./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test2-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba49ae51-625a-48bf-806d-ee5bf66cb5e0/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba49ae51-625a-48bf-806d-ee5bf66cb5e0/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_ba49ae51-625a-48bf-806d-ee5bf66cb5e0/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba49ae51-625a-48bf-806d-ee5bf66cb5e0/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test2-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba49ae51-625a-48bf-806d-ee5bf66cb5e0/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba49ae51-625a-48bf-806d-ee5bf66cb5e0/bin/ukojak-rkRKPMF4O4 --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 dbea62dc4a872959247118f049e63d406eb1e848bb1ed8397f1082fdec77074c --- 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 18:10:47,493 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 18:10:47,495 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 18:10:47,517 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 18:10:47,518 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 18:10:47,519 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 18:10:47,521 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 18:10:47,524 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 18:10:47,525 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 18:10:47,526 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 18:10:47,527 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 18:10:47,527 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 18:10:47,528 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 18:10:47,528 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 18:10:47,529 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 18:10:47,530 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 18:10:47,531 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 18:10:47,531 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 18:10:47,532 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 18:10:47,533 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 18:10:47,534 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 18:10:47,536 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 18:10:47,537 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 18:10:47,537 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 18:10:47,539 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 18:10:47,540 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 18:10:47,540 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 18:10:47,541 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 18:10:47,541 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 18:10:47,542 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 18:10:47,542 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 18:10:47,542 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 18:10:47,543 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 18:10:47,544 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 18:10:47,544 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 18:10:47,545 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 18:10:47,545 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 18:10:47,545 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 18:10:47,545 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 18:10:47,546 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 18:10:47,547 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 18:10:47,547 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba49ae51-625a-48bf-806d-ee5bf66cb5e0/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 18:10:47,561 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 18:10:47,561 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 18:10:47,562 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 18:10:47,562 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 18:10:47,562 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 18:10:47,563 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 18:10:47,563 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 18:10:47,563 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 18:10:47,563 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 18:10:47,563 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 18:10:47,563 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 18:10:47,564 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 18:10:47,564 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 18:10:47,564 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 18:10:47,564 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 18:10:47,564 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 18:10:47,564 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 18:10:47,565 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 18:10:47,565 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 18:10:47,565 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 18:10:47,565 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 18:10:47,565 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:10:47,565 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 18:10:47,566 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 18:10:47,566 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 18:10:47,566 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 18:10:47,566 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 18:10:47,566 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 18:10:47,566 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_ba49ae51-625a-48bf-806d-ee5bf66cb5e0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba49ae51-625a-48bf-806d-ee5bf66cb5e0/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dbea62dc4a872959247118f049e63d406eb1e848bb1ed8397f1082fdec77074c [2022-12-14 18:10:47,727 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 18:10:47,750 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 18:10:47,752 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 18:10:47,753 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 18:10:47,754 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 18:10:47,755 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba49ae51-625a-48bf-806d-ee5bf66cb5e0/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test2-1.i [2022-12-14 18:10:50,296 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 18:10:50,514 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 18:10:50,515 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba49ae51-625a-48bf-806d-ee5bf66cb5e0/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test2-1.i [2022-12-14 18:10:50,525 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba49ae51-625a-48bf-806d-ee5bf66cb5e0/bin/ukojak-rkRKPMF4O4/data/b536a0c17/549b25a7b5f94f50ae247cda9d7f362a/FLAGd468935bf [2022-12-14 18:10:50,846 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba49ae51-625a-48bf-806d-ee5bf66cb5e0/bin/ukojak-rkRKPMF4O4/data/b536a0c17/549b25a7b5f94f50ae247cda9d7f362a [2022-12-14 18:10:50,847 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 18:10:50,848 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 18:10:50,849 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 18:10:50,849 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 18:10:50,852 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 18:10:50,852 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:10:50" (1/1) ... [2022-12-14 18:10:50,853 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43975654 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:10:50, skipping insertion in model container [2022-12-14 18:10:50,853 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:10:50" (1/1) ... [2022-12-14 18:10:50,858 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 18:10:50,890 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:10:51,157 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_ba49ae51-625a-48bf-806d-ee5bf66cb5e0/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test2-1.i[37019,37032] [2022-12-14 18:10:51,209 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 18:10:51,211 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_ba49ae51-625a-48bf-806d-ee5bf66cb5e0/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test2-1.i[47352,47365] [2022-12-14 18:10:51,214 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:10:51,221 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 18:10:51,241 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_ba49ae51-625a-48bf-806d-ee5bf66cb5e0/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test2-1.i[37019,37032] [2022-12-14 18:10:51,269 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 18:10:51,270 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_ba49ae51-625a-48bf-806d-ee5bf66cb5e0/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test2-1.i[47352,47365] [2022-12-14 18:10:51,272 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:10:51,297 INFO L208 MainTranslator]: Completed translation [2022-12-14 18:10:51,297 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:10:51 WrapperNode [2022-12-14 18:10:51,297 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 18:10:51,298 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 18:10:51,298 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 18:10:51,298 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 18:10:51,303 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:10:51" (1/1) ... [2022-12-14 18:10:51,321 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:10:51" (1/1) ... [2022-12-14 18:10:51,356 INFO L138 Inliner]: procedures = 208, calls = 235, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 880 [2022-12-14 18:10:51,357 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 18:10:51,357 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 18:10:51,357 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 18:10:51,357 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 18:10:51,364 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:10:51" (1/1) ... [2022-12-14 18:10:51,364 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:10:51" (1/1) ... [2022-12-14 18:10:51,369 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:10:51" (1/1) ... [2022-12-14 18:10:51,369 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:10:51" (1/1) ... [2022-12-14 18:10:51,405 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:10:51" (1/1) ... [2022-12-14 18:10:51,415 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:10:51" (1/1) ... [2022-12-14 18:10:51,419 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:10:51" (1/1) ... [2022-12-14 18:10:51,422 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:10:51" (1/1) ... [2022-12-14 18:10:51,429 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 18:10:51,430 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 18:10:51,430 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 18:10:51,430 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 18:10:51,431 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:10:51" (1/1) ... [2022-12-14 18:10:51,437 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:10:51,448 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba49ae51-625a-48bf-806d-ee5bf66cb5e0/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 18:10:51,460 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba49ae51-625a-48bf-806d-ee5bf66cb5e0/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 18:10:51,462 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba49ae51-625a-48bf-806d-ee5bf66cb5e0/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 18:10:51,499 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 18:10:51,500 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 18:10:51,500 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 18:10:51,500 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-14 18:10:51,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 18:10:51,500 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 18:10:51,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 18:10:51,500 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 18:10:51,500 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 18:10:51,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 18:10:51,500 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 18:10:51,501 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 18:10:51,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 18:10:51,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 18:10:51,501 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 18:10:51,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 18:10:51,633 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 18:10:51,635 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 18:10:52,511 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 18:10:52,745 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 18:10:52,746 INFO L300 CfgBuilder]: Removed 54 assume(true) statements. [2022-12-14 18:10:52,748 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:10:52 BoogieIcfgContainer [2022-12-14 18:10:52,748 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 18:10:52,749 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 18:10:52,749 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 18:10:52,756 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 18:10:52,756 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:10:52" (1/1) ... [2022-12-14 18:10:52,762 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 18:10:52,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:10:52,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 109 states and 189 transitions. [2022-12-14 18:10:52,802 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 189 transitions. [2022-12-14 18:10:52,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 18:10:52,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:10:52,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:10:52,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:10:52,923 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:10:52,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:10:52,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 109 states and 184 transitions. [2022-12-14 18:10:52,940 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 184 transitions. [2022-12-14 18:10:52,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 18:10:52,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:10:52,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:10:52,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:10:53,107 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:10:53,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:10:53,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 111 states and 183 transitions. [2022-12-14 18:10:53,146 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 183 transitions. [2022-12-14 18:10:53,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 18:10:53,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:10:53,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:10:53,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:10:53,215 INFO L263 TraceCheckSpWp]: Trace formula consists of 142 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 18:10:53,219 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:10:53,227 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:10:53,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:10:53,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 111 states and 177 transitions. [2022-12-14 18:10:53,236 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 177 transitions. [2022-12-14 18:10:53,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 18:10:53,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:10:53,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:10:53,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:10:53,315 INFO L263 TraceCheckSpWp]: Trace formula consists of 181 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 18:10:53,317 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:10:53,321 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:10:53,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:10:53,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 111 states and 171 transitions. [2022-12-14 18:10:53,340 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 171 transitions. [2022-12-14 18:10:53,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 18:10:53,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:10:53,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:10:53,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:10:53,429 INFO L263 TraceCheckSpWp]: Trace formula consists of 234 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 18:10:53,430 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:10:53,433 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:10:53,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:10:53,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 111 states and 165 transitions. [2022-12-14 18:10:53,440 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 165 transitions. [2022-12-14 18:10:53,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 18:10:53,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:10:53,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:10:53,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:10:53,906 INFO L263 TraceCheckSpWp]: Trace formula consists of 1516 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 18:10:53,909 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:10:53,912 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:10:53,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:10:53,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 111 states and 159 transitions. [2022-12-14 18:10:53,943 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 159 transitions. [2022-12-14 18:10:53,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 18:10:53,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:10:53,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:10:54,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:10:54,421 INFO L263 TraceCheckSpWp]: Trace formula consists of 1659 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 18:10:54,424 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:10:54,481 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:10:54,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:10:54,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 123 states and 173 transitions. [2022-12-14 18:10:54,613 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 173 transitions. [2022-12-14 18:10:54,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 18:10:54,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:10:54,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:10:54,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:10:54,772 INFO L263 TraceCheckSpWp]: Trace formula consists of 442 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 18:10:54,774 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:10:54,777 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:10:54,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:10:54,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 123 states and 171 transitions. [2022-12-14 18:10:54,784 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 171 transitions. [2022-12-14 18:10:54,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 18:10:54,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:10:54,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:10:54,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:10:54,931 INFO L263 TraceCheckSpWp]: Trace formula consists of 469 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 18:10:54,932 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:10:54,934 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:10:54,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:10:54,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 123 states and 169 transitions. [2022-12-14 18:10:54,938 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 169 transitions. [2022-12-14 18:10:54,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 18:10:54,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:10:54,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:10:55,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:10:55,383 INFO L263 TraceCheckSpWp]: Trace formula consists of 1673 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 18:10:55,385 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:10:55,387 