./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-sets/test_mutex_unbounded-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3025131-ee57-492f-9839-627295eca1ac/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3025131-ee57-492f-9839-627295eca1ac/bin/ukojak-2xVlg8857e/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3025131-ee57-492f-9839-627295eca1ac/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3025131-ee57-492f-9839-627295eca1ac/bin/ukojak-2xVlg8857e/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-sets/test_mutex_unbounded-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3025131-ee57-492f-9839-627295eca1ac/bin/ukojak-2xVlg8857e/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3025131-ee57-492f-9839-627295eca1ac/bin/ukojak-2xVlg8857e --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 52ed361cdf08860b8c7c7d564ef95393de2d3a38663ac135cf0da9ded1f39b3f --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 22:32:50,243 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 22:32:50,245 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 22:32:50,288 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 22:32:50,288 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 22:32:50,293 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 22:32:50,299 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 22:32:50,304 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 22:32:50,306 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 22:32:50,314 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 22:32:50,316 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 22:32:50,317 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 22:32:50,318 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 22:32:50,321 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 22:32:50,326 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 22:32:50,332 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 22:32:50,334 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 22:32:50,336 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 22:32:50,341 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 22:32:50,348 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 22:32:50,352 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 22:32:50,353 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 22:32:50,356 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 22:32:50,358 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 22:32:50,363 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 22:32:50,363 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 22:32:50,364 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 22:32:50,366 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 22:32:50,367 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 22:32:50,369 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 22:32:50,370 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 22:32:50,371 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 22:32:50,373 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 22:32:50,374 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 22:32:50,376 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 22:32:50,376 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 22:32:50,377 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 22:32:50,377 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 22:32:50,377 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 22:32:50,378 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 22:32:50,379 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 22:32:50,380 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3025131-ee57-492f-9839-627295eca1ac/bin/ukojak-2xVlg8857e/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-13 22:32:50,425 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 22:32:50,425 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 22:32:50,427 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 22:32:50,428 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-13 22:32:50,428 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 22:32:50,429 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 22:32:50,429 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 22:32:50,429 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-13 22:32:50,435 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 22:32:50,436 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-13 22:32:50,437 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 22:32:50,437 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 22:32:50,438 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 22:32:50,438 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 22:32:50,438 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-13 22:32:50,438 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 22:32:50,439 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 22:32:50,439 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 22:32:50,439 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-13 22:32:50,439 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-13 22:32:50,439 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 22:32:50,440 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 22:32:50,440 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 22:32:50,440 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 22:32:50,440 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 22:32:50,441 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-13 22:32:50,441 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-13 22:32:50,441 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 22:32:50,441 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_a3025131-ee57-492f-9839-627295eca1ac/bin/ukojak-2xVlg8857e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3025131-ee57-492f-9839-627295eca1ac/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 52ed361cdf08860b8c7c7d564ef95393de2d3a38663ac135cf0da9ded1f39b3f [2021-11-13 22:32:50,719 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 22:32:50,747 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 22:32:50,749 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 22:32:50,751 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 22:32:50,755 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 22:32:50,756 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3025131-ee57-492f-9839-627295eca1ac/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/ldv-sets/test_mutex_unbounded-2.i [2021-11-13 22:32:50,834 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3025131-ee57-492f-9839-627295eca1ac/bin/ukojak-2xVlg8857e/data/17d5799c2/2e3fb001c0ce41f5912d7388ac952651/FLAGe9480ed71 [2021-11-13 22:32:51,352 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 22:32:51,353 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3025131-ee57-492f-9839-627295eca1ac/sv-benchmarks/c/ldv-sets/test_mutex_unbounded-2.i [2021-11-13 22:32:51,369 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3025131-ee57-492f-9839-627295eca1ac/bin/ukojak-2xVlg8857e/data/17d5799c2/2e3fb001c0ce41f5912d7388ac952651/FLAGe9480ed71 [2021-11-13 22:32:51,653 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3025131-ee57-492f-9839-627295eca1ac/bin/ukojak-2xVlg8857e/data/17d5799c2/2e3fb001c0ce41f5912d7388ac952651 [2021-11-13 22:32:51,655 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 22:32:51,656 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 22:32:51,658 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 22:32:51,658 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 22:32:51,661 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 22:32:51,662 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:32:51" (1/1) ... [2021-11-13 22:32:51,663 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@63276804 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:51, skipping insertion in model container [2021-11-13 22:32:51,664 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:32:51" (1/1) ... [2021-11-13 22:32:51,670 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 22:32:51,713 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 22:32:52,126 WARN L228 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_a3025131-ee57-492f-9839-627295eca1ac/sv-benchmarks/c/ldv-sets/test_mutex_unbounded-2.i[26271,26284] [2021-11-13 22:32:52,136 WARN L228 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_a3025131-ee57-492f-9839-627295eca1ac/sv-benchmarks/c/ldv-sets/test_mutex_unbounded-2.i[26396,26409] [2021-11-13 22:32:52,138 WARN L228 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_a3025131-ee57-492f-9839-627295eca1ac/sv-benchmarks/c/ldv-sets/test_mutex_unbounded-2.i[26511,26524] [2021-11-13 22:32:52,166 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 22:32:52,175 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 22:32:52,258 WARN L228 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_a3025131-ee57-492f-9839-627295eca1ac/sv-benchmarks/c/ldv-sets/test_mutex_unbounded-2.i[26271,26284] [2021-11-13 22:32:52,259 WARN L228 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_a3025131-ee57-492f-9839-627295eca1ac/sv-benchmarks/c/ldv-sets/test_mutex_unbounded-2.i[26396,26409] [2021-11-13 22:32:52,260 WARN L228 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_a3025131-ee57-492f-9839-627295eca1ac/sv-benchmarks/c/ldv-sets/test_mutex_unbounded-2.i[26511,26524] [2021-11-13 22:32:52,267 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 22:32:52,303 INFO L208 MainTranslator]: Completed translation [2021-11-13 22:32:52,304 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:52 WrapperNode [2021-11-13 22:32:52,305 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 22:32:52,306 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 22:32:52,306 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 22:32:52,306 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 22:32:52,314 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:52" (1/1) ... [2021-11-13 22:32:52,353 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:52" (1/1) ... [2021-11-13 22:32:52,397 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 22:32:52,398 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 22:32:52,398 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 22:32:52,398 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 22:32:52,407 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:52" (1/1) ... [2021-11-13 22:32:52,407 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:52" (1/1) ... [2021-11-13 22:32:52,422 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:52" (1/1) ... [2021-11-13 22:32:52,425 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:52" (1/1) ... [2021-11-13 22:32:52,441 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:52" (1/1) ... [2021-11-13 22:32:52,454 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:52" (1/1) ... [2021-11-13 22:32:52,462 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:52" (1/1) ... [2021-11-13 22:32:52,467 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 22:32:52,473 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 22:32:52,473 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 22:32:52,473 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 22:32:52,475 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:52" (1/1) ... [2021-11-13 22:32:52,485 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 22:32:52,498 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3025131-ee57-492f-9839-627295eca1ac/bin/ukojak-2xVlg8857e/z3 [2021-11-13 22:32:52,510 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3025131-ee57-492f-9839-627295eca1ac/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-13 22:32:52,514 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3025131-ee57-492f-9839-627295eca1ac/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-13 22:32:52,547 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_list_add [2021-11-13 22:32:52,547 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_list_add [2021-11-13 22:32:52,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_list_add [2021-11-13 22:32:52,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_list_add [2021-11-13 22:32:52,548 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-13 22:32:52,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-13 22:32:52,548 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 22:32:52,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_in_set [2021-11-13 22:32:52,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_in_set [2021-11-13 22:32:52,548 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-13 22:32:52,548 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-13 22:32:52,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-13 22:32:52,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_list_del [2021-11-13 22:32:52,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_list_del [2021-11-13 22:32:52,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-13 22:32:52,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_successful_malloc [2021-11-13 22:32:52,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_successful_malloc [2021-11-13 22:32:52,549 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 22:32:52,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 22:32:53,162 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 22:32:53,163 INFO L299 CfgBuilder]: Removed 5 assume(true) statements. [2021-11-13 22:32:53,166 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:32:53 BoogieIcfgContainer [2021-11-13 22:32:53,166 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 22:32:53,167 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-13 22:32:53,167 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-13 22:32:53,176 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-13 22:32:53,176 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:32:53" (1/1) ... [2021-11-13 22:32:53,184 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 22:32:53,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:32:53,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 54 states and 69 transitions. [2021-11-13 22:32:53,242 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 69 transitions. [2021-11-13 22:32:53,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2021-11-13 22:32:53,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:32:53,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:32:53,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:32:53,526 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:32:53,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:32:53,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 58 states and 78 transitions. [2021-11-13 22:32:53,658 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 78 transitions. [2021-11-13 22:32:53,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2021-11-13 22:32:53,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:32:53,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:32:53,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:32:53,779 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:32:53,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:32:53,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 62 states and 82 transitions. [2021-11-13 22:32:53,841 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 82 transitions. [2021-11-13 22:32:53,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2021-11-13 22:32:53,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:32:53,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:32:53,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:32:54,016 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:32:54,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:32:54,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 64 states and 86 transitions. [2021-11-13 22:32:54,314 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 86 transitions. [2021-11-13 22:32:54,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2021-11-13 22:32:54,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:32:54,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:32:54,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:32:54,373 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:32:54,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:32:54,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 66 states and 88 transitions. [2021-11-13 22:32:54,546 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 88 transitions. [2021-11-13 22:32:54,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-13 22:32:54,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:32:54,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:32:54,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:32:54,950 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:32:55,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:32:55,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 73 states and 106 transitions. [2021-11-13 22:32:55,901 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 106 transitions. [2021-11-13 22:32:55,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-13 22:32:55,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:32:55,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:32:55,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:32:58,771 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:33:08,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:33:08,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 85 states and 138 transitions. [2021-11-13 22:33:08,940 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 138 transitions. [2021-11-13 22:33:08,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2021-11-13 22:33:08,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:33:08,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:33:08,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:33:10,292 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:33:11,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:33:11,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 87 states and 145 transitions. [2021-11-13 22:33:11,637 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 145 transitions. [2021-11-13 22:33:11,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-13 22:33:11,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:33:11,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:33:11,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:33:12,460 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:33:13,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:33:13,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 83 states and 134 transitions. [2021-11-13 22:33:13,163 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 134 transitions. [2021-11-13 22:33:13,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2021-11-13 22:33:13,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:33:13,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:33:13,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:33:13,430 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-13 22:33:17,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:33:17,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 90 states and 157 transitions. [2021-11-13 22:33:17,220 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 157 transitions. [2021-11-13 22:33:17,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2021-11-13 22:33:17,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:33:17,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:33:17,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:33:19,765 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-13 22:33:24,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:33:24,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 97 states and 178 transitions. [2021-11-13 22:33:24,796 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 178 transitions. [2021-11-13 22:33:24,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2021-11-13 22:33:24,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:33:24,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:33:24,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:33:26,365 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-13 22:33:26,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:33:26,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 98 states and 181 transitions. [2021-11-13 22:33:26,986 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 181 transitions. [2021-11-13 22:33:26,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 22:33:26,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:33:26,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:33:27,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:33:27,205 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 22:33:27,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:33:27,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 100 states and 182 transitions. [2021-11-13 22:33:27,433 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 182 transitions. [2021-11-13 22:33:27,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-13 22:33:27,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:33:27,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:33:27,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:33:27,536 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 10 proven. 9 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2021-11-13 22:33:29,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:33:29,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 103 states and 187 transitions. [2021-11-13 22:33:29,481 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 187 transitions. [2021-11-13 22:33:29,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2021-11-13 22:33:29,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:33:29,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:33:29,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:33:34,619 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 22:33:42,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:33:42,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 120 states and 225 transitions. [2021-11-13 22:33:42,883 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 225 transitions. [2021-11-13 22:33:42,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-13 22:33:42,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:33:42,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:33:42,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:33:46,621 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-11-13 22:33:48,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:33:48,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 92 states and 141 transitions. [2021-11-13 22:33:48,625 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 141 transitions. [2021-11-13 22:33:48,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-13 22:33:48,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:33:48,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:33:48,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:33:51,654 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 5 proven. 10 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 22:33:56,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:33:56,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 96 states and 146 transitions. [2021-11-13 22:33:56,451 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 146 transitions. [2021-11-13 22:33:56,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-13 22:33:56,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:33:56,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:33:56,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 22:33:56,535 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-13 22:33:56,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 22:33:57,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 22:33:57,448 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-13 22:33:57,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 22:33:57,710 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 17 iterations. [2021-11-13 22:33:57,763 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.boogie.procedureinliner.backtranslation.InlinerBacktranslator.computeCurrectProc(InlinerBacktranslator.java:230) at de.uni_freiburg.informatik.ultimate.boogie.procedureinliner.backtranslation.InlinerBacktranslator.translateProgramExecution(InlinerBacktranslator.java:203) at de.uni_freiburg.informatik.ultimate.core.coreplugin.services.ModelTranslationContainer.translateProgramExecution(ModelTranslationContainer.java:216) at de.uni_freiburg.informatik.ultimate.core.coreplugin.services.ModelTranslationContainer.translateProgramExecution(ModelTranslationContainer.java:225) at de.uni_freiburg.informatik.ultimate.core.coreplugin.services.ModelTranslationContainer.translateProgramExecution(ModelTranslationContainer.java:225) at de.uni_freiburg.informatik.ultimate.core.coreplugin.services.ModelTranslationContainer.translateProgramExecution(ModelTranslationContainer.java:206) at de.uni_freiburg.informatik.ultimate.core.lib.results.CounterExampleResult.getProgramExecutionAsString(CounterExampleResult.java:155) at de.uni_freiburg.informatik.ultimate.core.lib.results.CounterExampleResult.getLongDescription(CounterExampleResult.java:134) at de.uni_freiburg.informatik.ultimate.core.coreplugin.services.ResultService.reportResult(ResultService.java:86) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.reportResult(CodeCheckObserver.java:793) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.reportCounterexampleResult(CodeCheckObserver.java:763) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:524) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-13 22:33:57,766 INFO L158 Benchmark]: Toolchain (without parser) took 66109.79ms. Allocated memory was 119.5MB in the beginning and 383.8MB in the end (delta: 264.2MB). Free memory was 75.9MB in the beginning and 242.3MB in the end (delta: -166.5MB). Peak memory consumption was 96.7MB. Max. memory is 16.1GB. [2021-11-13 22:33:57,767 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 119.5MB. Free memory is still 93.7MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 22:33:57,768 INFO L158 Benchmark]: CACSL2BoogieTranslator took 647.55ms. Allocated memory is still 119.5MB. Free memory was 75.7MB in the beginning and 83.8MB in the end (delta: -8.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-13 22:33:57,769 INFO L158 Benchmark]: Boogie Procedure Inliner took 91.37ms. Allocated memory is still 119.5MB. Free memory was 83.8MB in the beginning and 81.3MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-13 22:33:57,778 INFO L158 Benchmark]: Boogie Preprocessor took 73.89ms. Allocated memory is still 119.5MB. Free memory was 81.3MB in the beginning and 79.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-13 22:33:57,779 INFO L158 Benchmark]: RCFGBuilder took 693.54ms. Allocated memory is still 119.5MB. Free memory was 78.9MB in the beginning and 55.8MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2021-11-13 22:33:57,780 INFO L158 Benchmark]: CodeCheck took 64598.48ms. Allocated memory was 119.5MB in the beginning and 383.8MB in the end (delta: 264.2MB). Free memory was 55.8MB in the beginning and 242.3MB in the end (delta: -186.5MB). Peak memory consumption was 79.8MB. Max. memory is 16.1GB. [2021-11-13 22:33:57,797 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 6 procedures, 54 locations, 3 error locations. Started 1 CEGAR loops. OverallTime: 64.5s, OverallIterations: 17, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 2565 SdHoareTripleChecker+Valid, 15275.74ms IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 786 mSDsluCounter, 1847 SdHoareTripleChecker+Invalid, 13420.61ms Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 1143 mSDsCounter, 1419 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 5904 IncrementalHoareTripleChecker+Invalid, 7323 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 1419 mSolverCounterUnsat, 778 mSDtfsCounter, 5904 mSolverCounterSat, 174.30ms SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 6044 GetRequests, 5558 SyntacticMatches, 174 SemanticMatches, 312 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 40122 ImplicationChecksByTransitivity, 50.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.1s SsaConstructionTime, 1.3s SatisfiabilityAnalysisTime, 21.9s InterpolantComputationTime, 524 NumberOfCodeBlocks, 524 NumberOfCodeBlocksAsserted, 17 NumberOfCheckSat, 457 ConstructedInterpolants, 0 QuantifiedInterpolants, 30283 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 16 InterpolantComputations, 5 PerfectInterpolantSequences, 90/171 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: NullPointerException: null: de.uni_freiburg.informatik.ultimate.boogie.procedureinliner.backtranslation.InlinerBacktranslator.computeCurrectProc(InlinerBacktranslator.java:230) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 119.5MB. Free memory is still 93.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 647.55ms. Allocated memory is still 119.5MB. Free memory was 75.7MB in the beginning and 83.8MB in the end (delta: -8.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 91.37ms. Allocated memory is still 119.5MB. Free memory was 83.8MB in the beginning and 81.3MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 73.89ms. Allocated memory is still 119.5MB. Free memory was 81.3MB in the beginning and 79.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 693.54ms. Allocated memory is still 119.5MB. Free memory was 78.9MB in the beginning and 55.8MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * CodeCheck took 64598.48ms. Allocated memory was 119.5MB in the beginning and 383.8MB in the end (delta: 264.2MB). Free memory was 55.8MB in the beginning and 242.3MB in the end (delta: -186.5MB). Peak memory consumption was 79.8MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-13 22:33:57,855 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3025131-ee57-492f-9839-627295eca1ac/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3025131-ee57-492f-9839-627295eca1ac/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3025131-ee57-492f-9839-627295eca1ac/bin/ukojak-2xVlg8857e/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3025131-ee57-492f-9839-627295eca1ac/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3025131-ee57-492f-9839-627295eca1ac/bin/ukojak-2xVlg8857e/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-sets/test_mutex_unbounded-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3025131-ee57-492f-9839-627295eca1ac/bin/ukojak-2xVlg8857e/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3025131-ee57-492f-9839-627295eca1ac/bin/ukojak-2xVlg8857e --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 52ed361cdf08860b8c7c7d564ef95393de2d3a38663ac135cf0da9ded1f39b3f --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 22:34:00,368 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 22:34:00,370 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 22:34:00,419 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 22:34:00,420 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 22:34:00,425 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 22:34:00,428 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 22:34:00,432 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 22:34:00,436 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 22:34:00,443 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 22:34:00,448 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 22:34:00,450 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 22:34:00,451 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 22:34:00,454 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 22:34:00,456 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 22:34:00,462 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 22:34:00,464 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 22:34:00,465 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 22:34:00,467 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 22:34:00,475 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 22:34:00,478 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 22:34:00,480 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 22:34:00,483 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 22:34:00,485 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 22:34:00,492 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 22:34:00,492 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 22:34:00,493 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 22:34:00,495 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 22:34:00,496 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 22:34:00,497 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 22:34:00,498 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 22:34:00,499 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 22:34:00,501 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 22:34:00,503 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 22:34:00,504 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 22:34:00,505 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 22:34:00,515 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 22:34:00,515 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 22:34:00,516 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 22:34:00,518 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 22:34:00,519 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 22:34:00,520 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3025131-ee57-492f-9839-627295eca1ac/bin/ukojak-2xVlg8857e/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-11-13 22:34:00,574 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 22:34:00,574 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 22:34:00,576 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 22:34:00,576 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-13 22:34:00,578 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 22:34:00,578 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 22:34:00,578 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 22:34:00,579 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-13 22:34:00,579 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-13 22:34:00,579 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 22:34:00,580 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 22:34:00,581 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 22:34:00,581 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 22:34:00,581 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-13 22:34:00,581 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-13 22:34:00,582 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-13 22:34:00,582 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-13 22:34:00,582 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 22:34:00,582 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 22:34:00,583 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 22:34:00,583 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-13 22:34:00,583 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-13 22:34:00,583 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 22:34:00,583 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 22:34:00,584 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 22:34:00,584 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 22:34:00,584 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 22:34:00,584 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-13 22:34:00,585 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-13 22:34:00,585 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 22:34:00,585 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-13 22:34:00,585 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-13 22:34:00,586 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_a3025131-ee57-492f-9839-627295eca1ac/bin/ukojak-2xVlg8857e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3025131-ee57-492f-9839-627295eca1ac/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 52ed361cdf08860b8c7c7d564ef95393de2d3a38663ac135cf0da9ded1f39b3f [2021-11-13 22:34:00,979 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 22:34:01,022 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 22:34:01,026 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 22:34:01,027 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 22:34:01,028 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 22:34:01,030 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3025131-ee57-492f-9839-627295eca1ac/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/ldv-sets/test_mutex_unbounded-2.i [2021-11-13 22:34:01,118 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3025131-ee57-492f-9839-627295eca1ac/bin/ukojak-2xVlg8857e/data/45272a4d2/7d021a0d6d254f69954516c1574efccd/FLAGa7882c4bd [2021-11-13 22:34:01,795 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 22:34:01,800 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3025131-ee57-492f-9839-627295eca1ac/sv-benchmarks/c/ldv-sets/test_mutex_unbounded-2.i [2021-11-13 22:34:01,825 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3025131-ee57-492f-9839-627295eca1ac/bin/ukojak-2xVlg8857e/data/45272a4d2/7d021a0d6d254f69954516c1574efccd/FLAGa7882c4bd [2021-11-13 22:34:01,999 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3025131-ee57-492f-9839-627295eca1ac/bin/ukojak-2xVlg8857e/data/45272a4d2/7d021a0d6d254f69954516c1574efccd [2021-11-13 22:34:02,004 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 22:34:02,006 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 22:34:02,008 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 22:34:02,008 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 22:34:02,012 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 22:34:02,013 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:34:02" (1/1) ... [2021-11-13 22:34:02,016 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1730956b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:34:02, skipping insertion in model container [2021-11-13 22:34:02,016 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:34:02" (1/1) ... [2021-11-13 22:34:02,025 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 22:34:02,095 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 22:34:02,530 WARN L228 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_a3025131-ee57-492f-9839-627295eca1ac/sv-benchmarks/c/ldv-sets/test_mutex_unbounded-2.i[26271,26284] [2021-11-13 22:34:02,534 WARN L228 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_a3025131-ee57-492f-9839-627295eca1ac/sv-benchmarks/c/ldv-sets/test_mutex_unbounded-2.i[26396,26409] [2021-11-13 22:34:02,537 WARN L228 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_a3025131-ee57-492f-9839-627295eca1ac/sv-benchmarks/c/ldv-sets/test_mutex_unbounded-2.i[26511,26524] [2021-11-13 22:34:02,554 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 22:34:02,567 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-13 22:34:02,575 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 22:34:02,614 WARN L228 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_a3025131-ee57-492f-9839-627295eca1ac/sv-benchmarks/c/ldv-sets/test_mutex_unbounded-2.i[26271,26284] [2021-11-13 22:34:02,615 WARN L228 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_a3025131-ee57-492f-9839-627295eca1ac/sv-benchmarks/c/ldv-sets/test_mutex_unbounded-2.i[26396,26409] [2021-11-13 22:34:02,616 WARN L228 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_a3025131-ee57-492f-9839-627295eca1ac/sv-benchmarks/c/ldv-sets/test_mutex_unbounded-2.i[26511,26524] [2021-11-13 22:34:02,626 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 22:34:02,629 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 22:34:02,680 WARN L228 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_a3025131-ee57-492f-9839-627295eca1ac/sv-benchmarks/c/ldv-sets/test_mutex_unbounded-2.i[26271,26284] [2021-11-13 22:34:02,681 WARN L228 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_a3025131-ee57-492f-9839-627295eca1ac/sv-benchmarks/c/ldv-sets/test_mutex_unbounded-2.i[26396,26409] [2021-11-13 22:34:02,682 WARN L228 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_a3025131-ee57-492f-9839-627295eca1ac/sv-benchmarks/c/ldv-sets/test_mutex_unbounded-2.i[26511,26524] [2021-11-13 22:34:02,690 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 22:34:02,729 INFO L208 MainTranslator]: Completed translation [2021-11-13 22:34:02,730 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:34:02 WrapperNode [2021-11-13 22:34:02,730 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 22:34:02,731 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 22:34:02,731 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 22:34:02,732 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 22:34:02,739 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:34:02" (1/1) ... [2021-11-13 22:34:02,759 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:34:02" (1/1) ... [2021-11-13 22:34:02,791 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 22:34:02,792 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 22:34:02,793 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 22:34:02,793 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 22:34:02,801 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:34:02" (1/1) ... [2021-11-13 22:34:02,802 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:34:02" (1/1) ... [2021-11-13 22:34:02,807 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:34:02" (1/1) ... [2021-11-13 22:34:02,807 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:34:02" (1/1) ... [2021-11-13 22:34:02,824 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:34:02" (1/1) ... [2021-11-13 22:34:02,829 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:34:02" (1/1) ... [2021-11-13 22:34:02,833 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:34:02" (1/1) ... [2021-11-13 22:34:02,838 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 22:34:02,839 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 22:34:02,839 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 22:34:02,840 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 22:34:02,840 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:34:02" (1/1) ... [2021-11-13 22:34:02,848 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 22:34:02,862 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3025131-ee57-492f-9839-627295eca1ac/bin/ukojak-2xVlg8857e/z3 [2021-11-13 22:34:02,883 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3025131-ee57-492f-9839-627295eca1ac/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-13 22:34:02,894 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3025131-ee57-492f-9839-627295eca1ac/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-13 22:34:02,926 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_list_add [2021-11-13 22:34:02,926 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_list_add [2021-11-13 22:34:02,927 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_list_add [2021-11-13 22:34:02,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_list_add [2021-11-13 22:34:02,927 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-13 22:34:02,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-13 22:34:02,927 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 22:34:02,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_in_set [2021-11-13 22:34:02,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_in_set [2021-11-13 22:34:02,928 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-13 22:34:02,928 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-13 22:34:02,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-13 22:34:02,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-13 22:34:02,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_list_del [2021-11-13 22:34:02,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_list_del [2021-11-13 22:34:02,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_successful_malloc [2021-11-13 22:34:02,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_successful_malloc [2021-11-13 22:34:02,930 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 22:34:02,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 22:34:03,622 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 22:34:03,622 INFO L299 CfgBuilder]: Removed 5 assume(true) statements. [2021-11-13 22:34:03,625 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:34:03 BoogieIcfgContainer [2021-11-13 22:34:03,625 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 22:34:03,626 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-13 22:34:03,627 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-13 22:34:03,661 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-13 22:34:03,661 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:34:03" (1/1) ... [2021-11-13 22:34:03,673 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 22:34:03,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:34:03,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 51 states and 66 transitions. [2021-11-13 22:34:03,748 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 66 transitions. [2021-11-13 22:34:03,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2021-11-13 22:34:03,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:34:03,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:34:03,812 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-13 22:34:03,818 INFO L158 Benchmark]: Toolchain (without parser) took 1810.52ms. Allocated memory was 67.1MB in the beginning and 90.2MB in the end (delta: 23.1MB). Free memory was 48.5MB in the beginning and 64.8MB in the end (delta: -16.3MB). Peak memory consumption was 5.2MB. Max. memory is 16.1GB. [2021-11-13 22:34:03,819 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 67.1MB. Free memory is still 48.4MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 22:34:03,820 INFO L158 Benchmark]: CACSL2BoogieTranslator took 722.33ms. Allocated memory is still 67.1MB. Free memory was 48.4MB in the beginning and 34.9MB in the end (delta: 13.4MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-13 22:34:03,821 INFO L158 Benchmark]: Boogie Procedure Inliner took 60.60ms. Allocated memory is still 67.1MB. Free memory was 34.9MB in the beginning and 32.3MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-13 22:34:03,822 INFO L158 Benchmark]: Boogie Preprocessor took 46.11ms. Allocated memory is still 67.1MB. Free memory was 32.3MB in the beginning and 30.0MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-13 22:34:03,823 INFO L158 Benchmark]: RCFGBuilder took 786.46ms. Allocated memory is still 67.1MB. Free memory was 29.8MB in the beginning and 27.6MB in the end (delta: 2.1MB). Peak memory consumption was 5.6MB. Max. memory is 16.1GB. [2021-11-13 22:34:03,824 INFO L158 Benchmark]: CodeCheck took 189.88ms. Allocated memory was 67.1MB in the beginning and 90.2MB in the end (delta: 23.1MB). Free memory was 27.5MB in the beginning and 64.8MB in the end (delta: -37.4MB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 22:34:03,829 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 67.1MB. Free memory is still 48.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 722.33ms. Allocated memory is still 67.1MB. Free memory was 48.4MB in the beginning and 34.9MB in the end (delta: 13.4MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 60.60ms. Allocated memory is still 67.1MB. Free memory was 34.9MB in the beginning and 32.3MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 46.11ms. Allocated memory is still 67.1MB. Free memory was 32.3MB in the beginning and 30.0MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 786.46ms. Allocated memory is still 67.1MB. Free memory was 29.8MB in the beginning and 27.6MB in the end (delta: 2.1MB). Peak memory consumption was 5.6MB. Max. memory is 16.1GB. * CodeCheck took 189.88ms. Allocated memory was 67.1MB in the beginning and 90.2MB in the end (delta: 23.1MB). Free memory was 27.5MB in the beginning and 64.8MB in the end (delta: -37.4MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-13 22:34:03,888 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3025131-ee57-492f-9839-627295eca1ac/bin/ukojak-2xVlg8857e/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: SMTLIBException: Sort BitVec not declared