDeclarations]: Found specification of procedure dispose [2022-12-14 20:51:11,417 INFO L138 BoogieDeclarations]: Found implementation of procedure dispose [2022-12-14 20:51:11,417 INFO L130 BoogieDeclarations]: Found specification of procedure process [2022-12-14 20:51:11,418 INFO L138 BoogieDeclarations]: Found implementation of procedure process [2022-12-14 20:51:11,418 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 20:51:11,418 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 20:51:11,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 20:51:11,419 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-12-14 20:51:11,633 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 20:51:11,634 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 20:51:11,815 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 20:51:11,821 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 20:51:11,821 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-12-14 20:51:11,823 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:51:11 BoogieIcfgContainer [2022-12-14 20:51:11,823 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 20:51:11,824 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 20:51:11,824 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 20:51:11,832 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 20:51:11,832 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:51:11" (1/1) ... [2022-12-14 20:51:11,832 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) [2022-12-14 20:51:11,836 INFO L158 Benchmark]: Toolchain (without parser) took 952.10ms. Allocated memory was 125.8MB in the beginning and 176.2MB in the end (delta: 50.3MB). Free memory was 87.7MB in the beginning and 114.0MB in the end (delta: -26.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2022-12-14 20:51:11,837 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 125.8MB. Free memory was 67.6MB in the beginning and 67.5MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 20:51:11,838 INFO L158 Benchmark]: CACSL2BoogieTranslator took 384.42ms. Allocated memory was 125.8MB in the beginning and 176.2MB in the end (delta: 50.3MB). Free memory was 87.7MB in the beginning and 143.4MB in the end (delta: -55.6MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2022-12-14 20:51:11,838 INFO L158 Benchmark]: Boogie Procedure Inliner took 46.09ms. Allocated memory is still 176.2MB. Free memory was 143.4MB in the beginning and 140.2MB in the end (delta: 3.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 20:51:11,839 INFO L158 Benchmark]: Boogie Preprocessor took 38.37ms. Allocated memory is still 176.2MB. Free memory was 140.2MB in the beginning and 138.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 20:51:11,840 INFO L158 Benchmark]: RCFGBuilder took 468.74ms. Allocated memory is still 176.2MB. Free memory was 138.1MB in the beginning and 115.0MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2022-12-14 20:51:11,840 INFO L158 Benchmark]: CodeCheck took 10.86ms. Allocated memory is still 176.2MB. Free memory was 115.0MB in the beginning and 114.0MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 20:51:11,844 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 0.12ms. Allocated memory is still 125.8MB. Free memory was 67.6MB in the beginning and 67.5MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 384.42ms. Allocated memory was 125.8MB in the beginning and 176.2MB in the end (delta: 50.3MB). Free memory was 87.7MB in the beginning and 143.4MB in the end (delta: -55.6MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 46.09ms. Allocated memory is still 176.2MB. Free memory was 143.4MB in the beginning and 140.2MB in the end (delta: 3.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 38.37ms. Allocated memory is still 176.2MB. Free memory was 140.2MB in the beginning and 138.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 468.74ms. Allocated memory is still 176.2MB. Free memory was 138.1MB in the beginning and 115.0MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * CodeCheck took 10.86ms. Allocated memory is still 176.2MB. Free memory was 115.0MB in the beginning and 114.0MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 20:51:11,861 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8894698b-e140-494c-af34-936793c8b53a/bin/ukojak-rkRKPMF4O4/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_8894698b-e140-494c-af34-936793c8b53a/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8894698b-e140-494c-af34-936793c8b53a/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8894698b-e140-494c-af34-936793c8b53a/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8894698b-e140-494c-af34-936793c8b53a/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_04-priv_multi_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8894698b-e140-494c-af34-936793c8b53a/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8894698b-e140-494c-af34-936793c8b53a/bin/ukojak-rkRKPMF4O4 --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 d5772eac83993f999ed7a0d2c72e283c734e18136b4020af8f8e407255c20c04 --- 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-2329fc7 [2022-12-14 20:51:13,408 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 20:51:13,410 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 20:51:13,437 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 20:51:13,437 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 20:51:13,438 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 20:51:13,440 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 20:51:13,442 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 20:51:13,445 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 20:51:13,447 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 20:51:13,448 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 20:51:13,450 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 20:51:13,451 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 20:51:13,452 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 20:51:13,454 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 20:51:13,456 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 20:51:13,457 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 20:51:13,458 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 20:51:13,461 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 20:51:13,464 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 20:51:13,467 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 20:51:13,468 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 20:51:13,468 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 20:51:13,469 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 20:51:13,476 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 20:51:13,476 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 20:51:13,477 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 20:51:13,478 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 20:51:13,479 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 20:51:13,480 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 20:51:13,481 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 20:51:13,482 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 20:51:13,483 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 20:51:13,484 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 20:51:13,485 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 20:51:13,485 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 20:51:13,486 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 20:51:13,486 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 20:51:13,486 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 20:51:13,487 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 20:51:13,488 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 20:51:13,488 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8894698b-e140-494c-af34-936793c8b53a/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-12-14 20:51:13,515 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 20:51:13,515 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 20:51:13,516 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 20:51:13,516 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 20:51:13,517 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 20:51:13,517 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 20:51:13,518 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 20:51:13,518 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 20:51:13,518 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 20:51:13,518 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 20:51:13,518 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 20:51:13,519 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 20:51:13,519 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 20:51:13,519 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 20:51:13,519 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 20:51:13,519 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 20:51:13,520 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 20:51:13,520 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 20:51:13,520 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 20:51:13,520 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 20:51:13,520 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 20:51:13,520 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 20:51:13,521 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 20:51:13,521 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 20:51:13,521 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 20:51:13,521 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:51:13,522 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 20:51:13,522 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 20:51:13,522 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 20:51:13,522 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 20:51:13,522 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 20:51:13,522 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 20:51:13,523 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 20:51:13,523 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 20:51:13,523 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_8894698b-e140-494c-af34-936793c8b53a/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8894698b-e140-494c-af34-936793c8b53a/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d5772eac83993f999ed7a0d2c72e283c734e18136b4020af8f8e407255c20c04 [2022-12-14 20:51:13,748 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 20:51:13,764 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 20:51:13,766 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 20:51:13,767 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 20:51:13,768 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 20:51:13,769 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8894698b-e140-494c-af34-936793c8b53a/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/goblint-regression/13-privatized_04-priv_multi_true.i [2022-12-14 20:51:16,388 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 20:51:16,598 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 20:51:16,599 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8894698b-e140-494c-af34-936793c8b53a/sv-benchmarks/c/goblint-regression/13-privatized_04-priv_multi_true.i [2022-12-14 20:51:16,608 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8894698b-e140-494c-af34-936793c8b53a/bin/ukojak-rkRKPMF4O4/data/ae72e22fe/b30d5c98bfcb431d98e86160acc0c5cb/FLAG4f3ab7dbf [2022-12-14 20:51:16,619 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8894698b-e140-494c-af34-936793c8b53a/bin/ukojak-rkRKPMF4O4/data/ae72e22fe/b30d5c98bfcb431d98e86160acc0c5cb [2022-12-14 20:51:16,621 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 20:51:16,622 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 20:51:16,623 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 20:51:16,623 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 20:51:16,626 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 20:51:16,626 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:51:16" (1/1) ... [2022-12-14 20:51:16,627 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@31d37d14 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:51:16, skipping insertion in model container [2022-12-14 20:51:16,627 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:51:16" (1/1) ... [2022-12-14 20:51:16,632 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 20:51:16,662 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 20:51:16,805 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_8894698b-e140-494c-af34-936793c8b53a/sv-benchmarks/c/goblint-regression/13-privatized_04-priv_multi_true.i[1087,1100] [2022-12-14 20:51:17,073 WARN L623 FunctionHandler]: Unknown extern function sleep [2022-12-14 20:51:17,078 WARN L623 FunctionHandler]: Unknown extern function sleep [2022-12-14 20:51:17,080 WARN L623 FunctionHandler]: Unknown extern function sleep [2022-12-14 20:51:17,084 WARN L623 FunctionHandler]: Unknown extern function sleep [2022-12-14 20:51:17,085 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:51:17,097 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 20:51:17,105 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_8894698b-e140-494c-af34-936793c8b53a/sv-benchmarks/c/goblint-regression/13-privatized_04-priv_multi_true.i[1087,1100] [2022-12-14 20:51:17,124 WARN L623 FunctionHandler]: Unknown extern function sleep [2022-12-14 20:51:17,126 WARN L623 FunctionHandler]: Unknown extern function sleep [2022-12-14 20:51:17,127 WARN L623 FunctionHandler]: Unknown extern function sleep [2022-12-14 20:51:17,130 WARN L623 FunctionHandler]: Unknown extern function sleep [2022-12-14 20:51:17,136 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:51:17,171 INFO L208 MainTranslator]: Completed translation [2022-12-14 20:51:17,171 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:51:17 WrapperNode [2022-12-14 20:51:17,172 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 20:51:17,172 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 20:51:17,172 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 20:51:17,172 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 20:51:17,178 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:51:17" (1/1) ... [2022-12-14 20:51:17,192 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:51:17" (1/1) ... [2022-12-14 20:51:17,208 INFO L138 Inliner]: procedures = 275, calls = 45, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 81 [2022-12-14 20:51:17,209 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 20:51:17,209 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 20:51:17,209 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 20:51:17,209 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 20:51:17,216 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:51:17" (1/1) ... [2022-12-14 20:51:17,216 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:51:17" (1/1) ... [2022-12-14 20:51:17,219 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:51:17" (1/1) ... [2022-12-14 20:51:17,219 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:51:17" (1/1) ... [2022-12-14 20:51:17,229 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:51:17" (1/1) ... [2022-12-14 20:51:17,232 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:51:17" (1/1) ... [2022-12-14 20:51:17,236 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:51:17" (1/1) ... [2022-12-14 20:51:17,237 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:51:17" (1/1) ... [2022-12-14 20:51:17,241 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 20:51:17,242 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 20:51:17,242 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 20:51:17,242 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 20:51:17,242 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:51:17" (1/1) ... [2022-12-14 20:51:17,247 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:51:17,256 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8894698b-e140-494c-af34-936793c8b53a/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 20:51:17,264 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8894698b-e140-494c-af34-936793c8b53a/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 20:51:17,267 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8894698b-e140-494c-af34-936793c8b53a/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 20:51:17,296 INFO L130 BoogieDeclarations]: Found specification of procedure sleep [2022-12-14 20:51:17,296 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 20:51:17,296 INFO L130 BoogieDeclarations]: Found specification of procedure generate [2022-12-14 20:51:17,296 INFO L138 BoogieDeclarations]: Found implementation of procedure generate [2022-12-14 20:51:17,296 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 20:51:17,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-14 20:51:17,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 20:51:17,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-12-14 20:51:17,297 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 20:51:17,297 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 20:51:17,297 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-12-14 20:51:17,297 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 20:51:17,297 INFO L130 BoogieDeclarations]: Found specification of procedure dispose [2022-12-14 20:51:17,297 INFO L138 BoogieDeclarations]: Found implementation of procedure dispose [2022-12-14 20:51:17,297 INFO L130 BoogieDeclarations]: Found specification of procedure process [2022-12-14 20:51:17,297 INFO L138 BoogieDeclarations]: Found implementation of procedure process [2022-12-14 20:51:17,297 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 20:51:17,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 20:51:17,298 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-12-14 20:51:17,548 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 20:51:17,550 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 20:51:17,776 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 20:51:17,782 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 20:51:17,782 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-12-14 20:51:17,784 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:51:17 BoogieIcfgContainer [2022-12-14 20:51:17,784 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 20:51:17,785 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 20:51:17,785 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 20:51:17,796 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 20:51:17,797 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:51:17" (1/1) ... [2022-12-14 20:51:17,797 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) [2022-12-14 20:51:17,801 INFO L158 Benchmark]: Toolchain (without parser) took 1177.57ms. Allocated memory is still 77.6MB. Free memory was 57.3MB in the beginning and 51.7MB in the end (delta: 5.6MB). Peak memory consumption was 30.2MB. Max. memory is 16.1GB. [2022-12-14 20:51:17,801 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 58.7MB. Free memory was 36.8MB in the beginning and 36.8MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 20:51:17,802 INFO L158 Benchmark]: CACSL2BoogieTranslator took 548.60ms. Allocated memory is still 77.6MB. Free memory was 57.3MB in the beginning and 43.5MB in the end (delta: 13.8MB). Peak memory consumption was 27.0MB. Max. memory is 16.1GB. [2022-12-14 20:51:17,803 INFO L158 Benchmark]: Boogie Procedure Inliner took 36.36ms. Allocated memory is still 77.6MB. Free memory was 43.5MB in the beginning and 40.8MB in the end (delta: 2.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 20:51:17,803 INFO L158 Benchmark]: Boogie Preprocessor took 32.22ms. Allocated memory is still 77.6MB. Free memory was 40.8MB in the beginning and 36.9MB in the end (delta: 3.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 20:51:17,804 INFO L158 Benchmark]: RCFGBuilder took 542.39ms. Allocated memory is still 77.6MB. Free memory was 36.9MB in the beginning and 30.5MB in the end (delta: 6.4MB). Peak memory consumption was 8.6MB. Max. memory is 16.1GB. [2022-12-14 20:51:17,805 INFO L158 Benchmark]: CodeCheck took 14.69ms. Allocated memory is still 77.6MB. Free memory was 30.5MB in the beginning and 51.7MB in the end (delta: -21.2MB). Peak memory consumption was 3.0MB. Max. memory is 16.1GB. [2022-12-14 20:51:17,808 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 0.14ms. Allocated memory is still 58.7MB. Free memory was 36.8MB in the beginning and 36.8MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 548.60ms. Allocated memory is still 77.6MB. Free memory was 57.3MB in the beginning and 43.5MB in the end (delta: 13.8MB). Peak memory consumption was 27.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 36.36ms. Allocated memory is still 77.6MB. Free memory was 43.5MB in the beginning and 40.8MB in the end (delta: 2.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 32.22ms. Allocated memory is still 77.6MB. Free memory was 40.8MB in the beginning and 36.9MB in the end (delta: 3.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 542.39ms. Allocated memory is still 77.6MB. Free memory was 36.9MB in the beginning and 30.5MB in the end (delta: 6.4MB). Peak memory consumption was 8.6MB. Max. memory is 16.1GB. * CodeCheck took 14.69ms. Allocated memory is still 77.6MB. Free memory was 30.5MB in the beginning and 51.7MB in the end (delta: -21.2MB). Peak memory consumption was 3.0MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 20:51:17,826 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8894698b-e140-494c-af34-936793c8b53a/bin/ukojak-rkRKPMF4O4/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