./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test2-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5e7b437-0106-45a6-9508-c35271cd10e0/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5e7b437-0106-45a6-9508-c35271cd10e0/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_c5e7b437-0106-45a6-9508-c35271cd10e0/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5e7b437-0106-45a6-9508-c35271cd10e0/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test2-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5e7b437-0106-45a6-9508-c35271cd10e0/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_c5e7b437-0106-45a6-9508-c35271cd10e0/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 f0735ebc421a940bb70b06777060abaef432af6ff0cfdeb82bfa2e45a81b4e11 --- 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 16:20:29,474 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 16:20:29,476 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 16:20:29,494 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 16:20:29,495 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 16:20:29,496 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 16:20:29,497 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 16:20:29,498 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 16:20:29,500 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 16:20:29,501 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 16:20:29,501 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 16:20:29,503 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 16:20:29,503 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 16:20:29,504 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 16:20:29,505 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 16:20:29,506 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 16:20:29,507 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 16:20:29,508 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 16:20:29,509 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 16:20:29,511 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 16:20:29,512 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 16:20:29,514 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 16:20:29,515 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 16:20:29,516 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 16:20:29,519 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 16:20:29,519 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 16:20:29,519 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 16:20:29,520 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 16:20:29,520 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 16:20:29,521 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 16:20:29,522 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 16:20:29,522 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 16:20:29,523 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 16:20:29,523 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 16:20:29,524 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 16:20:29,524 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 16:20:29,525 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 16:20:29,525 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 16:20:29,525 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 16:20:29,526 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 16:20:29,527 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 16:20:29,527 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5e7b437-0106-45a6-9508-c35271cd10e0/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 16:20:29,546 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 16:20:29,546 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 16:20:29,547 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 16:20:29,547 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 16:20:29,548 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 16:20:29,548 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 16:20:29,548 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 16:20:29,548 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 16:20:29,548 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 16:20:29,548 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 16:20:29,549 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 16:20:29,549 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 16:20:29,549 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 16:20:29,549 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 16:20:29,549 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 16:20:29,549 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 16:20:29,550 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 16:20:29,550 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 16:20:29,550 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 16:20:29,550 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 16:20:29,550 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 16:20:29,550 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 16:20:29,551 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 16:20:29,551 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 16:20:29,551 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 16:20:29,551 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 16:20:29,551 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 16:20:29,551 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 16:20:29,552 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_c5e7b437-0106-45a6-9508-c35271cd10e0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5e7b437-0106-45a6-9508-c35271cd10e0/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f0735ebc421a940bb70b06777060abaef432af6ff0cfdeb82bfa2e45a81b4e11 [2022-12-14 16:20:29,747 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 16:20:29,766 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 16:20:29,769 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 16:20:29,770 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 16:20:29,770 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 16:20:29,772 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5e7b437-0106-45a6-9508-c35271cd10e0/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test2-1.i [2022-12-14 16:20:32,283 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 16:20:32,460 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 16:20:32,460 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5e7b437-0106-45a6-9508-c35271cd10e0/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test2-1.i [2022-12-14 16:20:32,471 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5e7b437-0106-45a6-9508-c35271cd10e0/bin/ukojak-rkRKPMF4O4/data/492cb06f7/bc12e5bff4f34acaaaf8d27e75390eb5/FLAG0497728ef [2022-12-14 16:20:32,481 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5e7b437-0106-45a6-9508-c35271cd10e0/bin/ukojak-rkRKPMF4O4/data/492cb06f7/bc12e5bff4f34acaaaf8d27e75390eb5 [2022-12-14 16:20:32,483 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 16:20:32,484 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 16:20:32,485 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 16:20:32,486 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 16:20:32,489 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 16:20:32,489 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 04:20:32" (1/1) ... [2022-12-14 16:20:32,490 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@da2f75d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:20:32, skipping insertion in model container [2022-12-14 16:20:32,491 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 04:20:32" (1/1) ... [2022-12-14 16:20:32,498 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 16:20:32,546 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 16:20:32,811 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_c5e7b437-0106-45a6-9508-c35271cd10e0/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test2-1.i[37019,37032] [2022-12-14 16:20:32,870 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 16:20:32,872 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_c5e7b437-0106-45a6-9508-c35271cd10e0/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test2-1.i[47352,47365] [2022-12-14 16:20:32,876 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 16:20:32,883 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 16:20:32,917 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_c5e7b437-0106-45a6-9508-c35271cd10e0/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test2-1.i[37019,37032] [2022-12-14 16:20:32,962 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 16:20:32,964 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_c5e7b437-0106-45a6-9508-c35271cd10e0/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test2-1.i[47352,47365] [2022-12-14 16:20:32,966 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 16:20:33,002 INFO L208 MainTranslator]: Completed translation [2022-12-14 16:20:33,003 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:20:33 WrapperNode [2022-12-14 16:20:33,003 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 16:20:33,004 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 16:20:33,004 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 16:20:33,004 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 16:20:33,009 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:20:33" (1/1) ... [2022-12-14 16:20:33,026 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:20:33" (1/1) ... [2022-12-14 16:20:33,060 INFO L138 Inliner]: procedures = 208, calls = 235, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 880 [2022-12-14 16:20:33,061 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 16:20:33,061 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 16:20:33,061 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 16:20:33,061 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 16:20:33,068 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:20:33" (1/1) ... [2022-12-14 16:20:33,069 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:20:33" (1/1) ... [2022-12-14 16:20:33,074 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:20:33" (1/1) ... [2022-12-14 16:20:33,074 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:20:33" (1/1) ... [2022-12-14 16:20:33,098 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:20:33" (1/1) ... [2022-12-14 16:20:33,104 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:20:33" (1/1) ... [2022-12-14 16:20:33,107 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:20:33" (1/1) ... [2022-12-14 16:20:33,110 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:20:33" (1/1) ... [2022-12-14 16:20:33,115 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 16:20:33,116 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 16:20:33,116 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 16:20:33,116 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 16:20:33,117 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:20:33" (1/1) ... [2022-12-14 16:20:33,121 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 16:20:33,130 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5e7b437-0106-45a6-9508-c35271cd10e0/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 16:20:33,142 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5e7b437-0106-45a6-9508-c35271cd10e0/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 16:20:33,143 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5e7b437-0106-45a6-9508-c35271cd10e0/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 16:20:33,177 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 16:20:33,177 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 16:20:33,177 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 16:20:33,177 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-14 16:20:33,177 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 16:20:33,178 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 16:20:33,178 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 16:20:33,178 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 16:20:33,178 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 16:20:33,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 16:20:33,178 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 16:20:33,178 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 16:20:33,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 16:20:33,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 16:20:33,179 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 16:20:33,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 16:20:33,322 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 16:20:33,323 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 16:20:34,131 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 16:20:34,322 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 16:20:34,322 INFO L300 CfgBuilder]: Removed 54 assume(true) statements. [2022-12-14 16:20:34,325 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 04:20:34 BoogieIcfgContainer [2022-12-14 16:20:34,325 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 16:20:34,326 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 16:20:34,326 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 16:20:34,333 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 16:20:34,333 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 04:20:34" (1/1) ... [2022-12-14 16:20:34,340 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 16:20:34,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:20:34,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 109 states and 189 transitions. [2022-12-14 16:20:34,379 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 189 transitions. [2022-12-14 16:20:34,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 16:20:34,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:20:34,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:20:34,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:20:34,480 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 16:20:34,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:20:34,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 109 states and 184 transitions. [2022-12-14 16:20:34,494 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 184 transitions. [2022-12-14 16:20:34,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 16:20:34,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:20:34,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:20:34,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:20:34,616 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 16:20:34,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:20:34,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 111 states and 183 transitions. [2022-12-14 16:20:34,650 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 183 transitions. [2022-12-14 16:20:34,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 16:20:34,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:20:34,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:20:34,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:20:34,718 INFO L263 TraceCheckSpWp]: Trace formula consists of 142 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 16:20:34,721 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 16:20:34,727 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 16:20:34,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:20:34,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 111 states and 177 transitions. [2022-12-14 16:20:34,733 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 177 transitions. [2022-12-14 16:20:34,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 16:20:34,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:20:34,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:20:34,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:20:34,809 INFO L263 TraceCheckSpWp]: Trace formula consists of 181 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 16:20:34,811 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 16:20:34,814 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 16:20:34,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:20:34,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 111 states and 171 transitions. [2022-12-14 16:20:34,830 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 171 transitions. [2022-12-14 16:20:34,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 16:20:34,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:20:34,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:20:34,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:20:34,930 INFO L263 TraceCheckSpWp]: Trace formula consists of 234 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 16:20:34,932 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 16:20:34,935 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 16:20:34,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:20:34,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 111 states and 165 transitions. [2022-12-14 16:20:34,941 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 165 transitions. [2022-12-14 16:20:34,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 16:20:34,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:20:34,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:20:35,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:20:35,374 INFO L263 TraceCheckSpWp]: Trace formula consists of 1516 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 16:20:35,376 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 16:20:35,378 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 16:20:35,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:20:35,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 111 states and 159 transitions. [2022-12-14 16:20:35,408 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 159 transitions. [2022-12-14 16:20:35,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 16:20:35,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:20:35,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:20:35,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:20:35,814 INFO L263 TraceCheckSpWp]: Trace formula consists of 1659 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 16:20:35,816 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 16:20:35,877 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 16:20:36,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:20:36,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 123 states and 173 transitions. [2022-12-14 16:20:36,032 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 173 transitions. [2022-12-14 16:20:36,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 16:20:36,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:20:36,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:20:36,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:20:36,163 INFO L263 TraceCheckSpWp]: Trace formula consists of 442 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 16:20:36,165 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 16:20:36,167 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 16:20:36,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:20:36,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 123 states and 171 transitions. [2022-12-14 16:20:36,171 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 171 transitions. [2022-12-14 16:20:36,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 16:20:36,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:20:36,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:20:36,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:20:36,297 INFO L263 TraceCheckSpWp]: Trace formula consists of 469 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 16:20:36,299 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 16:20:36,302 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 16:20:36,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:20:36,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 123 states and 169 transitions. [2022-12-14 16:20:36,317 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 169 transitions. [2022-12-14 16:20:36,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 16:20:36,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:20:36,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:20:36,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:20:36,785 INFO L263 TraceCheckSpWp]: Trace formula consists of 1673 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 16:20:36,787 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 16:20:36,790 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 16:20:36,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:20:36,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 123 states and 167 transitions. [2022-12-14 16:20:36,797 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 167 transitions. [2022-12-14 16:20:36,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 16:20:36,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:20:36,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:20:37,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:20:37,300 INFO L263 TraceCheckSpWp]: Trace formula consists of 1679 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 16:20:37,303 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 16:20:37,342 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 16:20:37,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:20:37,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 126 states and 169 transitions. [2022-12-14 16:20:37,353 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 169 transitions. [2022-12-14 16:20:37,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 16:20:37,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:20:37,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:20:37,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:20:37,547 INFO L263 TraceCheckSpWp]: Trace formula consists of 796 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 16:20:37,549 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 16:20:37,622 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 16:20:38,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:20:38,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 167 states and 223 transitions. [2022-12-14 16:20:38,118 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 223 transitions. [2022-12-14 16:20:38,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 16:20:38,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:20:38,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:20:38,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:20:38,329 INFO L263 TraceCheckSpWp]: Trace formula consists of 810 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 16:20:38,332 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 16:20:38,336 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 16:20:38,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:20:38,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 167 states and 221 transitions. [2022-12-14 16:20:38,349 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 221 transitions. [2022-12-14 16:20:38,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 16:20:38,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:20:38,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:20:38,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:20:38,627 INFO L263 TraceCheckSpWp]: Trace formula consists of 816 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 16:20:38,630 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 16:20:38,685 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 16:20:38,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:20:38,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 151 states and 201 transitions. [2022-12-14 16:20:38,698 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 201 transitions. [2022-12-14 16:20:38,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 16:20:38,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:20:38,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:20:38,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:20:38,974 INFO L263 TraceCheckSpWp]: Trace formula consists of 816 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 16:20:38,976 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 16:20:39,021 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 16:20:39,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:20:39,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 154 states and 203 transitions. [2022-12-14 16:20:39,029 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 203 transitions. [2022-12-14 16:20:39,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 16:20:39,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:20:39,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:20:39,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:20:39,220 INFO L263 TraceCheckSpWp]: Trace formula consists of 839 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 16:20:39,222 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 16:20:39,224 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 16:20:39,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:20:39,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 154 states and 201 transitions. [2022-12-14 16:20:39,290 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 201 transitions. [2022-12-14 16:20:39,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 16:20:39,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:20:39,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:20:39,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:20:39,500 INFO L263 TraceCheckSpWp]: Trace formula consists of 820 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 16:20:39,501 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 16:20:39,503 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 16:20:39,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:20:39,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 154 states and 196 transitions. [2022-12-14 16:20:39,512 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 196 transitions. [2022-12-14 16:20:39,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 16:20:39,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:20:39,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:20:49,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-12-14 16:20:49,749 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 16:20:49,752 INFO L158 Benchmark]: Toolchain (without parser) took 17267.22ms. Allocated memory was 121.6MB in the beginning and 255.9MB in the end (delta: 134.2MB). Free memory was 78.5MB in the beginning and 76.7MB in the end (delta: 1.8MB). Peak memory consumption was 139.1MB. Max. memory is 16.1GB. [2022-12-14 16:20:49,753 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 94.4MB. Free memory was 43.7MB in the beginning and 43.5MB in the end (delta: 117.7kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 16:20:49,753 INFO L158 Benchmark]: CACSL2BoogieTranslator took 517.61ms. Allocated memory was 121.6MB in the beginning and 146.8MB in the end (delta: 25.2MB). Free memory was 78.5MB in the beginning and 104.9MB in the end (delta: -26.4MB). Peak memory consumption was 31.7MB. Max. memory is 16.1GB. [2022-12-14 16:20:49,754 INFO L158 Benchmark]: Boogie Procedure Inliner took 57.24ms. Allocated memory is still 146.8MB. Free memory was 104.9MB in the beginning and 98.6MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 16:20:49,754 INFO L158 Benchmark]: Boogie Preprocessor took 54.31ms. Allocated memory is still 146.8MB. Free memory was 98.6MB in the beginning and 92.3MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 16:20:49,754 INFO L158 Benchmark]: RCFGBuilder took 1209.51ms. Allocated memory is still 146.8MB. Free memory was 92.3MB in the beginning and 92.8MB in the end (delta: -495.4kB). Peak memory consumption was 54.0MB. Max. memory is 16.1GB. [2022-12-14 16:20:49,755 INFO L158 Benchmark]: CodeCheck took 15425.20ms. Allocated memory was 146.8MB in the beginning and 255.9MB in the end (delta: 109.1MB). Free memory was 92.8MB in the beginning and 76.7MB in the end (delta: 16.1MB). Peak memory consumption was 126.2MB. Max. memory is 16.1GB. [2022-12-14 16:20:49,757 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 0.20ms. Allocated memory is still 94.4MB. Free memory was 43.7MB in the beginning and 43.5MB in the end (delta: 117.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 517.61ms. Allocated memory was 121.6MB in the beginning and 146.8MB in the end (delta: 25.2MB). Free memory was 78.5MB in the beginning and 104.9MB in the end (delta: -26.4MB). Peak memory consumption was 31.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 57.24ms. Allocated memory is still 146.8MB. Free memory was 104.9MB in the beginning and 98.6MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 54.31ms. Allocated memory is still 146.8MB. Free memory was 98.6MB in the beginning and 92.3MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1209.51ms. Allocated memory is still 146.8MB. Free memory was 92.3MB in the beginning and 92.8MB in the end (delta: -495.4kB). Peak memory consumption was 54.0MB. Max. memory is 16.1GB. * CodeCheck took 15425.20ms. Allocated memory was 146.8MB in the beginning and 255.9MB in the end (delta: 109.1MB). Free memory was 92.8MB in the beginning and 76.7MB in the end (delta: 16.1MB). Peak memory consumption was 126.2MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 16:20:49,797 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5e7b437-0106-45a6-9508-c35271cd10e0/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5e7b437-0106-45a6-9508-c35271cd10e0/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5e7b437-0106-45a6-9508-c35271cd10e0/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_c5e7b437-0106-45a6-9508-c35271cd10e0/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5e7b437-0106-45a6-9508-c35271cd10e0/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test2-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5e7b437-0106-45a6-9508-c35271cd10e0/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_c5e7b437-0106-45a6-9508-c35271cd10e0/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 f0735ebc421a940bb70b06777060abaef432af6ff0cfdeb82bfa2e45a81b4e11 --- 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 16:20:51,379 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 16:20:51,381 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 16:20:51,396 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 16:20:51,396 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 16:20:51,397 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 16:20:51,398 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 16:20:51,399 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 16:20:51,400 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 16:20:51,401 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 16:20:51,402 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 16:20:51,402 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 16:20:51,403 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 16:20:51,404 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 16:20:51,404 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 16:20:51,405 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 16:20:51,406 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 16:20:51,407 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 16:20:51,408 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 16:20:51,409 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 16:20:51,411 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 16:20:51,412 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 16:20:51,413 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 16:20:51,413 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 16:20:51,416 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 16:20:51,416 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 16:20:51,417 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 16:20:51,417 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 16:20:51,417 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 16:20:51,418 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 16:20:51,418 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 16:20:51,419 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 16:20:51,419 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 16:20:51,420 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 16:20:51,421 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 16:20:51,421 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 16:20:51,421 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 16:20:51,421 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 16:20:51,422 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 16:20:51,422 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 16:20:51,423 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 16:20:51,423 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5e7b437-0106-45a6-9508-c35271cd10e0/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-12-14 16:20:51,439 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 16:20:51,439 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 16:20:51,440 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 16:20:51,440 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 16:20:51,441 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 16:20:51,441 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 16:20:51,441 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 16:20:51,441 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 16:20:51,441 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 16:20:51,441 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 16:20:51,441 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 16:20:51,441 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 16:20:51,442 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 16:20:51,442 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 16:20:51,442 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 16:20:51,442 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 16:20:51,442 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 16:20:51,442 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 16:20:51,442 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 16:20:51,442 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 16:20:51,443 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 16:20:51,443 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 16:20:51,443 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 16:20:51,443 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 16:20:51,443 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 16:20:51,443 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 16:20:51,443 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 16:20:51,443 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 16:20:51,444 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 16:20:51,444 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 16:20:51,456 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 16:20:51,456 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 16:20:51,457 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_c5e7b437-0106-45a6-9508-c35271cd10e0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5e7b437-0106-45a6-9508-c35271cd10e0/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f0735ebc421a940bb70b06777060abaef432af6ff0cfdeb82bfa2e45a81b4e11 [2022-12-14 16:20:51,664 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 16:20:51,680 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 16:20:51,682 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 16:20:51,682 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 16:20:51,683 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 16:20:51,684 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5e7b437-0106-45a6-9508-c35271cd10e0/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test2-1.i [2022-12-14 16:20:54,234 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 16:20:54,435 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 16:20:54,435 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5e7b437-0106-45a6-9508-c35271cd10e0/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test2-1.i [2022-12-14 16:20:54,446 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5e7b437-0106-45a6-9508-c35271cd10e0/bin/ukojak-rkRKPMF4O4/data/ef54ea960/a6a18d9fdfb54f96be6bed4073db98df/FLAG16e2f0bfe [2022-12-14 16:20:54,457 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5e7b437-0106-45a6-9508-c35271cd10e0/bin/ukojak-rkRKPMF4O4/data/ef54ea960/a6a18d9fdfb54f96be6bed4073db98df [2022-12-14 16:20:54,459 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 16:20:54,460 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 16:20:54,461 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 16:20:54,461 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 16:20:54,463 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 16:20:54,464 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 04:20:54" (1/1) ... [2022-12-14 16:20:54,464 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@561ae89e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:20:54, skipping insertion in model container [2022-12-14 16:20:54,464 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 04:20:54" (1/1) ... [2022-12-14 16:20:54,469 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 16:20:54,501 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 16:20:54,790 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_c5e7b437-0106-45a6-9508-c35271cd10e0/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test2-1.i[37019,37032] [2022-12-14 16:20:54,851 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 16:20:54,854 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_c5e7b437-0106-45a6-9508-c35271cd10e0/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test2-1.i[47352,47365] [2022-12-14 16:20:54,857 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 16:20:54,867 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-14 16:20:54,879 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 16:20:54,904 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_c5e7b437-0106-45a6-9508-c35271cd10e0/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test2-1.i[37019,37032] [2022-12-14 16:20:54,954 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 16:20:54,957 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_c5e7b437-0106-45a6-9508-c35271cd10e0/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test2-1.i[47352,47365] [2022-12-14 16:20:54,959 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 16:20:54,963 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 16:20:54,989 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_c5e7b437-0106-45a6-9508-c35271cd10e0/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test2-1.i[37019,37032] [2022-12-14 16:20:55,026 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 16:20:55,028 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_c5e7b437-0106-45a6-9508-c35271cd10e0/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test2-1.i[47352,47365] [2022-12-14 16:20:55,030 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 16:20:55,070 INFO L208 MainTranslator]: Completed translation [2022-12-14 16:20:55,071 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:20:55 WrapperNode [2022-12-14 16:20:55,071 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 16:20:55,072 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 16:20:55,072 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 16:20:55,072 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 16:20:55,079 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:20:55" (1/1) ... [2022-12-14 16:20:55,100 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:20:55" (1/1) ... [2022-12-14 16:20:55,131 INFO L138 Inliner]: procedures = 211, calls = 235, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 880 [2022-12-14 16:20:55,131 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 16:20:55,132 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 16:20:55,132 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 16:20:55,132 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 16:20:55,139 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:20:55" (1/1) ... [2022-12-14 16:20:55,139 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:20:55" (1/1) ... [2022-12-14 16:20:55,144 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:20:55" (1/1) ... [2022-12-14 16:20:55,145 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:20:55" (1/1) ... [2022-12-14 16:20:55,169 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:20:55" (1/1) ... [2022-12-14 16:20:55,175 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:20:55" (1/1) ... [2022-12-14 16:20:55,178 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:20:55" (1/1) ... [2022-12-14 16:20:55,181 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:20:55" (1/1) ... [2022-12-14 16:20:55,194 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 16:20:55,194 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 16:20:55,194 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 16:20:55,194 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 16:20:55,195 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:20:55" (1/1) ... [2022-12-14 16:20:55,200 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 16:20:55,211 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5e7b437-0106-45a6-9508-c35271cd10e0/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 16:20:55,222 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5e7b437-0106-45a6-9508-c35271cd10e0/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 16:20:55,224 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5e7b437-0106-45a6-9508-c35271cd10e0/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 16:20:55,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-14 16:20:55,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-14 16:20:55,257 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 16:20:55,257 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 16:20:55,257 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 16:20:55,257 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-14 16:20:55,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 16:20:55,257 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 16:20:55,258 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-14 16:20:55,258 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 16:20:55,258 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 16:20:55,258 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 16:20:55,258 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 16:20:55,258 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 16:20:55,258 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 16:20:55,258 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 16:20:55,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 16:20:55,407 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 16:20:55,409 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 16:21:03,995 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 16:21:04,269 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 16:21:04,270 INFO L300 CfgBuilder]: Removed 54 assume(true) statements. [2022-12-14 16:21:04,272 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 04:21:04 BoogieIcfgContainer [2022-12-14 16:21:04,272 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 16:21:04,273 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 16:21:04,273 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 16:21:04,280 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 16:21:04,280 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 04:21:04" (1/1) ... [2022-12-14 16:21:04,286 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 16:21:04,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:21:04,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 109 states and 189 transitions. [2022-12-14 16:21:04,326 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 189 transitions. [2022-12-14 16:21:04,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 16:21:04,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:21:04,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:21:04,362 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 16:21:04,364 INFO L158 Benchmark]: Toolchain (without parser) took 9904.10ms. Allocated memory was 96.5MB in the beginning and 117.4MB in the end (delta: 21.0MB). Free memory was 72.2MB in the beginning and 71.3MB in the end (delta: 991.9kB). Peak memory consumption was 24.0MB. Max. memory is 16.1GB. [2022-12-14 16:21:04,365 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 54.5MB. Free memory is still 33.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 16:21:04,365 INFO L158 Benchmark]: CACSL2BoogieTranslator took 610.57ms. Allocated memory is still 96.5MB. Free memory was 72.1MB in the beginning and 53.4MB in the end (delta: 18.6MB). Peak memory consumption was 27.0MB. Max. memory is 16.1GB. [2022-12-14 16:21:04,365 INFO L158 Benchmark]: Boogie Procedure Inliner took 59.62ms. Allocated memory is still 96.5MB. Free memory was 53.0MB in the beginning and 47.3MB in the end (delta: 5.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 16:21:04,366 INFO L158 Benchmark]: Boogie Preprocessor took 61.93ms. Allocated memory is still 96.5MB. Free memory was 47.3MB in the beginning and 71.3MB in the end (delta: -24.0MB). Peak memory consumption was 15.0MB. Max. memory is 16.1GB. [2022-12-14 16:21:04,366 INFO L158 Benchmark]: RCFGBuilder took 9078.18ms. Allocated memory was 96.5MB in the beginning and 117.4MB in the end (delta: 21.0MB). Free memory was 71.3MB in the beginning and 77.6MB in the end (delta: -6.3MB). Peak memory consumption was 55.4MB. Max. memory is 16.1GB. [2022-12-14 16:21:04,366 INFO L158 Benchmark]: CodeCheck took 90.53ms. Allocated memory is still 117.4MB. Free memory was 77.6MB in the beginning and 71.3MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 16:21:04,368 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 0.12ms. Allocated memory is still 54.5MB. Free memory is still 33.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 610.57ms. Allocated memory is still 96.5MB. Free memory was 72.1MB in the beginning and 53.4MB in the end (delta: 18.6MB). Peak memory consumption was 27.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 59.62ms. Allocated memory is still 96.5MB. Free memory was 53.0MB in the beginning and 47.3MB in the end (delta: 5.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 61.93ms. Allocated memory is still 96.5MB. Free memory was 47.3MB in the beginning and 71.3MB in the end (delta: -24.0MB). Peak memory consumption was 15.0MB. Max. memory is 16.1GB. * RCFGBuilder took 9078.18ms. Allocated memory was 96.5MB in the beginning and 117.4MB in the end (delta: 21.0MB). Free memory was 71.3MB in the beginning and 77.6MB in the end (delta: -6.3MB). Peak memory consumption was 55.4MB. Max. memory is 16.1GB. * CodeCheck took 90.53ms. Allocated memory is still 117.4MB. Free memory was 77.6MB in the beginning and 71.3MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 16:21:04,393 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5e7b437-0106-45a6-9508-c35271cd10e0/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared