./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a392dbaf-fb81-4713-94cd-aff7df0922a2/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a392dbaf-fb81-4713-94cd-aff7df0922a2/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_a392dbaf-fb81-4713-94cd-aff7df0922a2/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a392dbaf-fb81-4713-94cd-aff7df0922a2/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a392dbaf-fb81-4713-94cd-aff7df0922a2/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a392dbaf-fb81-4713-94cd-aff7df0922a2/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 1a17e1f9edfd37607fb472869452b377d4af1281c9808dec0371b4f943952037 --- 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 16:21:01,492 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 16:21:01,494 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 16:21:01,513 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 16:21:01,513 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 16:21:01,514 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 16:21:01,515 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 16:21:01,517 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 16:21:01,519 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 16:21:01,520 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 16:21:01,521 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 16:21:01,522 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 16:21:01,522 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 16:21:01,523 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 16:21:01,524 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 16:21:01,525 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 16:21:01,526 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 16:21:01,527 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 16:21:01,529 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 16:21:01,531 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 16:21:01,532 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 16:21:01,533 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 16:21:01,534 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 16:21:01,535 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 16:21:01,539 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 16:21:01,539 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 16:21:01,539 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 16:21:01,540 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 16:21:01,541 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 16:21:01,542 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 16:21:01,542 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 16:21:01,543 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 16:21:01,543 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 16:21:01,544 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 16:21:01,545 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 16:21:01,545 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 16:21:01,546 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 16:21:01,546 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 16:21:01,546 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 16:21:01,547 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 16:21:01,548 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 16:21:01,549 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a392dbaf-fb81-4713-94cd-aff7df0922a2/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-14 16:21:01,569 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 16:21:01,569 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 16:21:01,570 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 16:21:01,570 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 16:21:01,570 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 16:21:01,571 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 16:21:01,571 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 16:21:01,571 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 16:21:01,571 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 16:21:01,571 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 16:21:01,572 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 16:21:01,572 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 16:21:01,572 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 16:21:01,572 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 16:21:01,572 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 16:21:01,573 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 16:21:01,573 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 16:21:01,573 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 16:21:01,573 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 16:21:01,573 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 16:21:01,574 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 16:21:01,574 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 16:21:01,574 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 16:21:01,574 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 16:21:01,574 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 16:21:01,575 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 16:21:01,575 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 16:21:01,575 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 16:21:01,575 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 16:21:01,575 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 16:21:01,576 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_a392dbaf-fb81-4713-94cd-aff7df0922a2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a392dbaf-fb81-4713-94cd-aff7df0922a2/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1a17e1f9edfd37607fb472869452b377d4af1281c9808dec0371b4f943952037 [2022-12-14 16:21:01,774 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 16:21:01,795 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 16:21:01,797 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 16:21:01,799 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 16:21:01,799 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 16:21:01,800 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a392dbaf-fb81-4713-94cd-aff7df0922a2/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-1.i [2022-12-14 16:21:04,404 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 16:21:04,597 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 16:21:04,598 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a392dbaf-fb81-4713-94cd-aff7df0922a2/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-1.i [2022-12-14 16:21:04,607 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a392dbaf-fb81-4713-94cd-aff7df0922a2/bin/ukojak-rkRKPMF4O4/data/41327f3c6/8d2cb3e283024044a14a50a68f05e92f/FLAG8b4ff3aba [2022-12-14 16:21:04,618 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a392dbaf-fb81-4713-94cd-aff7df0922a2/bin/ukojak-rkRKPMF4O4/data/41327f3c6/8d2cb3e283024044a14a50a68f05e92f [2022-12-14 16:21:04,620 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 16:21:04,621 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 16:21:04,622 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 16:21:04,622 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 16:21:04,624 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 16:21:04,624 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 04:21:04" (1/1) ... [2022-12-14 16:21:04,625 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@49c9cdf3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:21:04, skipping insertion in model container [2022-12-14 16:21:04,625 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 04:21:04" (1/1) ... [2022-12-14 16:21:04,631 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 16:21:04,661 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 16:21:04,917 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_a392dbaf-fb81-4713-94cd-aff7df0922a2/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-1.i[33021,33034] [2022-12-14 16:21:05,000 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 16:21:05,002 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_a392dbaf-fb81-4713-94cd-aff7df0922a2/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-1.i[49681,49694] [2022-12-14 16:21:05,007 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 16:21:05,015 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 16:21:05,037 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_a392dbaf-fb81-4713-94cd-aff7df0922a2/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-1.i[33021,33034] [2022-12-14 16:21:05,089 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 16:21:05,091 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_a392dbaf-fb81-4713-94cd-aff7df0922a2/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-1.i[49681,49694] [2022-12-14 16:21:05,093 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 16:21:05,131 INFO L208 MainTranslator]: Completed translation [2022-12-14 16:21:05,132 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:21:05 WrapperNode [2022-12-14 16:21:05,132 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 16:21:05,133 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 16:21:05,133 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 16:21:05,133 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 16:21:05,138 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:21:05" (1/1) ... [2022-12-14 16:21:05,161 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:21:05" (1/1) ... [2022-12-14 16:21:05,205 INFO L138 Inliner]: procedures = 177, calls = 388, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1404 [2022-12-14 16:21:05,205 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 16:21:05,206 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 16:21:05,206 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 16:21:05,206 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 16:21:05,214 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:21:05" (1/1) ... [2022-12-14 16:21:05,214 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:21:05" (1/1) ... [2022-12-14 16:21:05,227 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:21:05" (1/1) ... [2022-12-14 16:21:05,228 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:21:05" (1/1) ... [2022-12-14 16:21:05,263 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:21:05" (1/1) ... [2022-12-14 16:21:05,272 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:21:05" (1/1) ... [2022-12-14 16:21:05,275 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:21:05" (1/1) ... [2022-12-14 16:21:05,279 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:21:05" (1/1) ... [2022-12-14 16:21:05,287 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 16:21:05,287 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 16:21:05,288 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 16:21:05,288 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 16:21:05,288 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:21:05" (1/1) ... [2022-12-14 16:21:05,294 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 16:21:05,302 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a392dbaf-fb81-4713-94cd-aff7df0922a2/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 16:21:05,313 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a392dbaf-fb81-4713-94cd-aff7df0922a2/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 16:21:05,315 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a392dbaf-fb81-4713-94cd-aff7df0922a2/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 16:21:05,347 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 16:21:05,348 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 16:21:05,348 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 16:21:05,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 16:21:05,348 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 16:21:05,348 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 16:21:05,348 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 16:21:05,348 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 16:21:05,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 16:21:05,348 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 16:21:05,349 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-14 16:21:05,349 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 16:21:05,349 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 16:21:05,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 16:21:05,349 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 16:21:05,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 16:21:05,527 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 16:21:05,529 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 16:21:06,845 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 16:21:07,246 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 16:21:07,246 INFO L300 CfgBuilder]: Removed 83 assume(true) statements. [2022-12-14 16:21:07,249 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 04:21:07 BoogieIcfgContainer [2022-12-14 16:21:07,249 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 16:21:07,250 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 16:21:07,250 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 16:21:07,258 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 16:21:07,258 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 04:21:07" (1/1) ... [2022-12-14 16:21:07,265 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 16:21:07,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:21:07,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 164 states and 279 transitions. [2022-12-14 16:21:07,306 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 279 transitions. [2022-12-14 16:21:07,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-12-14 16:21:07,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:21:07,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:21:07,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:21:07,416 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 16:21:07,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:21:07,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 163 states and 278 transitions. [2022-12-14 16:21:07,433 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 278 transitions. [2022-12-14 16:21:07,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 16:21:07,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:21:07,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:21:07,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:21:07,500 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 16:21:07,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:21:07,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 163 states and 279 transitions. [2022-12-14 16:21:07,520 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 279 transitions. [2022-12-14 16:21:07,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 16:21:07,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:21:07,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:21:07,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:21:07,583 INFO L263 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 16:21:07,587 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 16:21:07,596 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 16:21:07,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:21:07,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 165 states and 281 transitions. [2022-12-14 16:21:07,615 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 281 transitions. [2022-12-14 16:21:07,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 16:21:07,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:21:07,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:21:07,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:21:07,674 INFO L263 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 16:21:07,677 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 16:21:07,678 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 16:21:07,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:21:07,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 165 states and 277 transitions. [2022-12-14 16:21:07,685 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 277 transitions. [2022-12-14 16:21:07,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 16:21:07,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:21:07,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:21:07,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:21:07,752 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 16:21:07,753 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 16:21:07,756 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 16:21:07,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:21:07,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 165 states and 269 transitions. [2022-12-14 16:21:07,760 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 269 transitions. [2022-12-14 16:21:07,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 16:21:07,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:21:07,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:21:07,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:21:07,838 INFO L263 TraceCheckSpWp]: Trace formula consists of 190 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 16:21:07,842 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 16:21:07,846 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 16:21:07,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:21:07,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 165 states and 257 transitions. [2022-12-14 16:21:07,856 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 257 transitions. [2022-12-14 16:21:07,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 16:21:07,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:21:07,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:21:08,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:21:08,662 INFO L263 TraceCheckSpWp]: Trace formula consists of 2754 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 16:21:08,665 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 16:21:08,668 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 16:21:08,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:21:08,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 165 states and 245 transitions. [2022-12-14 16:21:08,724 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 245 transitions. [2022-12-14 16:21:08,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 16:21:08,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:21:08,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:21:09,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:21:09,595 INFO L263 TraceCheckSpWp]: Trace formula consists of 3040 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 16:21:09,599 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 16:21:09,677 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 16:21:10,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:21:10,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 209 states and 300 transitions. [2022-12-14 16:21:10,117 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 300 transitions. [2022-12-14 16:21:10,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 16:21:10,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:21:10,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:21:10,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:21:10,579 INFO L263 TraceCheckSpWp]: Trace formula consists of 1823 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 16:21:10,581 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 16:21:10,584 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 16:21:10,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:21:10,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 209 states and 298 transitions. [2022-12-14 16:21:10,589 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 298 transitions. [2022-12-14 16:21:10,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 16:21:10,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:21:10,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:21:10,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:21:10,995 INFO L263 TraceCheckSpWp]: Trace formula consists of 1823 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 16:21:10,997 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 16:21:11,000 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 16:21:11,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:21:11,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 209 states and 296 transitions. [2022-12-14 16:21:11,008 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 296 transitions. [2022-12-14 16:21:11,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 16:21:11,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:21:11,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:21:11,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:21:11,755 INFO L263 TraceCheckSpWp]: Trace formula consists of 3041 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 16:21:11,759 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 16:21:11,813 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 16:21:12,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:21:12,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 254 states and 353 transitions. [2022-12-14 16:21:12,189 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 353 transitions. [2022-12-14 16:21:12,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 16:21:12,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:21:12,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:21:12,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:21:12,666 INFO L263 TraceCheckSpWp]: Trace formula consists of 1850 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 16:21:12,668 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 16:21:12,669 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 16:21:12,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:21:12,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 254 states and 351 transitions. [2022-12-14 16:21:12,674 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 351 transitions. [2022-12-14 16:21:12,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 16:21:12,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:21:12,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:21:13,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:21:13,085 INFO L263 TraceCheckSpWp]: Trace formula consists of 1850 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 16:21:13,087 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 16:21:13,088 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 16:21:13,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:21:13,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 254 states and 349 transitions. [2022-12-14 16:21:13,092 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 349 transitions. [2022-12-14 16:21:13,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 16:21:13,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:21:13,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:21:13,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:21:13,925 INFO L263 TraceCheckSpWp]: Trace formula consists of 3054 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 16:21:13,927 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 16:21:13,928 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:21:13,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:21:13,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 254 states and 347 transitions. [2022-12-14 16:21:13,935 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 347 transitions. [2022-12-14 16:21:13,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 16:21:13,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:21:13,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:21:14,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:21:14,859 INFO L263 TraceCheckSpWp]: Trace formula consists of 3054 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 16:21:14,863 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 16:21:14,864 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:21:14,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:21:14,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 254 states and 345 transitions. [2022-12-14 16:21:14,869 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 345 transitions. [2022-12-14 16:21:14,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 16:21:14,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:21:14,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:21:15,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:21:15,721 INFO L263 TraceCheckSpWp]: Trace formula consists of 3060 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 16:21:15,723 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 16:21:15,805 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 16:21:15,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:21:15,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 257 states and 347 transitions. [2022-12-14 16:21:15,816 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 347 transitions. [2022-12-14 16:21:15,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 16:21:15,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:21:15,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:21:16,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:21:16,514 INFO L263 TraceCheckSpWp]: Trace formula consists of 3083 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 16:21:16,516 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 16:21:16,518 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 16:21:16,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:21:16,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 257 states and 345 transitions. [2022-12-14 16:21:16,597 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 345 transitions. [2022-12-14 16:21:16,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 16:21:16,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:21:16,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:21:17,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:21:17,351 INFO L263 TraceCheckSpWp]: Trace formula consists of 3071 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 16:21:17,355 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 16:21:17,474 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 16:21:17,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:21:17,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 291 states and 387 transitions. [2022-12-14 16:21:17,796 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 387 transitions. [2022-12-14 16:21:17,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 16:21:17,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:21:17,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:21:18,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:21:18,535 INFO L263 TraceCheckSpWp]: Trace formula consists of 3060 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 16:21:18,538 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 16:21:18,585 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 16:21:18,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:21:18,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 294 states and 389 transitions. [2022-12-14 16:21:18,600 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 389 transitions. [2022-12-14 16:21:18,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 16:21:18,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:21:18,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:21:19,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:21:19,288 INFO L263 TraceCheckSpWp]: Trace formula consists of 3083 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 16:21:19,291 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 16:21:19,293 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 16:21:19,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:21:19,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 294 states and 387 transitions. [2022-12-14 16:21:19,361 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 387 transitions. [2022-12-14 16:21:19,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 16:21:19,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:21:19,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:21:20,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:21:20,120 INFO L263 TraceCheckSpWp]: Trace formula consists of 3061 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 16:21:20,123 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 16:21:20,174 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 16:21:20,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:21:20,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 297 states and 389 transitions. [2022-12-14 16:21:20,190 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 389 transitions. [2022-12-14 16:21:20,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 16:21:20,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:21:20,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:21:21,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:21:21,039 INFO L263 TraceCheckSpWp]: Trace formula consists of 3061 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 16:21:21,041 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 16:21:21,093 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 16:21:21,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:21:21,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 300 states and 391 transitions. [2022-12-14 16:21:21,111 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 391 transitions. [2022-12-14 16:21:21,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 16:21:21,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:21:21,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:21:21,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:21:21,837 INFO L263 TraceCheckSpWp]: Trace formula consists of 3091 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 16:21:21,840 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 16:21:21,926 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 16:21:21,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:21:21,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 303 states and 393 transitions. [2022-12-14 16:21:21,947 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 393 transitions. [2022-12-14 16:21:21,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 16:21:21,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:21:21,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:21:22,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:21:22,683 INFO L263 TraceCheckSpWp]: Trace formula consists of 3091 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 16:21:22,685 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 16:21:22,750 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 16:21:22,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:21:22,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 306 states and 395 transitions. [2022-12-14 16:21:22,767 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 395 transitions. [2022-12-14 16:21:22,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 16:21:22,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:21:22,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:21:23,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:21:23,568 INFO L263 TraceCheckSpWp]: Trace formula consists of 3294 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 16:21:23,570 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 16:21:23,574 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 16:21:23,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:21:23,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 306 states and 394 transitions. [2022-12-14 16:21:23,584 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 394 transitions. [2022-12-14 16:21:23,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 16:21:23,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:21:23,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:21:24,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:21:24,188 INFO L263 TraceCheckSpWp]: Trace formula consists of 2177 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 16:21:24,191 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 16:21:24,258 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 16:21:24,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:21:24,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 315 states and 404 transitions. [2022-12-14 16:21:24,301 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 404 transitions. [2022-12-14 16:21:24,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 16:21:24,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:21:24,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:21:25,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:21:25,321 INFO L263 TraceCheckSpWp]: Trace formula consists of 3300 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 16:21:25,323 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 16:21:25,379 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 16:21:25,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:21:25,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 324 states and 415 transitions. [2022-12-14 16:21:25,760 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 415 transitions. [2022-12-14 16:21:25,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 16:21:25,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:21:25,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:21:26,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:21:26,341 INFO L263 TraceCheckSpWp]: Trace formula consists of 2177 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 16:21:26,345 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 16:21:26,399 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 16:21:26,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:21:26,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 333 states and 425 transitions. [2022-12-14 16:21:26,416 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 425 transitions. [2022-12-14 16:21:26,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 16:21:26,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:21:26,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:21:26,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:21:26,911 INFO L263 TraceCheckSpWp]: Trace formula consists of 2178 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 16:21:26,915 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 16:21:26,968 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 16:21:27,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:21:27,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 342 states and 435 transitions. [2022-12-14 16:21:27,016 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 435 transitions. [2022-12-14 16:21:27,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 16:21:27,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:21:27,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:21:27,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:21:27,834 INFO L263 TraceCheckSpWp]: Trace formula consists of 3301 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 16:21:27,837 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 16:21:27,902 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 16:21:28,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:21:28,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 351 states and 446 transitions. [2022-12-14 16:21:28,133 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 446 transitions. [2022-12-14 16:21:28,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 16:21:28,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:21:28,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:21:28,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:21:28,675 INFO L263 TraceCheckSpWp]: Trace formula consists of 2178 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 16:21:28,677 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 16:21:28,730 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 16:21:28,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:21:28,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 360 states and 456 transitions. [2022-12-14 16:21:28,765 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 456 transitions. [2022-12-14 16:21:28,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 16:21:28,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:21:28,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:21:29,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:21:29,597 INFO L263 TraceCheckSpWp]: Trace formula consists of 3317 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 16:21:29,599 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 16:21:29,659 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 16:21:29,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:21:29,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 361 states and 458 transitions. [2022-12-14 16:21:29,826 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 458 transitions. [2022-12-14 16:21:29,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 16:21:29,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:21:29,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:21:30,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:21:30,472 INFO L263 TraceCheckSpWp]: Trace formula consists of 2208 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 16:21:30,474 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 16:21:30,526 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 16:21:30,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:21:30,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 374 states and 473 transitions. [2022-12-14 16:21:30,670 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 473 transitions. [2022-12-14 16:21:30,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 16:21:30,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:21:30,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:21:31,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:21:31,430 INFO L263 TraceCheckSpWp]: Trace formula consists of 2208 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 16:21:31,432 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 16:21:31,547 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 16:21:31,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:21:31,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 383 states and 483 transitions. [2022-12-14 16:21:31,593 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 483 transitions. [2022-12-14 16:21:31,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 16:21:31,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:21:31,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:21:32,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:21:32,291 INFO L263 TraceCheckSpWp]: Trace formula consists of 2228 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 16:21:32,294 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 16:21:32,343 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 16:21:32,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:21:32,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 386 states and 485 transitions. [2022-12-14 16:21:32,364 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 485 transitions. [2022-12-14 16:21:32,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 16:21:32,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:21:32,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:21:42,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-12-14 16:21:42,802 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 16:21:42,806 INFO L158 Benchmark]: Toolchain (without parser) took 38184.41ms. Allocated memory was 125.8MB in the beginning and 962.6MB in the end (delta: 836.8MB). Free memory was 84.1MB in the beginning and 567.5MB in the end (delta: -483.4MB). Peak memory consumption was 356.1MB. Max. memory is 16.1GB. [2022-12-14 16:21:42,806 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 125.8MB. Free memory is still 69.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 16:21:42,807 INFO L158 Benchmark]: CACSL2BoogieTranslator took 510.47ms. Allocated memory was 125.8MB in the beginning and 163.6MB in the end (delta: 37.7MB). Free memory was 84.1MB in the beginning and 128.9MB in the end (delta: -44.8MB). Peak memory consumption was 45.7MB. Max. memory is 16.1GB. [2022-12-14 16:21:42,807 INFO L158 Benchmark]: Boogie Procedure Inliner took 72.82ms. Allocated memory is still 163.6MB. Free memory was 128.9MB in the beginning and 119.1MB in the end (delta: 9.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-14 16:21:42,807 INFO L158 Benchmark]: Boogie Preprocessor took 81.26ms. Allocated memory is still 163.6MB. Free memory was 119.1MB in the beginning and 109.3MB in the end (delta: 9.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-14 16:21:42,808 INFO L158 Benchmark]: RCFGBuilder took 1961.90ms. Allocated memory is still 163.6MB. Free memory was 109.3MB in the beginning and 62.0MB in the end (delta: 47.3MB). Peak memory consumption was 62.5MB. Max. memory is 16.1GB. [2022-12-14 16:21:42,808 INFO L158 Benchmark]: CodeCheck took 35554.47ms. Allocated memory was 163.6MB in the beginning and 962.6MB in the end (delta: 799.0MB). Free memory was 62.0MB in the beginning and 567.5MB in the end (delta: -505.4MB). Peak memory consumption was 294.6MB. Max. memory is 16.1GB. [2022-12-14 16:21:42,811 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 0.19ms. Allocated memory is still 125.8MB. Free memory is still 69.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 510.47ms. Allocated memory was 125.8MB in the beginning and 163.6MB in the end (delta: 37.7MB). Free memory was 84.1MB in the beginning and 128.9MB in the end (delta: -44.8MB). Peak memory consumption was 45.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 72.82ms. Allocated memory is still 163.6MB. Free memory was 128.9MB in the beginning and 119.1MB in the end (delta: 9.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 81.26ms. Allocated memory is still 163.6MB. Free memory was 119.1MB in the beginning and 109.3MB in the end (delta: 9.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1961.90ms. Allocated memory is still 163.6MB. Free memory was 109.3MB in the beginning and 62.0MB in the end (delta: 47.3MB). Peak memory consumption was 62.5MB. Max. memory is 16.1GB. * CodeCheck took 35554.47ms. Allocated memory was 163.6MB in the beginning and 962.6MB in the end (delta: 799.0MB). Free memory was 62.0MB in the beginning and 567.5MB in the end (delta: -505.4MB). Peak memory consumption was 294.6MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 16:21:42,937 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a392dbaf-fb81-4713-94cd-aff7df0922a2/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_a392dbaf-fb81-4713-94cd-aff7df0922a2/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a392dbaf-fb81-4713-94cd-aff7df0922a2/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_a392dbaf-fb81-4713-94cd-aff7df0922a2/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a392dbaf-fb81-4713-94cd-aff7df0922a2/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a392dbaf-fb81-4713-94cd-aff7df0922a2/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a392dbaf-fb81-4713-94cd-aff7df0922a2/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 1a17e1f9edfd37607fb472869452b377d4af1281c9808dec0371b4f943952037 --- 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 16:21:44,428 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 16:21:44,430 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 16:21:44,449 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 16:21:44,450 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 16:21:44,451 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 16:21:44,452 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 16:21:44,454 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 16:21:44,456 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 16:21:44,457 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 16:21:44,457 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 16:21:44,459 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 16:21:44,459 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 16:21:44,460 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 16:21:44,461 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 16:21:44,462 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 16:21:44,463 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 16:21:44,464 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 16:21:44,465 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 16:21:44,467 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 16:21:44,468 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 16:21:44,470 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 16:21:44,471 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 16:21:44,472 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 16:21:44,475 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 16:21:44,475 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 16:21:44,476 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 16:21:44,477 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 16:21:44,477 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 16:21:44,478 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 16:21:44,478 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 16:21:44,479 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 16:21:44,480 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 16:21:44,481 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 16:21:44,482 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 16:21:44,482 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 16:21:44,483 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 16:21:44,483 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 16:21:44,483 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 16:21:44,484 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 16:21:44,484 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 16:21:44,485 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a392dbaf-fb81-4713-94cd-aff7df0922a2/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-12-14 16:21:44,508 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 16:21:44,508 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 16:21:44,509 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 16:21:44,509 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 16:21:44,510 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 16:21:44,510 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 16:21:44,510 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 16:21:44,510 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 16:21:44,510 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 16:21:44,511 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 16:21:44,511 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 16:21:44,511 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 16:21:44,511 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 16:21:44,511 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 16:21:44,512 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 16:21:44,512 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 16:21:44,512 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 16:21:44,512 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 16:21:44,512 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 16:21:44,513 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 16:21:44,513 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 16:21:44,513 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 16:21:44,513 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 16:21:44,513 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 16:21:44,514 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 16:21:44,514 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 16:21:44,514 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 16:21:44,514 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 16:21:44,514 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 16:21:44,515 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 16:21:44,519 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 16:21:44,520 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 16:21:44,520 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 16:21:44,520 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 16:21:44,520 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_a392dbaf-fb81-4713-94cd-aff7df0922a2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a392dbaf-fb81-4713-94cd-aff7df0922a2/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1a17e1f9edfd37607fb472869452b377d4af1281c9808dec0371b4f943952037 [2022-12-14 16:21:44,754 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 16:21:44,769 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 16:21:44,771 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 16:21:44,772 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 16:21:44,772 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 16:21:44,773 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a392dbaf-fb81-4713-94cd-aff7df0922a2/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-1.i [2022-12-14 16:21:47,426 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 16:21:47,661 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 16:21:47,662 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a392dbaf-fb81-4713-94cd-aff7df0922a2/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-1.i [2022-12-14 16:21:47,674 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a392dbaf-fb81-4713-94cd-aff7df0922a2/bin/ukojak-rkRKPMF4O4/data/0f0cea2b8/a434be15db654044835f419e851fc0ca/FLAGa08952a87 [2022-12-14 16:21:47,687 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a392dbaf-fb81-4713-94cd-aff7df0922a2/bin/ukojak-rkRKPMF4O4/data/0f0cea2b8/a434be15db654044835f419e851fc0ca [2022-12-14 16:21:47,690 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 16:21:47,691 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 16:21:47,692 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 16:21:47,693 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 16:21:47,695 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 16:21:47,696 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 04:21:47" (1/1) ... [2022-12-14 16:21:47,697 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@131a42ef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:21:47, skipping insertion in model container [2022-12-14 16:21:47,697 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 04:21:47" (1/1) ... [2022-12-14 16:21:47,703 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 16:21:47,741 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 16:21:48,015 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_a392dbaf-fb81-4713-94cd-aff7df0922a2/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-1.i[33021,33034] [2022-12-14 16:21:48,125 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 16:21:48,127 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_a392dbaf-fb81-4713-94cd-aff7df0922a2/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-1.i[49681,49694] [2022-12-14 16:21:48,134 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 16:21:48,147 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-14 16:21:48,162 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 16:21:48,179 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_a392dbaf-fb81-4713-94cd-aff7df0922a2/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-1.i[33021,33034] [2022-12-14 16:21:48,247 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 16:21:48,250 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_a392dbaf-fb81-4713-94cd-aff7df0922a2/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-1.i[49681,49694] [2022-12-14 16:21:48,253 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 16:21:48,258 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 16:21:48,289 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_a392dbaf-fb81-4713-94cd-aff7df0922a2/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-1.i[33021,33034] [2022-12-14 16:21:48,350 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 16:21:48,352 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_a392dbaf-fb81-4713-94cd-aff7df0922a2/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-1.i[49681,49694] [2022-12-14 16:21:48,355 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 16:21:48,389 INFO L208 MainTranslator]: Completed translation [2022-12-14 16:21:48,389 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:21:48 WrapperNode [2022-12-14 16:21:48,390 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 16:21:48,390 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 16:21:48,390 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 16:21:48,391 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 16:21:48,398 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:21:48" (1/1) ... [2022-12-14 16:21:48,422 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:21:48" (1/1) ... [2022-12-14 16:21:48,464 INFO L138 Inliner]: procedures = 180, calls = 388, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1404 [2022-12-14 16:21:48,464 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 16:21:48,465 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 16:21:48,465 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 16:21:48,465 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 16:21:48,472 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:21:48" (1/1) ... [2022-12-14 16:21:48,472 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:21:48" (1/1) ... [2022-12-14 16:21:48,479 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:21:48" (1/1) ... [2022-12-14 16:21:48,479 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:21:48" (1/1) ... [2022-12-14 16:21:48,512 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:21:48" (1/1) ... [2022-12-14 16:21:48,520 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:21:48" (1/1) ... [2022-12-14 16:21:48,524 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:21:48" (1/1) ... [2022-12-14 16:21:48,528 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:21:48" (1/1) ... [2022-12-14 16:21:48,535 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 16:21:48,535 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 16:21:48,535 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 16:21:48,535 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 16:21:48,536 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:21:48" (1/1) ... [2022-12-14 16:21:48,540 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 16:21:48,548 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a392dbaf-fb81-4713-94cd-aff7df0922a2/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 16:21:48,558 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a392dbaf-fb81-4713-94cd-aff7df0922a2/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 16:21:48,560 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a392dbaf-fb81-4713-94cd-aff7df0922a2/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 16:21:48,593 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-14 16:21:48,593 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-14 16:21:48,593 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 16:21:48,594 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 16:21:48,594 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 16:21:48,594 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 16:21:48,594 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 16:21:48,594 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 16:21:48,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 16:21:48,594 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 16:21:48,594 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-14 16:21:48,595 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 16:21:48,595 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 16:21:48,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-14 16:21:48,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 16:21:48,595 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 16:21:48,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 16:21:48,781 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 16:21:48,784 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 16:22:16,935 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 16:22:17,348 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 16:22:17,348 INFO L300 CfgBuilder]: Removed 83 assume(true) statements. [2022-12-14 16:22:17,351 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 04:22:17 BoogieIcfgContainer [2022-12-14 16:22:17,351 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 16:22:17,352 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 16:22:17,352 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 16:22:17,359 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 16:22:17,360 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 04:22:17" (1/1) ... [2022-12-14 16:22:17,383 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 16:22:17,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:22:17,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 164 states and 279 transitions. [2022-12-14 16:22:17,426 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 279 transitions. [2022-12-14 16:22:17,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-12-14 16:22:17,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:22:17,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:22:17,459 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 16:22:17,462 INFO L158 Benchmark]: Toolchain (without parser) took 29770.22ms. Allocated memory was 67.1MB in the beginning and 81.8MB in the end (delta: 14.7MB). Free memory was 43.0MB in the beginning and 22.4MB in the end (delta: 20.7MB). Peak memory consumption was 35.4MB. Max. memory is 16.1GB. [2022-12-14 16:22:17,462 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 54.5MB. Free memory is still 33.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 16:22:17,463 INFO L158 Benchmark]: CACSL2BoogieTranslator took 697.48ms. Allocated memory was 67.1MB in the beginning and 81.8MB in the end (delta: 14.7MB). Free memory was 42.9MB in the beginning and 37.6MB in the end (delta: 5.2MB). Peak memory consumption was 20.2MB. Max. memory is 16.1GB. [2022-12-14 16:22:17,463 INFO L158 Benchmark]: Boogie Procedure Inliner took 73.92ms. Allocated memory is still 81.8MB. Free memory was 37.6MB in the beginning and 53.1MB in the end (delta: -15.4MB). Peak memory consumption was 5.6MB. Max. memory is 16.1GB. [2022-12-14 16:22:17,463 INFO L158 Benchmark]: Boogie Preprocessor took 70.12ms. Allocated memory is still 81.8MB. Free memory was 53.1MB in the beginning and 42.6MB in the end (delta: 10.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-14 16:22:17,464 INFO L158 Benchmark]: RCFGBuilder took 28816.15ms. Allocated memory is still 81.8MB. Free memory was 42.6MB in the beginning and 28.9MB in the end (delta: 13.7MB). Peak memory consumption was 39.9MB. Max. memory is 16.1GB. [2022-12-14 16:22:17,464 INFO L158 Benchmark]: CodeCheck took 108.84ms. Allocated memory is still 81.8MB. Free memory was 28.9MB in the beginning and 22.4MB in the end (delta: 6.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 16:22:17,466 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 0.13ms. Allocated memory is still 54.5MB. Free memory is still 33.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 697.48ms. Allocated memory was 67.1MB in the beginning and 81.8MB in the end (delta: 14.7MB). Free memory was 42.9MB in the beginning and 37.6MB in the end (delta: 5.2MB). Peak memory consumption was 20.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 73.92ms. Allocated memory is still 81.8MB. Free memory was 37.6MB in the beginning and 53.1MB in the end (delta: -15.4MB). Peak memory consumption was 5.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 70.12ms. Allocated memory is still 81.8MB. Free memory was 53.1MB in the beginning and 42.6MB in the end (delta: 10.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * RCFGBuilder took 28816.15ms. Allocated memory is still 81.8MB. Free memory was 42.6MB in the beginning and 28.9MB in the end (delta: 13.7MB). Peak memory consumption was 39.9MB. Max. memory is 16.1GB. * CodeCheck took 108.84ms. Allocated memory is still 81.8MB. Free memory was 28.9MB in the beginning and 22.4MB in the end (delta: 6.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 16:22:17,491 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a392dbaf-fb81-4713-94cd-aff7df0922a2/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