./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_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_324d802b-33ed-4cc5-a79a-42afee5b161a/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_324d802b-33ed-4cc5-a79a-42afee5b161a/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_324d802b-33ed-4cc5-a79a-42afee5b161a/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_324d802b-33ed-4cc5-a79a-42afee5b161a/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test5-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_324d802b-33ed-4cc5-a79a-42afee5b161a/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_324d802b-33ed-4cc5-a79a-42afee5b161a/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 c7b5cea41c34641368705a00e3051c009f6877551b3530b7d4fceaf386f5f58c --- 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 [2022-12-15 01:57:53,435 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 01:57:53,436 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 01:57:53,456 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 01:57:53,457 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 01:57:53,458 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 01:57:53,459 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 01:57:53,461 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 01:57:53,462 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 01:57:53,463 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 01:57:53,464 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 01:57:53,465 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 01:57:53,466 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 01:57:53,467 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 01:57:53,468 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 01:57:53,469 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 01:57:53,470 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 01:57:53,471 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 01:57:53,473 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 01:57:53,475 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 01:57:53,477 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 01:57:53,478 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 01:57:53,479 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 01:57:53,480 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 01:57:53,484 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 01:57:53,484 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 01:57:53,485 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 01:57:53,486 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 01:57:53,486 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 01:57:53,487 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 01:57:53,487 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 01:57:53,488 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 01:57:53,489 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 01:57:53,490 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 01:57:53,491 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 01:57:53,491 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 01:57:53,492 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 01:57:53,492 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 01:57:53,492 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 01:57:53,493 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 01:57:53,493 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 01:57:53,494 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_324d802b-33ed-4cc5-a79a-42afee5b161a/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-15 01:57:53,515 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 01:57:53,515 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 01:57:53,516 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 01:57:53,516 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 01:57:53,517 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 01:57:53,517 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 01:57:53,517 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 01:57:53,517 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 01:57:53,518 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 01:57:53,518 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 01:57:53,518 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 01:57:53,518 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 01:57:53,518 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 01:57:53,519 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 01:57:53,519 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 01:57:53,519 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 01:57:53,519 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 01:57:53,519 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 01:57:53,519 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 01:57:53,520 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 01:57:53,520 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 01:57:53,520 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 01:57:53,520 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 01:57:53,520 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:57:53,520 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 01:57:53,521 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 01:57:53,521 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 01:57:53,521 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 01:57:53,521 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 01:57:53,521 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 01:57:53,521 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_324d802b-33ed-4cc5-a79a-42afee5b161a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_324d802b-33ed-4cc5-a79a-42afee5b161a/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c7b5cea41c34641368705a00e3051c009f6877551b3530b7d4fceaf386f5f58c [2022-12-15 01:57:53,709 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 01:57:53,725 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 01:57:53,727 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 01:57:53,728 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 01:57:53,729 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 01:57:53,730 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_324d802b-33ed-4cc5-a79a-42afee5b161a/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test5-1.i [2022-12-15 01:57:56,267 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 01:57:56,502 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 01:57:56,502 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_324d802b-33ed-4cc5-a79a-42afee5b161a/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test5-1.i [2022-12-15 01:57:56,516 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_324d802b-33ed-4cc5-a79a-42afee5b161a/bin/ukojak-rkRKPMF4O4/data/c8afbf768/8239485924f14c04b501ea910540f181/FLAG3adc3ded2 [2022-12-15 01:57:56,530 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_324d802b-33ed-4cc5-a79a-42afee5b161a/bin/ukojak-rkRKPMF4O4/data/c8afbf768/8239485924f14c04b501ea910540f181 [2022-12-15 01:57:56,532 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 01:57:56,533 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 01:57:56,535 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 01:57:56,535 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 01:57:56,538 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 01:57:56,538 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:57:56" (1/1) ... [2022-12-15 01:57:56,539 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@484b3a89 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:57:56, skipping insertion in model container [2022-12-15 01:57:56,540 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:57:56" (1/1) ... [2022-12-15 01:57:56,547 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 01:57:56,593 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 01:57:56,951 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_324d802b-33ed-4cc5-a79a-42afee5b161a/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test5-1.i[33021,33034] [2022-12-15 01:57:57,054 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 01:57:57,056 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_324d802b-33ed-4cc5-a79a-42afee5b161a/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test5-1.i[49681,49694] [2022-12-15 01:57:57,062 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:57:57,072 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 01:57:57,101 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_324d802b-33ed-4cc5-a79a-42afee5b161a/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test5-1.i[33021,33034] [2022-12-15 01:57:57,167 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 01:57:57,169 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_324d802b-33ed-4cc5-a79a-42afee5b161a/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test5-1.i[49681,49694] [2022-12-15 01:57:57,173 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:57:57,205 INFO L208 MainTranslator]: Completed translation [2022-12-15 01:57:57,206 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:57:57 WrapperNode [2022-12-15 01:57:57,206 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 01:57:57,207 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 01:57:57,207 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 01:57:57,207 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 01:57:57,212 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:57:57" (1/1) ... [2022-12-15 01:57:57,236 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:57:57" (1/1) ... [2022-12-15 01:57:57,294 INFO L138 Inliner]: procedures = 177, calls = 388, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1404 [2022-12-15 01:57:57,294 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 01:57:57,295 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 01:57:57,295 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 01:57:57,295 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 01:57:57,304 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:57:57" (1/1) ... [2022-12-15 01:57:57,305 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:57:57" (1/1) ... [2022-12-15 01:57:57,316 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:57:57" (1/1) ... [2022-12-15 01:57:57,317 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:57:57" (1/1) ... [2022-12-15 01:57:57,350 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:57:57" (1/1) ... [2022-12-15 01:57:57,359 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:57:57" (1/1) ... [2022-12-15 01:57:57,362 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:57:57" (1/1) ... [2022-12-15 01:57:57,365 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:57:57" (1/1) ... [2022-12-15 01:57:57,372 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 01:57:57,373 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 01:57:57,373 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 01:57:57,373 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 01:57:57,374 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:57:57" (1/1) ... [2022-12-15 01:57:57,378 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:57:57,386 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_324d802b-33ed-4cc5-a79a-42afee5b161a/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 01:57:57,396 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_324d802b-33ed-4cc5-a79a-42afee5b161a/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 01:57:57,398 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_324d802b-33ed-4cc5-a79a-42afee5b161a/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 01:57:57,429 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-15 01:57:57,429 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-15 01:57:57,429 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-15 01:57:57,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 01:57:57,430 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-15 01:57:57,430 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-15 01:57:57,430 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 01:57:57,430 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 01:57:57,430 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 01:57:57,430 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 01:57:57,430 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-15 01:57:57,430 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-15 01:57:57,430 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 01:57:57,430 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 01:57:57,431 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 01:57:57,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 01:57:57,606 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 01:57:57,608 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 01:57:58,852 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 01:57:59,172 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 01:57:59,173 INFO L300 CfgBuilder]: Removed 83 assume(true) statements. [2022-12-15 01:57:59,176 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:57:59 BoogieIcfgContainer [2022-12-15 01:57:59,176 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 01:57:59,176 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 01:57:59,176 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 01:57:59,183 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 01:57:59,184 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:57:59" (1/1) ... [2022-12-15 01:57:59,190 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 01:57:59,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:57:59,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 164 states and 279 transitions. [2022-12-15 01:57:59,233 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 279 transitions. [2022-12-15 01:57:59,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-12-15 01:57:59,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:57:59,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:57:59,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:57:59,347 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:57:59,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:57:59,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 163 states and 278 transitions. [2022-12-15 01:57:59,365 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 278 transitions. [2022-12-15 01:57:59,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-15 01:57:59,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:57:59,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:57:59,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:57:59,406 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:57:59,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:57:59,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 163 states and 279 transitions. [2022-12-15 01:57:59,423 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 279 transitions. [2022-12-15 01:57:59,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-15 01:57:59,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:57:59,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:57:59,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:57:59,473 INFO L263 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 01:57:59,476 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:57:59,484 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:57:59,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:57:59,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 165 states and 281 transitions. [2022-12-15 01:57:59,500 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 281 transitions. [2022-12-15 01:57:59,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-15 01:57:59,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:57:59,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:57:59,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:57:59,545 INFO L263 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 01:57:59,546 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:57:59,547 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:57:59,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:57:59,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 165 states and 277 transitions. [2022-12-15 01:57:59,550 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 277 transitions. [2022-12-15 01:57:59,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-15 01:57:59,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:57:59,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:57:59,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:57:59,610 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 01:57:59,611 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:57:59,613 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:57:59,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:57:59,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 165 states and 269 transitions. [2022-12-15 01:57:59,616 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 269 transitions. [2022-12-15 01:57:59,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-15 01:57:59,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:57:59,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:57:59,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:57:59,681 INFO L263 TraceCheckSpWp]: Trace formula consists of 190 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 01:57:59,682 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:57:59,684 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:57:59,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:57:59,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 165 states and 257 transitions. [2022-12-15 01:57:59,690 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 257 transitions. [2022-12-15 01:57:59,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-15 01:57:59,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:57:59,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:58:00,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:58:00,420 INFO L263 TraceCheckSpWp]: Trace formula consists of 2754 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 01:58:00,425 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:58:00,429 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:58:00,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:58:00,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 165 states and 245 transitions. [2022-12-15 01:58:00,491 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 245 transitions. [2022-12-15 01:58:00,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-15 01:58:00,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:58:00,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:58:01,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:58:01,238 INFO L263 TraceCheckSpWp]: Trace formula consists of 3040 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 01:58:01,241 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:58:01,320 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:58:01,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:58:01,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 209 states and 300 transitions. [2022-12-15 01:58:01,772 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 300 transitions. [2022-12-15 01:58:01,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-15 01:58:01,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:58:01,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:58:02,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:58:02,260 INFO L263 TraceCheckSpWp]: Trace formula consists of 1823 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 01:58:02,262 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:58:02,265 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:58:02,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:58:02,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 209 states and 298 transitions. [2022-12-15 01:58:02,274 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 298 transitions. [2022-12-15 01:58:02,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-15 01:58:02,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:58:02,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:58:02,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:58:02,692 INFO L263 TraceCheckSpWp]: Trace formula consists of 1823 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 01:58:02,694 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:58:02,696 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:58:02,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:58:02,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 209 states and 296 transitions. [2022-12-15 01:58:02,701 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 296 transitions. [2022-12-15 01:58:02,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-15 01:58:02,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:58:02,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:58:03,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:58:03,406 INFO L263 TraceCheckSpWp]: Trace formula consists of 3041 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 01:58:03,409 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:58:03,480 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:58:03,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:58:03,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 254 states and 353 transitions. [2022-12-15 01:58:03,856 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 353 transitions. [2022-12-15 01:58:03,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-15 01:58:03,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:58:03,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:58:04,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:58:04,287 INFO L263 TraceCheckSpWp]: Trace formula consists of 1850 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 01:58:04,289 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:58:04,291 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:58:04,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:58:04,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 254 states and 351 transitions. [2022-12-15 01:58:04,296 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 351 transitions. [2022-12-15 01:58:04,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-15 01:58:04,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:58:04,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:58:04,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:58:04,732 INFO L263 TraceCheckSpWp]: Trace formula consists of 1850 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 01:58:04,733 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:58:04,735 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:58:04,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:58:04,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 254 states and 349 transitions. [2022-12-15 01:58:04,740 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 349 transitions. [2022-12-15 01:58:04,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 01:58:04,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:58:04,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:58:05,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:58:05,500 INFO L263 TraceCheckSpWp]: Trace formula consists of 3054 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 01:58:05,503 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:58:05,505 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:58:05,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:58:05,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 254 states and 347 transitions. [2022-12-15 01:58:05,513 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 347 transitions. [2022-12-15 01:58:05,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 01:58:05,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:58:05,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:58:06,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:58:06,294 INFO L263 TraceCheckSpWp]: Trace formula consists of 3054 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 01:58:06,297 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:58:06,298 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:58:06,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:58:06,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 254 states and 345 transitions. [2022-12-15 01:58:06,303 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 345 transitions. [2022-12-15 01:58:06,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 01:58:06,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:58:06,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:58:06,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:58:07,018 INFO L263 TraceCheckSpWp]: Trace formula consists of 3060 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 01:58:07,021 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:58:07,075 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 01:58:07,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:58:07,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 257 states and 347 transitions. [2022-12-15 01:58:07,082 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 347 transitions. [2022-12-15 01:58:07,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 01:58:07,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:58:07,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:58:07,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:58:07,742 INFO L263 TraceCheckSpWp]: Trace formula consists of 3083 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 01:58:07,745 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:58:07,748 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:58:07,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:58:07,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 257 states and 345 transitions. [2022-12-15 01:58:07,832 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 345 transitions. [2022-12-15 01:58:07,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 01:58:07,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:58:07,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:58:08,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:58:08,620 INFO L263 TraceCheckSpWp]: Trace formula consists of 3071 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 01:58:08,623 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:58:08,736 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:58:09,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:58:09,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 291 states and 387 transitions. [2022-12-15 01:58:09,060 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 387 transitions. [2022-12-15 01:58:09,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 01:58:09,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:58:09,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:58:09,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:58:09,735 INFO L263 TraceCheckSpWp]: Trace formula consists of 3060 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 01:58:09,737 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:58:09,792 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 01:58:09,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:58:09,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 294 states and 389 transitions. [2022-12-15 01:58:09,807 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 389 transitions. [2022-12-15 01:58:09,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 01:58:09,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:58:09,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:58:10,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:58:10,427 INFO L263 TraceCheckSpWp]: Trace formula consists of 3083 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 01:58:10,430 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:58:10,431 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:58:10,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:58:10,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 294 states and 387 transitions. [2022-12-15 01:58:10,495 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 387 transitions. [2022-12-15 01:58:10,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-15 01:58:10,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:58:10,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:58:11,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:58:11,110 INFO L263 TraceCheckSpWp]: Trace formula consists of 3061 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 01:58:11,112 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:58:11,170 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 01:58:11,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:58:11,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 297 states and 389 transitions. [2022-12-15 01:58:11,182 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 389 transitions. [2022-12-15 01:58:11,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-15 01:58:11,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:58:11,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:58:11,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:58:11,978 INFO L263 TraceCheckSpWp]: Trace formula consists of 3061 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 01:58:11,981 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:58:12,039 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 01:58:12,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:58:12,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 300 states and 391 transitions. [2022-12-15 01:58:12,063 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 391 transitions. [2022-12-15 01:58:12,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 01:58:12,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:58:12,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:58:12,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:58:12,786 INFO L263 TraceCheckSpWp]: Trace formula consists of 3091 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 01:58:12,788 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:58:12,863 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 01:58:12,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:58:12,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 303 states and 393 transitions. [2022-12-15 01:58:12,892 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 393 transitions. [2022-12-15 01:58:12,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 01:58:12,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:58:12,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:58:13,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:58:13,730 INFO L263 TraceCheckSpWp]: Trace formula consists of 3091 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 01:58:13,732 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:58:13,824 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 01:58:13,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:58:13,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 306 states and 395 transitions. [2022-12-15 01:58:13,850 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 395 transitions. [2022-12-15 01:58:13,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-15 01:58:13,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:58:13,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:58:14,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:58:14,555 INFO L263 TraceCheckSpWp]: Trace formula consists of 3294 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 01:58:14,558 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:58:14,562 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:58:14,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:58:14,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 306 states and 394 transitions. [2022-12-15 01:58:14,573 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 394 transitions. [2022-12-15 01:58:14,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 01:58:14,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:58:14,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:58:15,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:58:15,157 INFO L263 TraceCheckSpWp]: Trace formula consists of 2177 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 01:58:15,160 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:58:15,216 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:58:15,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:58:15,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 315 states and 404 transitions. [2022-12-15 01:58:15,241 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 404 transitions. [2022-12-15 01:58:15,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-15 01:58:15,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:58:15,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:58:15,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:58:15,995 INFO L263 TraceCheckSpWp]: Trace formula consists of 3300 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 01:58:15,998 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:58:16,060 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:58:16,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:58:16,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 324 states and 415 transitions. [2022-12-15 01:58:16,452 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 415 transitions. [2022-12-15 01:58:16,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 01:58:16,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:58:16,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:58:16,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:58:17,000 INFO L263 TraceCheckSpWp]: Trace formula consists of 2177 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 01:58:17,003 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:58:17,062 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:58:17,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:58:17,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 333 states and 425 transitions. [2022-12-15 01:58:17,083 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 425 transitions. [2022-12-15 01:58:17,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-15 01:58:17,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:58:17,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:58:17,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:58:17,676 INFO L263 TraceCheckSpWp]: Trace formula consists of 2178 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 01:58:17,678 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:58:17,732 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:58:17,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:58:17,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 342 states and 435 transitions. [2022-12-15 01:58:17,788 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 435 transitions. [2022-12-15 01:58:17,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 01:58:17,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:58:17,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:58:18,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:58:18,670 INFO L263 TraceCheckSpWp]: Trace formula consists of 3301 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 01:58:18,673 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:58:18,738 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:58:18,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:58:18,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 351 states and 446 transitions. [2022-12-15 01:58:18,976 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 446 transitions. [2022-12-15 01:58:18,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-15 01:58:18,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:58:18,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:58:19,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:58:19,552 INFO L263 TraceCheckSpWp]: Trace formula consists of 2178 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 01:58:19,554 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:58:19,621 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:58:19,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:58:19,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 360 states and 456 transitions. [2022-12-15 01:58:19,655 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 456 transitions. [2022-12-15 01:58:19,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-15 01:58:19,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:58:19,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:58:20,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:58:20,344 INFO L263 TraceCheckSpWp]: Trace formula consists of 3317 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 01:58:20,347 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:58:20,407 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:58:20,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:58:20,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 361 states and 458 transitions. [2022-12-15 01:58:20,574 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 458 transitions. [2022-12-15 01:58:20,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 01:58:20,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:58:20,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:58:21,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:58:21,192 INFO L263 TraceCheckSpWp]: Trace formula consists of 2208 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 01:58:21,194 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:58:21,246 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:58:21,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:58:21,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 374 states and 473 transitions. [2022-12-15 01:58:21,385 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 473 transitions. [2022-12-15 01:58:21,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 01:58:21,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:58:21,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:58:21,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:58:21,910 INFO L263 TraceCheckSpWp]: Trace formula consists of 2208 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 01:58:21,912 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:58:22,002 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:58:22,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:58:22,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 383 states and 483 transitions. [2022-12-15 01:58:22,047 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 483 transitions. [2022-12-15 01:58:22,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-15 01:58:22,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:58:22,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:58:22,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:58:22,604 INFO L263 TraceCheckSpWp]: Trace formula consists of 2228 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 01:58:22,606 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:58:22,640 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 01:58:22,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:58:22,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 386 states and 485 transitions. [2022-12-15 01:58:22,658 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 485 transitions. [2022-12-15 01:58:22,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-15 01:58:22,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:58:22,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:58:32,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-12-15 01:58:33,048 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) [2022-12-15 01:58:33,051 INFO L158 Benchmark]: Toolchain (without parser) took 36517.24ms. Allocated memory was 123.7MB in the beginning and 1.1GB in the end (delta: 987.8MB). Free memory was 91.9MB in the beginning and 748.6MB in the end (delta: -656.7MB). Peak memory consumption was 335.2MB. Max. memory is 16.1GB. [2022-12-15 01:58:33,052 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 123.7MB. Free memory is still 66.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 01:58:33,052 INFO L158 Benchmark]: CACSL2BoogieTranslator took 671.56ms. Allocated memory is still 123.7MB. Free memory was 91.4MB in the beginning and 54.7MB in the end (delta: 36.6MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. [2022-12-15 01:58:33,053 INFO L158 Benchmark]: Boogie Procedure Inliner took 87.80ms. Allocated memory was 123.7MB in the beginning and 157.3MB in the end (delta: 33.6MB). Free memory was 54.3MB in the beginning and 125.0MB in the end (delta: -70.7MB). Peak memory consumption was 20.6MB. Max. memory is 16.1GB. [2022-12-15 01:58:33,054 INFO L158 Benchmark]: Boogie Preprocessor took 77.32ms. Allocated memory is still 157.3MB. Free memory was 125.0MB in the beginning and 114.5MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-15 01:58:33,054 INFO L158 Benchmark]: RCFGBuilder took 1803.09ms. Allocated memory was 157.3MB in the beginning and 188.7MB in the end (delta: 31.5MB). Free memory was 114.5MB in the beginning and 89.4MB in the end (delta: 25.1MB). Peak memory consumption was 70.1MB. Max. memory is 16.1GB. [2022-12-15 01:58:33,055 INFO L158 Benchmark]: CodeCheck took 33873.80ms. Allocated memory was 188.7MB in the beginning and 1.1GB in the end (delta: 922.7MB). Free memory was 89.4MB in the beginning and 748.6MB in the end (delta: -659.2MB). Peak memory consumption was 265.6MB. Max. memory is 16.1GB. [2022-12-15 01:58:33,058 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 0.12ms. Allocated memory is still 123.7MB. Free memory is still 66.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 671.56ms. Allocated memory is still 123.7MB. Free memory was 91.4MB in the beginning and 54.7MB in the end (delta: 36.6MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 87.80ms. Allocated memory was 123.7MB in the beginning and 157.3MB in the end (delta: 33.6MB). Free memory was 54.3MB in the beginning and 125.0MB in the end (delta: -70.7MB). Peak memory consumption was 20.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 77.32ms. Allocated memory is still 157.3MB. Free memory was 125.0MB in the beginning and 114.5MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * RCFGBuilder took 1803.09ms. Allocated memory was 157.3MB in the beginning and 188.7MB in the end (delta: 31.5MB). Free memory was 114.5MB in the beginning and 89.4MB in the end (delta: 25.1MB). Peak memory consumption was 70.1MB. Max. memory is 16.1GB. * CodeCheck took 33873.80ms. Allocated memory was 188.7MB in the beginning and 1.1GB in the end (delta: 922.7MB). Free memory was 89.4MB in the beginning and 748.6MB in the end (delta: -659.2MB). Peak memory consumption was 265.6MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 01:58:33,195 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_324d802b-33ed-4cc5-a79a-42afee5b161a/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_324d802b-33ed-4cc5-a79a-42afee5b161a/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_324d802b-33ed-4cc5-a79a-42afee5b161a/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_324d802b-33ed-4cc5-a79a-42afee5b161a/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_324d802b-33ed-4cc5-a79a-42afee5b161a/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test5-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_324d802b-33ed-4cc5-a79a-42afee5b161a/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_324d802b-33ed-4cc5-a79a-42afee5b161a/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 c7b5cea41c34641368705a00e3051c009f6877551b3530b7d4fceaf386f5f58c --- 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 [2022-12-15 01:58:34,610 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 01:58:34,611 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 01:58:34,630 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 01:58:34,630 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 01:58:34,631 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 01:58:34,633 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 01:58:34,634 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 01:58:34,636 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 01:58:34,637 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 01:58:34,638 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 01:58:34,639 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 01:58:34,639 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 01:58:34,640 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 01:58:34,641 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 01:58:34,642 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 01:58:34,643 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 01:58:34,644 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 01:58:34,645 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 01:58:34,647 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 01:58:34,648 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 01:58:34,649 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 01:58:34,650 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 01:58:34,650 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 01:58:34,652 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 01:58:34,653 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 01:58:34,653 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 01:58:34,653 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 01:58:34,654 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 01:58:34,654 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 01:58:34,654 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 01:58:34,655 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 01:58:34,655 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 01:58:34,656 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 01:58:34,656 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 01:58:34,662 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 01:58:34,663 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 01:58:34,663 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 01:58:34,663 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 01:58:34,664 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 01:58:34,665 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 01:58:34,666 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_324d802b-33ed-4cc5-a79a-42afee5b161a/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-12-15 01:58:34,688 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 01:58:34,689 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 01:58:34,689 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 01:58:34,689 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 01:58:34,690 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 01:58:34,690 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 01:58:34,690 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 01:58:34,690 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 01:58:34,690 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 01:58:34,690 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 01:58:34,690 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 01:58:34,691 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 01:58:34,691 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 01:58:34,691 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 01:58:34,691 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 01:58:34,691 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 01:58:34,691 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 01:58:34,691 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 01:58:34,691 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 01:58:34,692 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 01:58:34,692 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 01:58:34,692 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 01:58:34,692 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 01:58:34,692 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 01:58:34,692 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 01:58:34,692 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:58:34,692 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 01:58:34,693 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 01:58:34,693 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 01:58:34,693 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 01:58:34,693 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 01:58:34,693 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 01:58:34,693 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 01:58:34,693 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 01:58:34,693 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_324d802b-33ed-4cc5-a79a-42afee5b161a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_324d802b-33ed-4cc5-a79a-42afee5b161a/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c7b5cea41c34641368705a00e3051c009f6877551b3530b7d4fceaf386f5f58c [2022-12-15 01:58:34,890 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 01:58:34,905 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 01:58:34,908 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 01:58:34,908 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 01:58:34,909 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 01:58:34,910 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_324d802b-33ed-4cc5-a79a-42afee5b161a/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test5-1.i [2022-12-15 01:58:37,480 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 01:58:37,674 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 01:58:37,674 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_324d802b-33ed-4cc5-a79a-42afee5b161a/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test5-1.i [2022-12-15 01:58:37,684 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_324d802b-33ed-4cc5-a79a-42afee5b161a/bin/ukojak-rkRKPMF4O4/data/1df9c4453/516c4e6b42e24584adcf86197d4f8939/FLAG10411c290 [2022-12-15 01:58:38,034 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_324d802b-33ed-4cc5-a79a-42afee5b161a/bin/ukojak-rkRKPMF4O4/data/1df9c4453/516c4e6b42e24584adcf86197d4f8939 [2022-12-15 01:58:38,036 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 01:58:38,037 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 01:58:38,038 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 01:58:38,044 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 01:58:38,050 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 01:58:38,051 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:58:38" (1/1) ... [2022-12-15 01:58:38,052 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@45b6d13d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:58:38, skipping insertion in model container [2022-12-15 01:58:38,052 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:58:38" (1/1) ... [2022-12-15 01:58:38,059 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 01:58:38,097 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 01:58:38,350 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_324d802b-33ed-4cc5-a79a-42afee5b161a/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test5-1.i[33021,33034] [2022-12-15 01:58:38,433 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 01:58:38,435 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_324d802b-33ed-4cc5-a79a-42afee5b161a/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test5-1.i[49681,49694] [2022-12-15 01:58:38,439 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:58:38,449 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-15 01:58:38,472 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 01:58:38,484 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_324d802b-33ed-4cc5-a79a-42afee5b161a/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test5-1.i[33021,33034] [2022-12-15 01:58:38,526 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 01:58:38,527 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_324d802b-33ed-4cc5-a79a-42afee5b161a/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test5-1.i[49681,49694] [2022-12-15 01:58:38,529 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:58:38,532 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 01:58:38,549 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_324d802b-33ed-4cc5-a79a-42afee5b161a/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test5-1.i[33021,33034] [2022-12-15 01:58:38,580 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 01:58:38,581 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_324d802b-33ed-4cc5-a79a-42afee5b161a/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test5-1.i[49681,49694] [2022-12-15 01:58:38,591 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:58:38,613 INFO L208 MainTranslator]: Completed translation [2022-12-15 01:58:38,613 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:58:38 WrapperNode [2022-12-15 01:58:38,614 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 01:58:38,614 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 01:58:38,614 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 01:58:38,615 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 01:58:38,620 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:58:38" (1/1) ... [2022-12-15 01:58:38,643 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:58:38" (1/1) ... [2022-12-15 01:58:38,680 INFO L138 Inliner]: procedures = 180, calls = 388, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1404 [2022-12-15 01:58:38,680 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 01:58:38,681 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 01:58:38,681 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 01:58:38,681 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 01:58:38,688 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:58:38" (1/1) ... [2022-12-15 01:58:38,688 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:58:38" (1/1) ... [2022-12-15 01:58:38,695 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:58:38" (1/1) ... [2022-12-15 01:58:38,695 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:58:38" (1/1) ... [2022-12-15 01:58:38,725 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:58:38" (1/1) ... [2022-12-15 01:58:38,732 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:58:38" (1/1) ... [2022-12-15 01:58:38,735 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:58:38" (1/1) ... [2022-12-15 01:58:38,739 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:58:38" (1/1) ... [2022-12-15 01:58:38,745 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 01:58:38,745 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 01:58:38,745 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 01:58:38,745 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 01:58:38,746 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:58:38" (1/1) ... [2022-12-15 01:58:38,758 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:58:38,766 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_324d802b-33ed-4cc5-a79a-42afee5b161a/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 01:58:38,776 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_324d802b-33ed-4cc5-a79a-42afee5b161a/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 01:58:38,778 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_324d802b-33ed-4cc5-a79a-42afee5b161a/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 01:58:38,805 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-15 01:58:38,805 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-15 01:58:38,805 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-15 01:58:38,805 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-15 01:58:38,805 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-15 01:58:38,805 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-15 01:58:38,805 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 01:58:38,805 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 01:58:38,806 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 01:58:38,806 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 01:58:38,806 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-15 01:58:38,806 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-15 01:58:38,806 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 01:58:38,806 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-15 01:58:38,806 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 01:58:38,806 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 01:58:38,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 01:58:38,989 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 01:58:38,990 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 01:59:07,652 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 01:59:08,108 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 01:59:08,108 INFO L300 CfgBuilder]: Removed 83 assume(true) statements. [2022-12-15 01:59:08,111 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:59:08 BoogieIcfgContainer [2022-12-15 01:59:08,111 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 01:59:08,112 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 01:59:08,112 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 01:59:08,120 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 01:59:08,120 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:59:08" (1/1) ... [2022-12-15 01:59:08,127 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 01:59:08,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:59:08,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 164 states and 279 transitions. [2022-12-15 01:59:08,167 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 279 transitions. [2022-12-15 01:59:08,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-12-15 01:59:08,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:59:08,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:59:08,199 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) [2022-12-15 01:59:08,202 INFO L158 Benchmark]: Toolchain (without parser) took 30164.26ms. Allocated memory was 60.8MB in the beginning and 79.7MB in the end (delta: 18.9MB). Free memory was 27.6MB in the beginning and 29.2MB in the end (delta: -1.6MB). Peak memory consumption was 18.4MB. Max. memory is 16.1GB. [2022-12-15 01:59:08,202 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 60.8MB. Free memory was 39.5MB in the beginning and 39.5MB in the end (delta: 81.7kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 01:59:08,203 INFO L158 Benchmark]: CACSL2BoogieTranslator took 575.45ms. Allocated memory was 60.8MB in the beginning and 79.7MB in the end (delta: 18.9MB). Free memory was 27.4MB in the beginning and 49.2MB in the end (delta: -21.8MB). Peak memory consumption was 18.5MB. Max. memory is 16.1GB. [2022-12-15 01:59:08,203 INFO L158 Benchmark]: Boogie Procedure Inliner took 65.97ms. Allocated memory is still 79.7MB. Free memory was 49.2MB in the beginning and 40.4MB in the end (delta: 8.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-15 01:59:08,204 INFO L158 Benchmark]: Boogie Preprocessor took 63.96ms. Allocated memory is still 79.7MB. Free memory was 40.4MB in the beginning and 29.9MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-15 01:59:08,204 INFO L158 Benchmark]: RCFGBuilder took 29366.15ms. Allocated memory is still 79.7MB. Free memory was 29.9MB in the beginning and 35.8MB in the end (delta: -5.9MB). Peak memory consumption was 18.8MB. Max. memory is 16.1GB. [2022-12-15 01:59:08,204 INFO L158 Benchmark]: CodeCheck took 89.09ms. Allocated memory is still 79.7MB. Free memory was 35.8MB in the beginning and 29.2MB in the end (delta: 6.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 01:59:08,206 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12ms. Allocated memory is still 60.8MB. Free memory was 39.5MB in the beginning and 39.5MB in the end (delta: 81.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 575.45ms. Allocated memory was 60.8MB in the beginning and 79.7MB in the end (delta: 18.9MB). Free memory was 27.4MB in the beginning and 49.2MB in the end (delta: -21.8MB). Peak memory consumption was 18.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 65.97ms. Allocated memory is still 79.7MB. Free memory was 49.2MB in the beginning and 40.4MB in the end (delta: 8.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 63.96ms. Allocated memory is still 79.7MB. Free memory was 40.4MB in the beginning and 29.9MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * RCFGBuilder took 29366.15ms. Allocated memory is still 79.7MB. Free memory was 29.9MB in the beginning and 35.8MB in the end (delta: -5.9MB). Peak memory consumption was 18.8MB. Max. memory is 16.1GB. * CodeCheck took 89.09ms. Allocated memory is still 79.7MB. Free memory was 35.8MB in the beginning and 29.2MB in the end (delta: 6.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 01:59:08,234 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_324d802b-33ed-4cc5-a79a-42afee5b161a/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