./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test8-1.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_9469b6e1-0ba6-4447-8748-69301777cc25/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9469b6e1-0ba6-4447-8748-69301777cc25/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_9469b6e1-0ba6-4447-8748-69301777cc25/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9469b6e1-0ba6-4447-8748-69301777cc25/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test8-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9469b6e1-0ba6-4447-8748-69301777cc25/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_9469b6e1-0ba6-4447-8748-69301777cc25/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 5eef0a1d7c251abc753eabb723fe850489bfd10ab147ced1a31e6821eaf88c98 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 21:03:57,345 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 21:03:57,346 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 21:03:57,363 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 21:03:57,364 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 21:03:57,364 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 21:03:57,366 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 21:03:57,367 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 21:03:57,368 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 21:03:57,369 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 21:03:57,370 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 21:03:57,371 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 21:03:57,371 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 21:03:57,372 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 21:03:57,373 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 21:03:57,374 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 21:03:57,375 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 21:03:57,376 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 21:03:57,377 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 21:03:57,379 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 21:03:57,380 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 21:03:57,382 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 21:03:57,383 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 21:03:57,383 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 21:03:57,386 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 21:03:57,387 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 21:03:57,387 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 21:03:57,388 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 21:03:57,388 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 21:03:57,389 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 21:03:57,389 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 21:03:57,390 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 21:03:57,391 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 21:03:57,391 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 21:03:57,392 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 21:03:57,392 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 21:03:57,393 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 21:03:57,393 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 21:03:57,393 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 21:03:57,394 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 21:03:57,395 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 21:03:57,395 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9469b6e1-0ba6-4447-8748-69301777cc25/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-14 21:03:57,421 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 21:03:57,421 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 21:03:57,422 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 21:03:57,422 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 21:03:57,422 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 21:03:57,423 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 21:03:57,423 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 21:03:57,423 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 21:03:57,423 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 21:03:57,423 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 21:03:57,424 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 21:03:57,424 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 21:03:57,424 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 21:03:57,424 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 21:03:57,424 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 21:03:57,425 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 21:03:57,425 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 21:03:57,425 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 21:03:57,425 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 21:03:57,425 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 21:03:57,426 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 21:03:57,426 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 21:03:57,426 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 21:03:57,426 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:03:57,427 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 21:03:57,427 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 21:03:57,427 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 21:03:57,427 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 21:03:57,427 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 21:03:57,428 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 21:03:57,428 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_9469b6e1-0ba6-4447-8748-69301777cc25/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9469b6e1-0ba6-4447-8748-69301777cc25/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5eef0a1d7c251abc753eabb723fe850489bfd10ab147ced1a31e6821eaf88c98 [2022-12-14 21:03:57,622 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 21:03:57,641 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 21:03:57,643 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 21:03:57,644 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 21:03:57,644 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 21:03:57,645 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9469b6e1-0ba6-4447-8748-69301777cc25/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test8-1.i [2022-12-14 21:04:00,270 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 21:04:00,466 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 21:04:00,466 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9469b6e1-0ba6-4447-8748-69301777cc25/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test8-1.i [2022-12-14 21:04:00,476 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9469b6e1-0ba6-4447-8748-69301777cc25/bin/ukojak-rkRKPMF4O4/data/e3644daf3/a5072bcc72214ce6a5bb44dfee738558/FLAG24d4a874a [2022-12-14 21:04:00,486 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9469b6e1-0ba6-4447-8748-69301777cc25/bin/ukojak-rkRKPMF4O4/data/e3644daf3/a5072bcc72214ce6a5bb44dfee738558 [2022-12-14 21:04:00,488 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 21:04:00,489 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 21:04:00,490 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 21:04:00,490 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 21:04:00,493 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 21:04:00,493 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:04:00" (1/1) ... [2022-12-14 21:04:00,494 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f6476d4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:04:00, skipping insertion in model container [2022-12-14 21:04:00,494 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:04:00" (1/1) ... [2022-12-14 21:04:00,500 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 21:04:00,537 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 21:04:00,786 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_9469b6e1-0ba6-4447-8748-69301777cc25/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test8-1.i[33021,33034] [2022-12-14 21:04:00,843 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 21:04:00,850 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_9469b6e1-0ba6-4447-8748-69301777cc25/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test8-1.i[45234,45247] [2022-12-14 21:04:00,853 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:04:00,860 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 21:04:00,880 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_9469b6e1-0ba6-4447-8748-69301777cc25/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test8-1.i[33021,33034] [2022-12-14 21:04:00,912 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 21:04:00,917 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9469b6e1-0ba6-4447-8748-69301777cc25/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test8-1.i[45234,45247] [2022-12-14 21:04:00,919 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:04:00,940 INFO L208 MainTranslator]: Completed translation [2022-12-14 21:04:00,940 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:04:00 WrapperNode [2022-12-14 21:04:00,940 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 21:04:00,941 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 21:04:00,941 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 21:04:00,941 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 21:04:00,946 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:04:00" (1/1) ... [2022-12-14 21:04:00,964 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:04:00" (1/1) ... [2022-12-14 21:04:00,994 INFO L138 Inliner]: procedures = 177, calls = 297, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 998 [2022-12-14 21:04:00,994 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 21:04:00,995 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 21:04:00,995 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 21:04:00,995 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 21:04:01,002 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:04:00" (1/1) ... [2022-12-14 21:04:01,002 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:04:00" (1/1) ... [2022-12-14 21:04:01,028 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:04:00" (1/1) ... [2022-12-14 21:04:01,028 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:04:00" (1/1) ... [2022-12-14 21:04:01,066 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:04:00" (1/1) ... [2022-12-14 21:04:01,075 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:04:00" (1/1) ... [2022-12-14 21:04:01,078 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:04:00" (1/1) ... [2022-12-14 21:04:01,083 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:04:00" (1/1) ... [2022-12-14 21:04:01,089 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 21:04:01,090 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 21:04:01,090 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 21:04:01,090 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 21:04:01,091 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:04:00" (1/1) ... [2022-12-14 21:04:01,097 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:04:01,106 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9469b6e1-0ba6-4447-8748-69301777cc25/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 21:04:01,117 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9469b6e1-0ba6-4447-8748-69301777cc25/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 21:04:01,119 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9469b6e1-0ba6-4447-8748-69301777cc25/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 21:04:01,146 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 21:04:01,146 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 21:04:01,147 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 21:04:01,147 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 21:04:01,147 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 21:04:01,147 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 21:04:01,147 INFO L130 BoogieDeclarations]: Found specification of procedure test_int [2022-12-14 21:04:01,147 INFO L138 BoogieDeclarations]: Found implementation of procedure test_int [2022-12-14 21:04:01,147 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 21:04:01,147 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 21:04:01,147 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 21:04:01,147 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 21:04:01,147 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-14 21:04:01,148 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 21:04:01,148 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 21:04:01,148 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 21:04:01,148 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 21:04:01,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 21:04:01,297 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 21:04:01,299 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 21:04:02,310 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 21:04:02,577 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 21:04:02,577 INFO L300 CfgBuilder]: Removed 62 assume(true) statements. [2022-12-14 21:04:02,580 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:04:02 BoogieIcfgContainer [2022-12-14 21:04:02,580 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 21:04:02,581 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 21:04:02,581 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 21:04:02,588 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 21:04:02,589 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:04:02" (1/1) ... [2022-12-14 21:04:02,595 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 21:04:02,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:04:02,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 158 states and 268 transitions. [2022-12-14 21:04:02,637 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 268 transitions. [2022-12-14 21:04:02,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 21:04:02,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:04:02,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:04:02,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:04:02,760 INFO L263 TraceCheckSpWp]: Trace formula consists of 84 conjuncts, 13 conjunts are in the unsatisfiable core [2022-12-14 21:04:02,764 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:04:02,814 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-12-14 21:04:02,821 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-14 21:04:02,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 21:04:02,872 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-12-14 21:04:02,879 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:04:02,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:04:02,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 161 states and 273 transitions. [2022-12-14 21:04:02,926 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 273 transitions. [2022-12-14 21:04:02,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-14 21:04:02,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:04:02,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:04:02,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:04:02,992 INFO L263 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 13 conjunts are in the unsatisfiable core [2022-12-14 21:04:02,995 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:04:03,002 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-12-14 21:04:03,006 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-14 21:04:03,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 21:04:03,028 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-12-14 21:04:03,033 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:04:03,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:04:03,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 162 states and 274 transitions. [2022-12-14 21:04:03,052 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 274 transitions. [2022-12-14 21:04:03,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 21:04:03,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:04:03,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:04:03,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:04:03,115 INFO L263 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 21:04:03,116 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:04:03,119 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:04:03,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:04:03,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 162 states and 272 transitions. [2022-12-14 21:04:03,124 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 272 transitions. [2022-12-14 21:04:03,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 21:04:03,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:04:03,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:04:03,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:04:03,237 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:04:03,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:04:03,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 162 states and 267 transitions. [2022-12-14 21:04:03,304 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 267 transitions. [2022-12-14 21:04:03,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-14 21:04:03,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:04:03,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:04:03,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:04:03,360 INFO L263 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 21:04:03,362 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:04:03,364 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:04:03,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:04:03,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 162 states and 263 transitions. [2022-12-14 21:04:03,368 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 263 transitions. [2022-12-14 21:04:03,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 21:04:03,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:04:03,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:04:03,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:04:03,437 INFO L263 TraceCheckSpWp]: Trace formula consists of 165 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 21:04:03,439 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:04:03,441 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:04:03,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:04:03,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 162 states and 257 transitions. [2022-12-14 21:04:03,445 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 257 transitions. [2022-12-14 21:04:03,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 21:04:03,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:04:03,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:04:03,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:04:03,545 INFO L263 TraceCheckSpWp]: Trace formula consists of 230 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 21:04:03,546 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:04:03,548 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:04:03,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:04:03,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 162 states and 249 transitions. [2022-12-14 21:04:03,578 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 249 transitions. [2022-12-14 21:04:03,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 21:04:03,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:04:03,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:04:04,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:04:04,032 INFO L263 TraceCheckSpWp]: Trace formula consists of 1590 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 21:04:04,034 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:04:04,084 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:04:04,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:04:04,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 191 states and 288 transitions. [2022-12-14 21:04:04,422 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 288 transitions. [2022-12-14 21:04:04,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 21:04:04,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:04:04,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:04:04,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:04:04,823 INFO L263 TraceCheckSpWp]: Trace formula consists of 1591 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 21:04:04,826 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:04:04,885 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:04:05,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:04:05,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 221 states and 329 transitions. [2022-12-14 21:04:05,505 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 329 transitions. [2022-12-14 21:04:05,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 21:04:05,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:04:05,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:04:05,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:04:05,640 INFO L263 TraceCheckSpWp]: Trace formula consists of 400 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 21:04:05,642 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:04:05,644 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:04:05,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:04:05,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 221 states and 327 transitions. [2022-12-14 21:04:05,650 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 327 transitions. [2022-12-14 21:04:05,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 21:04:05,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:04:05,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:04:05,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:04:05,987 INFO L263 TraceCheckSpWp]: Trace formula consists of 1604 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 21:04:05,989 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:04:05,991 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:04:05,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:04:05,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 221 states and 325 transitions. [2022-12-14 21:04:05,999 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 325 transitions. [2022-12-14 21:04:06,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 21:04:06,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:04:06,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:04:06,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:04:06,416 INFO L263 TraceCheckSpWp]: Trace formula consists of 1610 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 21:04:06,419 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:04:06,451 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 21:04:06,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:04:06,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 224 states and 327 transitions. [2022-12-14 21:04:06,460 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 327 transitions. [2022-12-14 21:04:06,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 21:04:06,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:04:06,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:04:06,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:04:06,799 INFO L263 TraceCheckSpWp]: Trace formula consists of 1633 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 21:04:06,801 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:04:06,803 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:04:06,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:04:06,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 224 states and 325 transitions. [2022-12-14 21:04:06,839 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 325 transitions. [2022-12-14 21:04:06,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 21:04:06,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:04:06,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:04:07,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:04:07,270 INFO L263 TraceCheckSpWp]: Trace formula consists of 1611 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 21:04:07,272 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:04:07,304 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 21:04:07,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:04:07,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 227 states and 327 transitions. [2022-12-14 21:04:07,310 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 327 transitions. [2022-12-14 21:04:07,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 21:04:07,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:04:07,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:04:07,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:04:07,778 INFO L263 TraceCheckSpWp]: Trace formula consists of 1610 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 21:04:07,781 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:04:07,847 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:04:08,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:04:08,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 241 states and 345 transitions. [2022-12-14 21:04:08,307 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 345 transitions. [2022-12-14 21:04:08,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 21:04:08,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:04:08,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:04:08,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:04:08,488 INFO L263 TraceCheckSpWp]: Trace formula consists of 727 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 21:04:08,490 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:04:08,537 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 21:04:08,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:04:08,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 253 states and 360 transitions. [2022-12-14 21:04:08,569 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 360 transitions. [2022-12-14 21:04:08,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 21:04:08,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:04:08,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:04:08,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:04:08,917 INFO L263 TraceCheckSpWp]: Trace formula consists of 1630 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 21:04:08,919 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:04:08,964 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 21:04:08,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:04:08,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 256 states and 362 transitions. [2022-12-14 21:04:08,978 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 362 transitions. [2022-12-14 21:04:08,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 21:04:08,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:04:08,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:04:09,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:04:09,192 INFO L263 TraceCheckSpWp]: Trace formula consists of 728 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 21:04:09,193 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:04:09,230 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 21:04:09,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:04:09,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 268 states and 377 transitions. [2022-12-14 21:04:09,265 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 377 transitions. [2022-12-14 21:04:09,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 21:04:09,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:04:09,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:04:09,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:04:09,856 INFO L263 TraceCheckSpWp]: Trace formula consists of 747 conjuncts, 7 conjunts are in the unsatisfiable core [2022-12-14 21:04:09,858 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:04:09,948 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 21:04:10,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:04:10,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 268 states and 377 transitions. [2022-12-14 21:04:10,125 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 377 transitions. [2022-12-14 21:04:10,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 21:04:10,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:04:10,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:04:18,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:04:18,174 INFO L263 TraceCheckSpWp]: Trace formula consists of 747 conjuncts, 7 conjunts are in the unsatisfiable core [2022-12-14 21:04:18,176 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:04:18,185 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 21:04:18,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:04:18,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 268 states and 377 transitions. [2022-12-14 21:04:18,193 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 377 transitions. [2022-12-14 21:04:18,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 21:04:18,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:04:18,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:04:28,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-12-14 21:04:28,372 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:487) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 21:04:28,375 INFO L158 Benchmark]: Toolchain (without parser) took 27885.11ms. Allocated memory was 134.2MB in the beginning and 297.8MB in the end (delta: 163.6MB). Free memory was 90.1MB in the beginning and 149.3MB in the end (delta: -59.2MB). Peak memory consumption was 105.8MB. Max. memory is 16.1GB. [2022-12-14 21:04:28,375 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 134.2MB. Free memory is still 102.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 21:04:28,376 INFO L158 Benchmark]: CACSL2BoogieTranslator took 450.06ms. Allocated memory is still 134.2MB. Free memory was 89.8MB in the beginning and 57.5MB in the end (delta: 32.3MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2022-12-14 21:04:28,376 INFO L158 Benchmark]: Boogie Procedure Inliner took 53.34ms. Allocated memory is still 134.2MB. Free memory was 57.5MB in the beginning and 50.2MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 21:04:28,377 INFO L158 Benchmark]: Boogie Preprocessor took 94.45ms. Allocated memory was 134.2MB in the beginning and 169.9MB in the end (delta: 35.7MB). Free memory was 50.2MB in the beginning and 133.0MB in the end (delta: -82.7MB). Peak memory consumption was 16.3MB. Max. memory is 16.1GB. [2022-12-14 21:04:28,377 INFO L158 Benchmark]: RCFGBuilder took 1490.80ms. Allocated memory is still 169.9MB. Free memory was 133.0MB in the beginning and 74.4MB in the end (delta: 58.6MB). Peak memory consumption was 76.3MB. Max. memory is 16.1GB. [2022-12-14 21:04:28,377 INFO L158 Benchmark]: CodeCheck took 25792.88ms. Allocated memory was 169.9MB in the beginning and 297.8MB in the end (delta: 127.9MB). Free memory was 74.4MB in the beginning and 149.3MB in the end (delta: -74.9MB). Peak memory consumption was 53.0MB. Max. memory is 16.1GB. [2022-12-14 21:04:28,380 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 134.2MB. Free memory is still 102.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 450.06ms. Allocated memory is still 134.2MB. Free memory was 89.8MB in the beginning and 57.5MB in the end (delta: 32.3MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 53.34ms. Allocated memory is still 134.2MB. Free memory was 57.5MB in the beginning and 50.2MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 94.45ms. Allocated memory was 134.2MB in the beginning and 169.9MB in the end (delta: 35.7MB). Free memory was 50.2MB in the beginning and 133.0MB in the end (delta: -82.7MB). Peak memory consumption was 16.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1490.80ms. Allocated memory is still 169.9MB. Free memory was 133.0MB in the beginning and 74.4MB in the end (delta: 58.6MB). Peak memory consumption was 76.3MB. Max. memory is 16.1GB. * CodeCheck took 25792.88ms. Allocated memory was 169.9MB in the beginning and 297.8MB in the end (delta: 127.9MB). Free memory was 74.4MB in the beginning and 149.3MB in the end (delta: -74.9MB). Peak memory consumption was 53.0MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 21:04:28,426 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9469b6e1-0ba6-4447-8748-69301777cc25/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_9469b6e1-0ba6-4447-8748-69301777cc25/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9469b6e1-0ba6-4447-8748-69301777cc25/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_9469b6e1-0ba6-4447-8748-69301777cc25/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9469b6e1-0ba6-4447-8748-69301777cc25/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test8-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9469b6e1-0ba6-4447-8748-69301777cc25/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_9469b6e1-0ba6-4447-8748-69301777cc25/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 5eef0a1d7c251abc753eabb723fe850489bfd10ab147ced1a31e6821eaf88c98 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 21:04:30,030 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 21:04:30,031 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 21:04:30,045 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 21:04:30,045 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 21:04:30,046 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 21:04:30,047 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 21:04:30,048 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 21:04:30,049 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 21:04:30,050 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 21:04:30,051 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 21:04:30,051 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 21:04:30,052 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 21:04:30,052 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 21:04:30,053 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 21:04:30,054 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 21:04:30,054 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 21:04:30,055 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 21:04:30,056 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 21:04:30,058 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 21:04:30,059 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 21:04:30,060 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 21:04:30,061 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 21:04:30,062 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 21:04:30,065 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 21:04:30,066 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 21:04:30,066 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 21:04:30,067 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 21:04:30,067 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 21:04:30,068 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 21:04:30,069 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 21:04:30,069 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 21:04:30,070 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 21:04:30,071 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 21:04:30,072 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 21:04:30,072 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 21:04:30,073 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 21:04:30,073 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 21:04:30,073 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 21:04:30,074 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 21:04:30,075 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 21:04:30,075 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9469b6e1-0ba6-4447-8748-69301777cc25/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-12-14 21:04:30,106 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 21:04:30,106 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 21:04:30,107 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 21:04:30,107 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 21:04:30,107 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 21:04:30,108 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 21:04:30,108 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 21:04:30,108 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 21:04:30,108 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 21:04:30,108 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 21:04:30,108 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 21:04:30,109 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 21:04:30,109 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 21:04:30,109 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 21:04:30,109 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 21:04:30,109 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 21:04:30,109 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 21:04:30,110 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 21:04:30,110 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 21:04:30,110 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 21:04:30,110 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 21:04:30,110 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 21:04:30,110 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 21:04:30,111 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 21:04:30,111 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 21:04:30,111 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:04:30,111 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 21:04:30,111 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 21:04:30,112 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 21:04:30,112 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 21:04:30,112 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 21:04:30,112 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 21:04:30,112 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 21:04:30,112 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 21:04:30,112 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_9469b6e1-0ba6-4447-8748-69301777cc25/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9469b6e1-0ba6-4447-8748-69301777cc25/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5eef0a1d7c251abc753eabb723fe850489bfd10ab147ced1a31e6821eaf88c98 [2022-12-14 21:04:30,350 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 21:04:30,364 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 21:04:30,366 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 21:04:30,367 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 21:04:30,367 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 21:04:30,368 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9469b6e1-0ba6-4447-8748-69301777cc25/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test8-1.i [2022-12-14 21:04:33,002 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 21:04:33,232 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 21:04:33,233 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9469b6e1-0ba6-4447-8748-69301777cc25/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test8-1.i [2022-12-14 21:04:33,245 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9469b6e1-0ba6-4447-8748-69301777cc25/bin/ukojak-rkRKPMF4O4/data/c07d3297d/0835bfa4fb574f1daeecd512c76fc0c7/FLAG2ededfaff [2022-12-14 21:04:33,258 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9469b6e1-0ba6-4447-8748-69301777cc25/bin/ukojak-rkRKPMF4O4/data/c07d3297d/0835bfa4fb574f1daeecd512c76fc0c7 [2022-12-14 21:04:33,260 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 21:04:33,261 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 21:04:33,261 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 21:04:33,262 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 21:04:33,264 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 21:04:33,264 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:04:33" (1/1) ... [2022-12-14 21:04:33,265 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7293f94d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:04:33, skipping insertion in model container [2022-12-14 21:04:33,265 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:04:33" (1/1) ... [2022-12-14 21:04:33,271 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 21:04:33,306 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 21:04:33,639 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_9469b6e1-0ba6-4447-8748-69301777cc25/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test8-1.i[33021,33034] [2022-12-14 21:04:33,719 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 21:04:33,730 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_9469b6e1-0ba6-4447-8748-69301777cc25/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test8-1.i[45234,45247] [2022-12-14 21:04:33,734 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:04:33,747 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-14 21:04:33,780 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 21:04:33,796 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_9469b6e1-0ba6-4447-8748-69301777cc25/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test8-1.i[33021,33034] [2022-12-14 21:04:33,835 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 21:04:33,841 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_9469b6e1-0ba6-4447-8748-69301777cc25/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test8-1.i[45234,45247] [2022-12-14 21:04:33,844 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:04:33,849 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 21:04:33,867 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_9469b6e1-0ba6-4447-8748-69301777cc25/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test8-1.i[33021,33034] [2022-12-14 21:04:33,890 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 21:04:33,901 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_9469b6e1-0ba6-4447-8748-69301777cc25/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test8-1.i[45234,45247] [2022-12-14 21:04:33,902 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:04:33,926 INFO L208 MainTranslator]: Completed translation [2022-12-14 21:04:33,926 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:04:33 WrapperNode [2022-12-14 21:04:33,926 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 21:04:33,927 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 21:04:33,927 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 21:04:33,927 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 21:04:33,933 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:04:33" (1/1) ... [2022-12-14 21:04:33,953 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:04:33" (1/1) ... [2022-12-14 21:04:33,982 INFO L138 Inliner]: procedures = 180, calls = 297, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 998 [2022-12-14 21:04:33,983 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 21:04:33,983 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 21:04:33,983 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 21:04:33,983 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 21:04:33,991 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:04:33" (1/1) ... [2022-12-14 21:04:33,991 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:04:33" (1/1) ... [2022-12-14 21:04:33,996 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:04:33" (1/1) ... [2022-12-14 21:04:33,997 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:04:33" (1/1) ... [2022-12-14 21:04:34,030 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:04:33" (1/1) ... [2022-12-14 21:04:34,037 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:04:33" (1/1) ... [2022-12-14 21:04:34,039 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:04:33" (1/1) ... [2022-12-14 21:04:34,042 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:04:33" (1/1) ... [2022-12-14 21:04:34,047 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 21:04:34,048 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 21:04:34,048 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 21:04:34,048 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 21:04:34,049 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:04:33" (1/1) ... [2022-12-14 21:04:34,054 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:04:34,062 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9469b6e1-0ba6-4447-8748-69301777cc25/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 21:04:34,071 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9469b6e1-0ba6-4447-8748-69301777cc25/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 21:04:34,074 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9469b6e1-0ba6-4447-8748-69301777cc25/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 21:04:34,106 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-14 21:04:34,106 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-14 21:04:34,106 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 21:04:34,107 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 21:04:34,107 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 21:04:34,107 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 21:04:34,107 INFO L130 BoogieDeclarations]: Found specification of procedure test_int [2022-12-14 21:04:34,107 INFO L138 BoogieDeclarations]: Found implementation of procedure test_int [2022-12-14 21:04:34,108 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 21:04:34,108 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 21:04:34,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 21:04:34,108 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 21:04:34,108 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-14 21:04:34,108 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 21:04:34,109 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 21:04:34,109 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-14 21:04:34,109 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 21:04:34,109 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 21:04:34,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 21:04:34,269 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 21:04:34,271 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 21:04:48,725 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 21:04:49,074 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 21:04:49,075 INFO L300 CfgBuilder]: Removed 62 assume(true) statements. [2022-12-14 21:04:49,078 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:04:49 BoogieIcfgContainer [2022-12-14 21:04:49,078 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 21:04:49,079 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 21:04:49,079 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 21:04:49,089 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 21:04:49,090 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:04:49" (1/1) ... [2022-12-14 21:04:49,108 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 21:04:49,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:04:49,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 158 states and 268 transitions. [2022-12-14 21:04:49,166 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 268 transitions. [2022-12-14 21:04:49,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 21:04:49,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:04:49,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:04:49,211 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 21:04:49,214 INFO L158 Benchmark]: Toolchain (without parser) took 15952.45ms. Allocated memory was 69.2MB in the beginning and 83.9MB in the end (delta: 14.7MB). Free memory was 38.4MB in the beginning and 33.0MB in the end (delta: 5.4MB). Peak memory consumption was 17.7MB. Max. memory is 16.1GB. [2022-12-14 21:04:49,215 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 50.3MB. Free memory was 27.9MB in the beginning and 27.9MB in the end (delta: 52.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 21:04:49,215 INFO L158 Benchmark]: CACSL2BoogieTranslator took 665.06ms. Allocated memory is still 69.2MB. Free memory was 38.1MB in the beginning and 37.8MB in the end (delta: 244.4kB). Peak memory consumption was 14.8MB. Max. memory is 16.1GB. [2022-12-14 21:04:49,216 INFO L158 Benchmark]: Boogie Procedure Inliner took 55.74ms. Allocated memory is still 69.2MB. Free memory was 37.8MB in the beginning and 31.2MB in the end (delta: 6.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-14 21:04:49,216 INFO L158 Benchmark]: Boogie Preprocessor took 64.12ms. Allocated memory was 69.2MB in the beginning and 83.9MB in the end (delta: 14.7MB). Free memory was 31.2MB in the beginning and 50.7MB in the end (delta: -19.5MB). Peak memory consumption was 8.1MB. Max. memory is 16.1GB. [2022-12-14 21:04:49,217 INFO L158 Benchmark]: RCFGBuilder took 15030.63ms. Allocated memory is still 83.9MB. Free memory was 50.7MB in the beginning and 39.7MB in the end (delta: 11.0MB). Peak memory consumption was 33.9MB. Max. memory is 16.1GB. [2022-12-14 21:04:49,217 INFO L158 Benchmark]: CodeCheck took 133.50ms. Allocated memory is still 83.9MB. Free memory was 39.7MB in the beginning and 33.0MB in the end (delta: 6.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 21:04:49,220 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 50.3MB. Free memory was 27.9MB in the beginning and 27.9MB in the end (delta: 52.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 665.06ms. Allocated memory is still 69.2MB. Free memory was 38.1MB in the beginning and 37.8MB in the end (delta: 244.4kB). Peak memory consumption was 14.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 55.74ms. Allocated memory is still 69.2MB. Free memory was 37.8MB in the beginning and 31.2MB in the end (delta: 6.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 64.12ms. Allocated memory was 69.2MB in the beginning and 83.9MB in the end (delta: 14.7MB). Free memory was 31.2MB in the beginning and 50.7MB in the end (delta: -19.5MB). Peak memory consumption was 8.1MB. Max. memory is 16.1GB. * RCFGBuilder took 15030.63ms. Allocated memory is still 83.9MB. Free memory was 50.7MB in the beginning and 39.7MB in the end (delta: 11.0MB). Peak memory consumption was 33.9MB. Max. memory is 16.1GB. * CodeCheck took 133.50ms. Allocated memory is still 83.9MB. Free memory was 39.7MB in the beginning and 33.0MB in the end (delta: 6.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 21:04:49,247 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9469b6e1-0ba6-4447-8748-69301777cc25/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