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:10:55,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:10:55,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 123 states and 167 transitions. [2022-12-14 18:10:55,395 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 167 transitions. [2022-12-14 18:10:55,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 18:10:55,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:10:55,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:10:55,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:10:55,859 INFO L263 TraceCheckSpWp]: Trace formula consists of 1679 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 18:10:55,861 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:10:55,902 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 18:10:55,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:10:55,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 126 states and 169 transitions. [2022-12-14 18:10:55,916 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 169 transitions. [2022-12-14 18:10:55,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 18:10:55,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:10:55,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:10:56,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:10:56,113 INFO L263 TraceCheckSpWp]: Trace formula consists of 796 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 18:10:56,115 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:10:56,205 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 18:10:56,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:10:56,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 167 states and 223 transitions. [2022-12-14 18:10:56,659 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 223 transitions. [2022-12-14 18:10:56,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 18:10:56,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:10:56,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:10:56,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:10:56,882 INFO L263 TraceCheckSpWp]: Trace formula consists of 810 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 18:10:56,883 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:10:56,885 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:10:56,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:10:56,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 167 states and 221 transitions. [2022-12-14 18:10:56,892 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 221 transitions. [2022-12-14 18:10:56,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 18:10:56,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:10:56,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:10:57,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:10:57,169 INFO L263 TraceCheckSpWp]: Trace formula consists of 816 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 18:10:57,171 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:10:57,224 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:10:57,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:10:57,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 151 states and 201 transitions. [2022-12-14 18:10:57,238 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 201 transitions. [2022-12-14 18:10:57,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 18:10:57,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:10:57,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:10:57,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:10:57,503 INFO L263 TraceCheckSpWp]: Trace formula consists of 816 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 18:10:57,504 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:10:57,556 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:10:57,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:10:57,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 154 states and 203 transitions. [2022-12-14 18:10:57,566 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 203 transitions. [2022-12-14 18:10:57,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 18:10:57,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:10:57,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:10:57,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:10:57,807 INFO L263 TraceCheckSpWp]: Trace formula consists of 839 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 18:10:57,810 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:10:57,812 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 18:10:57,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:10:57,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 154 states and 201 transitions. [2022-12-14 18:10:57,897 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 201 transitions. [2022-12-14 18:10:57,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 18:10:57,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:10:57,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:10:58,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:10:58,129 INFO L263 TraceCheckSpWp]: Trace formula consists of 820 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 18:10:58,131 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:10:58,133 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:10:58,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:10:58,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 154 states and 196 transitions. [2022-12-14 18:10:58,142 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 196 transitions. [2022-12-14 18:10:58,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 18:10:58,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:10:58,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:11:08,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-12-14 18:11:08,392 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:487) 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 18:11:08,395 INFO L158 Benchmark]: Toolchain (without parser) took 17546.49ms. Allocated memory was 123.7MB in the beginning and 268.4MB in the end (delta: 144.7MB). Free memory was 88.9MB in the beginning and 87.5MB in the end (delta: 1.4MB). Peak memory consumption was 146.6MB. Max. memory is 16.1GB. [2022-12-14 18:11:08,396 INFO L158 Benchmark]: CDTParser took 0.48ms. Allocated memory is still 123.7MB. Free memory was 90.7MB in the beginning and 90.7MB in the end (delta: 28.7kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:11:08,396 INFO L158 Benchmark]: CACSL2BoogieTranslator took 448.05ms. Allocated memory is still 123.7MB. Free memory was 88.9MB in the beginning and 55.8MB in the end (delta: 33.1MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2022-12-14 18:11:08,397 INFO L158 Benchmark]: Boogie Procedure Inliner took 58.95ms. Allocated memory was 123.7MB in the beginning and 184.5MB in the end (delta: 60.8MB). Free memory was 55.3MB in the beginning and 152.2MB in the end (delta: -96.9MB). Peak memory consumption was 14.3MB. Max. memory is 16.1GB. [2022-12-14 18:11:08,397 INFO L158 Benchmark]: Boogie Preprocessor took 71.74ms. Allocated memory is still 184.5MB. Free memory was 152.2MB in the beginning and 146.8MB in the end (delta: 5.4MB). Peak memory consumption was 11.0MB. Max. memory is 16.1GB. [2022-12-14 18:11:08,397 INFO L158 Benchmark]: RCFGBuilder took 1318.80ms. Allocated memory is still 184.5MB. Free memory was 146.8MB in the beginning and 74.4MB in the end (delta: 72.4MB). Peak memory consumption was 79.7MB. Max. memory is 16.1GB. [2022-12-14 18:11:08,398 INFO L158 Benchmark]: CodeCheck took 15645.25ms. Allocated memory was 184.5MB in the beginning and 268.4MB in the end (delta: 83.9MB). Free memory was 74.4MB in the beginning and 87.5MB in the end (delta: -13.1MB). Peak memory consumption was 70.8MB. Max. memory is 16.1GB. [2022-12-14 18:11:08,400 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:487) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.48ms. Allocated memory is still 123.7MB. Free memory was 90.7MB in the beginning and 90.7MB in the end (delta: 28.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 448.05ms. Allocated memory is still 123.7MB. Free memory was 88.9MB in the beginning and 55.8MB in the end (delta: 33.1MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 58.95ms. Allocated memory was 123.7MB in the beginning and 184.5MB in the end (delta: 60.8MB). Free memory was 55.3MB in the beginning and 152.2MB in the end (delta: -96.9MB). Peak memory consumption was 14.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 71.74ms. Allocated memory is still 184.5MB. Free memory was 152.2MB in the beginning and 146.8MB in the end (delta: 5.4MB). Peak memory consumption was 11.0MB. Max. memory is 16.1GB. * RCFGBuilder took 1318.80ms. Allocated memory is still 184.5MB. Free memory was 146.8MB in the beginning and 74.4MB in the end (delta: 72.4MB). Peak memory consumption was 79.7MB. Max. memory is 16.1GB. * CodeCheck took 15645.25ms. Allocated memory was 184.5MB in the beginning and 268.4MB in the end (delta: 83.9MB). Free memory was 74.4MB in the beginning and 87.5MB in the end (delta: -13.1MB). Peak memory consumption was 70.8MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 18:11:08,439 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba49ae51-625a-48bf-806d-ee5bf66cb5e0/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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba49ae51-625a-48bf-806d-ee5bf66cb5e0/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba49ae51-625a-48bf-806d-ee5bf66cb5e0/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_ba49ae51-625a-48bf-806d-ee5bf66cb5e0/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba49ae51-625a-48bf-806d-ee5bf66cb5e0/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test2-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba49ae51-625a-48bf-806d-ee5bf66cb5e0/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba49ae51-625a-48bf-806d-ee5bf66cb5e0/bin/ukojak-rkRKPMF4O4 --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 dbea62dc4a872959247118f049e63d406eb1e848bb1ed8397f1082fdec77074c --- 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 18:11:09,965 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 18:11:09,966 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 18:11:09,987 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 18:11:09,987 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 18:11:09,988 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 18:11:09,990 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 18:11:09,992 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 18:11:09,993 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 18:11:09,994 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 18:11:09,995 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 18:11:09,997 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 18:11:09,997 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 18:11:09,998 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 18:11:09,999 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 18:11:10,001 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 18:11:10,001 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 18:11:10,002 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 18:11:10,004 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 18:11:10,006 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 18:11:10,007 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 18:11:10,008 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 18:11:10,009 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 18:11:10,010 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 18:11:10,014 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 18:11:10,014 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 18:11:10,015 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 18:11:10,016 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 18:11:10,016 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 18:11:10,017 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 18:11:10,017 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 18:11:10,018 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 18:11:10,019 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 18:11:10,019 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 18:11:10,020 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 18:11:10,021 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 18:11:10,021 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 18:11:10,021 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 18:11:10,022 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 18:11:10,022 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 18:11:10,023 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 18:11:10,024 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba49ae51-625a-48bf-806d-ee5bf66cb5e0/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-12-14 18:11:10,046 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 18:11:10,046 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 18:11:10,047 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 18:11:10,047 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 18:11:10,048 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 18:11:10,048 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 18:11:10,048 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 18:11:10,049 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 18:11:10,049 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 18:11:10,049 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 18:11:10,049 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 18:11:10,049 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 18:11:10,050 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 18:11:10,050 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 18:11:10,050 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 18:11:10,050 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 18:11:10,050 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 18:11:10,051 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 18:11:10,051 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 18:11:10,051 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 18:11:10,051 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 18:11:10,051 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 18:11:10,051 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 18:11:10,052 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:11:10,052 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 18:11:10,052 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 18:11:10,052 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 18:11:10,053 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 18:11:10,053 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 18:11:10,053 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 18:11:10,053 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 18:11:10,057 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 18:11:10,057 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_ba49ae51-625a-48bf-806d-ee5bf66cb5e0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba49ae51-625a-48bf-806d-ee5bf66cb5e0/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dbea62dc4a872959247118f049e63d406eb1e848bb1ed8397f1082fdec77074c [2022-12-14 18:11:10,296 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 18:11:10,313 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 18:11:10,315 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 18:11:10,316 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 18:11:10,316 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 18:11:10,317 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba49ae51-625a-48bf-806d-ee5bf66cb5e0/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test2-1.i [2022-12-14 18:11:12,940 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 18:11:13,151 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 18:11:13,151 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba49ae51-625a-48bf-806d-ee5bf66cb5e0/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test2-1.i [2022-12-14 18:11:13,162 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba49ae51-625a-48bf-806d-ee5bf66cb5e0/bin/ukojak-rkRKPMF4O4/data/079cacd9e/c986ad871af2413bbdf49812d1f20ace/FLAG6d62ddb2d [2022-12-14 18:11:13,173 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba49ae51-625a-48bf-806d-ee5bf66cb5e0/bin/ukojak-rkRKPMF4O4/data/079cacd9e/c986ad871af2413bbdf49812d1f20ace [2022-12-14 18:11:13,175 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 18:11:13,177 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 18:11:13,178 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 18:11:13,178 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 18:11:13,181 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 18:11:13,181 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:11:13" (1/1) ... [2022-12-14 18:11:13,182 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f744c00 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:11:13, skipping insertion in model container [2022-12-14 18:11:13,183 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:11:13" (1/1) ... [2022-12-14 18:11:13,189 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 18:11:13,245 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:11:13,553 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_ba49ae51-625a-48bf-806d-ee5bf66cb5e0/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test2-1.i[37019,37032] [2022-12-14 18:11:13,612 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 18:11:13,614 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_ba49ae51-625a-48bf-806d-ee5bf66cb5e0/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test2-1.i[47352,47365] [2022-12-14 18:11:13,616 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:11:13,627 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-14 18:11:13,644 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:11:13,655 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_ba49ae51-625a-48bf-806d-ee5bf66cb5e0/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test2-1.i[37019,37032] [2022-12-14 18:11:13,702 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 18:11:13,704 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_ba49ae51-625a-48bf-806d-ee5bf66cb5e0/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test2-1.i[47352,47365] [2022-12-14 18:11:13,705 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:11:13,708 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 18:11:13,726 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_ba49ae51-625a-48bf-806d-ee5bf66cb5e0/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test2-1.i[37019,37032] [2022-12-14 18:11:13,750 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 18:11:13,751 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_ba49ae51-625a-48bf-806d-ee5bf66cb5e0/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test2-1.i[47352,47365] [2022-12-14 18:11:13,752 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:11:13,785 INFO L208 MainTranslator]: Completed translation [2022-12-14 18:11:13,785 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:11:13 WrapperNode [2022-12-14 18:11:13,785 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 18:11:13,786 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 18:11:13,786 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 18:11:13,786 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 18:11:13,792 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:11:13" (1/1) ... [2022-12-14 18:11:13,809 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:11:13" (1/1) ... [2022-12-14 18:11:13,836 INFO L138 Inliner]: procedures = 211, calls = 235, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 880 [2022-12-14 18:11:13,836 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 18:11:13,837 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 18:11:13,837 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 18:11:13,837 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 18:11:13,844 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:11:13" (1/1) ... [2022-12-14 18:11:13,844 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:11:13" (1/1) ... [2022-12-14 18:11:13,849 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:11:13" (1/1) ... [2022-12-14 18:11:13,849 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:11:13" (1/1) ... [2022-12-14 18:11:13,869 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:11:13" (1/1) ... [2022-12-14 18:11:13,876 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:11:13" (1/1) ... [2022-12-14 18:11:13,878 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:11:13" (1/1) ... [2022-12-14 18:11:13,880 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:11:13" (1/1) ... [2022-12-14 18:11:13,885 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 18:11:13,885 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 18:11:13,885 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 18:11:13,885 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 18:11:13,886 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:11:13" (1/1) ... [2022-12-14 18:11:13,890 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:11:13,898 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba49ae51-625a-48bf-806d-ee5bf66cb5e0/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 18:11:13,908 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba49ae51-625a-48bf-806d-ee5bf66cb5e0/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 18:11:13,917 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba49ae51-625a-48bf-806d-ee5bf66cb5e0/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 18:11:13,950 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-14 18:11:13,950 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-14 18:11:13,950 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 18:11:13,950 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 18:11:13,950 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 18:11:13,950 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-14 18:11:13,951 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 18:11:13,951 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 18:11:13,951 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-14 18:11:13,951 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 18:11:13,951 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 18:11:13,951 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 18:11:13,951 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 18:11:13,951 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 18:11:13,951 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 18:11:13,952 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 18:11:13,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 18:11:14,100 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 18:11:14,103 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 18:11:22,757 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 18:11:23,045 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 18:11:23,045 INFO L300 CfgBuilder]: Removed 54 assume(true) statements. [2022-12-14 18:11:23,048 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:11:23 BoogieIcfgContainer [2022-12-14 18:11:23,048 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 18:11:23,049 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 18:11:23,049 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 18:11:23,059 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 18:11:23,059 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:11:23" (1/1) ... [2022-12-14 18:11:23,068 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 18:11:23,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:11:23,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 109 states and 189 transitions. [2022-12-14 18:11:23,122 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 189 transitions. [2022-12-14 18:11:23,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 18:11:23,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:11:23,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:11:23,163 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:385) 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:156) 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) [2022-12-14 18:11:23,166 INFO L158 Benchmark]: Toolchain (without parser) took 9989.13ms. Allocated memory was 67.1MB in the beginning and 81.8MB in the end (delta: 14.7MB). Free memory was 41.1MB in the beginning and 48.1MB in the end (delta: -7.1MB). Peak memory consumption was 32.1MB. Max. memory is 16.1GB. [2022-12-14 18:11:23,167 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 54.5MB. Free memory is still 33.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:11:23,167 INFO L158 Benchmark]: CACSL2BoogieTranslator took 607.80ms. Allocated memory is still 67.1MB. Free memory was 40.7MB in the beginning and 40.5MB in the end (delta: 241.7kB). Peak memory consumption was 16.9MB. Max. memory is 16.1GB. [2022-12-14 18:11:23,168 INFO L158 Benchmark]: Boogie Procedure Inliner took 50.23ms. Allocated memory is still 67.1MB. Free memory was 40.5MB in the beginning and 34.6MB in the end (delta: 5.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 18:11:23,168 INFO L158 Benchmark]: Boogie Preprocessor took 47.97ms. Allocated memory is still 67.1MB. Free memory was 34.6MB in the beginning and 27.6MB in the end (delta: 7.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-14 18:11:23,169 INFO L158 Benchmark]: RCFGBuilder took 9163.16ms. Allocated memory was 67.1MB in the beginning and 81.8MB in the end (delta: 14.7MB). Free memory was 27.6MB in the beginning and 33.0MB in the end (delta: -5.5MB). Peak memory consumption was 22.9MB. Max. memory is 16.1GB. [2022-12-14 18:11:23,170 INFO L158 Benchmark]: CodeCheck took 116.11ms. Allocated memory is still 81.8MB. Free memory was 33.0MB in the beginning and 48.1MB in the end (delta: -15.1MB). Peak memory consumption was 9.1MB. Max. memory is 16.1GB. [2022-12-14 18:11:23,172 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:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10ms. Allocated memory is still 54.5MB. Free memory is still 33.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 607.80ms. Allocated memory is still 67.1MB. Free memory was 40.7MB in the beginning and 40.5MB in the end (delta: 241.7kB). Peak memory consumption was 16.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 50.23ms. Allocated memory is still 67.1MB. Free memory was 40.5MB in the beginning and 34.6MB in the end (delta: 5.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 47.97ms. Allocated memory is still 67.1MB. Free memory was 34.6MB in the beginning and 27.6MB in the end (delta: 7.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 9163.16ms. Allocated memory was 67.1MB in the beginning and 81.8MB in the end (delta: 14.7MB). Free memory was 27.6MB in the beginning and 33.0MB in the end (delta: -5.5MB). Peak memory consumption was 22.9MB. Max. memory is 16.1GB. * CodeCheck took 116.11ms. Allocated memory is still 81.8MB. Free memory was 33.0MB in the beginning and 48.1MB in the end (delta: -15.1MB). Peak memory consumption was 9.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 18:11:23,203 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba49ae51-625a-48bf-806d-ee5bf66cb5e0/bin/ukojak-rkRKPMF4O4/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 Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared