./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test1-1.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_cf191d7c-9146-4a6c-a1eb-ce126e2abb52/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf191d7c-9146-4a6c-a1eb-ce126e2abb52/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_cf191d7c-9146-4a6c-a1eb-ce126e2abb52/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf191d7c-9146-4a6c-a1eb-ce126e2abb52/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test1-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf191d7c-9146-4a6c-a1eb-ce126e2abb52/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_cf191d7c-9146-4a6c-a1eb-ce126e2abb52/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 ec105877a5c5817dc7d6d5e780267dcadb379ad27281f7d8981115c8613ba085 --- 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 00:49:05,533 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 00:49:05,535 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 00:49:05,548 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 00:49:05,548 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 00:49:05,549 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 00:49:05,550 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 00:49:05,551 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 00:49:05,552 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 00:49:05,553 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 00:49:05,553 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 00:49:05,554 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 00:49:05,554 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 00:49:05,555 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 00:49:05,556 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 00:49:05,557 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 00:49:05,557 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 00:49:05,558 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 00:49:05,559 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 00:49:05,560 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 00:49:05,561 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 00:49:05,562 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 00:49:05,563 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 00:49:05,563 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 00:49:05,566 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 00:49:05,566 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 00:49:05,566 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 00:49:05,567 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 00:49:05,567 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 00:49:05,568 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 00:49:05,568 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 00:49:05,568 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 00:49:05,569 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 00:49:05,570 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 00:49:05,570 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 00:49:05,570 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 00:49:05,571 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 00:49:05,571 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 00:49:05,571 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 00:49:05,572 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 00:49:05,572 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 00:49:05,573 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf191d7c-9146-4a6c-a1eb-ce126e2abb52/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-15 00:49:05,587 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 00:49:05,587 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 00:49:05,588 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 00:49:05,588 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 00:49:05,588 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 00:49:05,588 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 00:49:05,589 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 00:49:05,589 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 00:49:05,589 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 00:49:05,589 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 00:49:05,589 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 00:49:05,589 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 00:49:05,590 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 00:49:05,590 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 00:49:05,590 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 00:49:05,590 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 00:49:05,590 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 00:49:05,590 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 00:49:05,590 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 00:49:05,591 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 00:49:05,591 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 00:49:05,591 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 00:49:05,591 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 00:49:05,591 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:49:05,591 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 00:49:05,591 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 00:49:05,592 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 00:49:05,592 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 00:49:05,592 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 00:49:05,592 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 00:49:05,592 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_cf191d7c-9146-4a6c-a1eb-ce126e2abb52/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf191d7c-9146-4a6c-a1eb-ce126e2abb52/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ec105877a5c5817dc7d6d5e780267dcadb379ad27281f7d8981115c8613ba085 [2022-12-15 00:49:05,783 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 00:49:05,799 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 00:49:05,802 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 00:49:05,803 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 00:49:05,803 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 00:49:05,804 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf191d7c-9146-4a6c-a1eb-ce126e2abb52/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test1-1.i [2022-12-15 00:49:08,366 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 00:49:08,612 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 00:49:08,612 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf191d7c-9146-4a6c-a1eb-ce126e2abb52/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test1-1.i [2022-12-15 00:49:08,627 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf191d7c-9146-4a6c-a1eb-ce126e2abb52/bin/ukojak-rkRKPMF4O4/data/00bea2d1e/d608b44072524995b92df65943079f85/FLAGf9e1aa9ff [2022-12-15 00:49:08,922 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf191d7c-9146-4a6c-a1eb-ce126e2abb52/bin/ukojak-rkRKPMF4O4/data/00bea2d1e/d608b44072524995b92df65943079f85 [2022-12-15 00:49:08,924 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 00:49:08,925 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 00:49:08,926 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 00:49:08,926 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 00:49:08,929 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 00:49:08,929 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:49:08" (1/1) ... [2022-12-15 00:49:08,930 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@633c131c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:49:08, skipping insertion in model container [2022-12-15 00:49:08,930 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:49:08" (1/1) ... [2022-12-15 00:49:08,936 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 00:49:08,972 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 00:49:09,241 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf191d7c-9146-4a6c-a1eb-ce126e2abb52/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test1-1.i[33021,33034] [2022-12-15 00:49:09,303 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:49:09,310 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 00:49:09,330 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_cf191d7c-9146-4a6c-a1eb-ce126e2abb52/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test1-1.i[33021,33034] [2022-12-15 00:49:09,357 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:49:09,376 INFO L208 MainTranslator]: Completed translation [2022-12-15 00:49:09,376 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:49:09 WrapperNode [2022-12-15 00:49:09,377 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 00:49:09,377 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 00:49:09,377 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 00:49:09,377 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 00:49:09,382 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:49:09" (1/1) ... [2022-12-15 00:49:09,396 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:49:09" (1/1) ... [2022-12-15 00:49:09,422 INFO L138 Inliner]: procedures = 177, calls = 186, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 623 [2022-12-15 00:49:09,422 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 00:49:09,423 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 00:49:09,423 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 00:49:09,423 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 00:49:09,430 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:49:09" (1/1) ... [2022-12-15 00:49:09,430 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:49:09" (1/1) ... [2022-12-15 00:49:09,435 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:49:09" (1/1) ... [2022-12-15 00:49:09,435 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:49:09" (1/1) ... [2022-12-15 00:49:09,455 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:49:09" (1/1) ... [2022-12-15 00:49:09,460 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:49:09" (1/1) ... [2022-12-15 00:49:09,462 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:49:09" (1/1) ... [2022-12-15 00:49:09,464 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:49:09" (1/1) ... [2022-12-15 00:49:09,468 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 00:49:09,469 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 00:49:09,469 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 00:49:09,469 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 00:49:09,470 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:49:09" (1/1) ... [2022-12-15 00:49:09,475 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:49:09,484 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf191d7c-9146-4a6c-a1eb-ce126e2abb52/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 00:49:09,494 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf191d7c-9146-4a6c-a1eb-ce126e2abb52/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 00:49:09,496 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf191d7c-9146-4a6c-a1eb-ce126e2abb52/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 00:49:09,529 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-15 00:49:09,529 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-15 00:49:09,529 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-15 00:49:09,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 00:49:09,529 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-15 00:49:09,529 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-15 00:49:09,530 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 00:49:09,530 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 00:49:09,530 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 00:49:09,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 00:49:09,530 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-15 00:49:09,530 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 00:49:09,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 00:49:09,530 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 00:49:09,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 00:49:09,660 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 00:49:09,662 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 00:49:10,319 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 00:49:10,529 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 00:49:10,529 INFO L300 CfgBuilder]: Removed 31 assume(true) statements. [2022-12-15 00:49:10,532 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:49:10 BoogieIcfgContainer [2022-12-15 00:49:10,532 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 00:49:10,533 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 00:49:10,533 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 00:49:10,541 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 00:49:10,541 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:49:10" (1/1) ... [2022-12-15 00:49:10,548 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 00:49:10,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:49:10,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 147 transitions. [2022-12-15 00:49:10,587 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 147 transitions. [2022-12-15 00:49:10,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-12-15 00:49:10,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:49:10,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:49:10,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:49:10,687 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 00:49:10,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:49:10,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 88 states and 146 transitions. [2022-12-15 00:49:10,703 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 146 transitions. [2022-12-15 00:49:10,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-15 00:49:10,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:49:10,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:49:10,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:49:10,738 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 00:49:10,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:49:10,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 89 states and 148 transitions. [2022-12-15 00:49:10,760 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 148 transitions. [2022-12-15 00:49:10,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-15 00:49:10,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:49:10,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:49:10,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:49:10,802 INFO L263 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 00:49:10,807 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:49:10,817 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 00:49:10,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:49:10,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 91 states and 150 transitions. [2022-12-15 00:49:10,835 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 150 transitions. [2022-12-15 00:49:10,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-15 00:49:10,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:49:10,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:49:10,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:49:10,875 INFO L263 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 00:49:10,877 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:49:10,878 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 00:49:10,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:49:10,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 91 states and 148 transitions. [2022-12-15 00:49:10,882 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 148 transitions. [2022-12-15 00:49:10,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-15 00:49:10,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:49:10,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:49:10,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:49:10,930 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 00:49:10,931 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:49:10,933 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 00:49:10,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:49:10,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 91 states and 144 transitions. [2022-12-15 00:49:10,938 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 144 transitions. [2022-12-15 00:49:10,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 00:49:10,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:49:10,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:49:10,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:49:10,994 INFO L263 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 00:49:10,996 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:49:10,998 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 00:49:11,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:49:11,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 91 states and 138 transitions. [2022-12-15 00:49:11,003 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 138 transitions. [2022-12-15 00:49:11,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-15 00:49:11,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:49:11,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:49:11,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:49:11,414 INFO L263 TraceCheckSpWp]: Trace formula consists of 1405 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 00:49:11,415 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:49:11,417 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 00:49:11,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:49:11,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 91 states and 132 transitions. [2022-12-15 00:49:11,464 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 132 transitions. [2022-12-15 00:49:11,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-15 00:49:11,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:49:11,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:49:11,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:49:11,906 INFO L263 TraceCheckSpWp]: Trace formula consists of 1548 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 00:49:11,909 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:49:11,971 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 00:49:12,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:49:12,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 114 states and 161 transitions. [2022-12-15 00:49:12,113 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 161 transitions. [2022-12-15 00:49:12,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-15 00:49:12,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:49:12,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:49:12,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:49:12,226 INFO L263 TraceCheckSpWp]: Trace formula consists of 331 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 00:49:12,227 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:49:12,228 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 00:49:12,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:49:12,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 114 states and 159 transitions. [2022-12-15 00:49:12,232 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 159 transitions. [2022-12-15 00:49:12,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-15 00:49:12,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:49:12,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:49:12,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:49:12,630 INFO L263 TraceCheckSpWp]: Trace formula consists of 1549 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 00:49:12,631 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:49:12,672 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 00:49:12,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:49:12,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 138 states and 189 transitions. [2022-12-15 00:49:12,980 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 189 transitions. [2022-12-15 00:49:12,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-15 00:49:12,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:49:12,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:49:13,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:49:13,089 INFO L263 TraceCheckSpWp]: Trace formula consists of 358 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 00:49:13,091 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:49:13,093 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 00:49:13,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:49:13,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 138 states and 187 transitions. [2022-12-15 00:49:13,098 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 187 transitions. [2022-12-15 00:49:13,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-15 00:49:13,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:49:13,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:49:13,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:49:13,503 INFO L263 TraceCheckSpWp]: Trace formula consists of 1562 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 00:49:13,504 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:49:13,506 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 00:49:13,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:49:13,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 138 states and 185 transitions. [2022-12-15 00:49:13,511 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 185 transitions. [2022-12-15 00:49:13,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-15 00:49:13,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:49:13,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:49:13,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:49:13,885 INFO L263 TraceCheckSpWp]: Trace formula consists of 1568 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 00:49:13,886 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:49:13,910 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 00:49:13,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:49:13,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 141 states and 187 transitions. [2022-12-15 00:49:13,916 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 187 transitions. [2022-12-15 00:49:13,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-15 00:49:13,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:49:13,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:49:14,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:49:14,222 INFO L263 TraceCheckSpWp]: Trace formula consists of 1572 conjuncts, 4 conjunts are in the unsatisfiable core [2022-12-15 00:49:14,223 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:49:14,257 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:49:14,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:49:14,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 142 states and 188 transitions. [2022-12-15 00:49:14,290 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 188 transitions. [2022-12-15 00:49:14,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-15 00:49:14,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:49:14,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:49:14,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:49:14,636 INFO L263 TraceCheckSpWp]: Trace formula consists of 1579 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 00:49:14,637 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:49:14,687 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 00:49:14,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:49:14,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 155 states and 203 transitions. [2022-12-15 00:49:14,785 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 203 transitions. [2022-12-15 00:49:14,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-15 00:49:14,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:49:14,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:49:15,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:49:15,135 INFO L263 TraceCheckSpWp]: Trace formula consists of 1569 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 00:49:15,136 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:49:15,163 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 00:49:15,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:49:15,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 158 states and 205 transitions. [2022-12-15 00:49:15,174 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 205 transitions. [2022-12-15 00:49:15,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-15 00:49:15,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:49:15,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:49:15,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:49:15,500 INFO L263 TraceCheckSpWp]: Trace formula consists of 1599 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 00:49:15,502 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:49:15,552 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 00:49:15,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:49:15,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 161 states and 207 transitions. [2022-12-15 00:49:15,573 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 207 transitions. [2022-12-15 00:49:15,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-15 00:49:15,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:49:15,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:49:15,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:49:15,769 INFO L263 TraceCheckSpWp]: Trace formula consists of 685 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 00:49:15,771 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:49:15,806 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 00:49:15,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:49:15,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 170 states and 217 transitions. [2022-12-15 00:49:15,829 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 217 transitions. [2022-12-15 00:49:15,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-15 00:49:15,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:49:15,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:49:15,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:49:15,970 INFO L263 TraceCheckSpWp]: Trace formula consists of 686 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 00:49:15,972 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:49:16,011 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 00:49:16,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:49:16,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 179 states and 227 transitions. [2022-12-15 00:49:16,057 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 227 transitions. [2022-12-15 00:49:16,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-15 00:49:16,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:49:16,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:49:26,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-12-15 00:49:26,278 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 00:49:26,281 INFO L158 Benchmark]: Toolchain (without parser) took 17355.09ms. Allocated memory was 172.0MB in the beginning and 299.9MB in the end (delta: 127.9MB). Free memory was 137.4MB in the beginning and 208.4MB in the end (delta: -70.9MB). Peak memory consumption was 58.6MB. Max. memory is 16.1GB. [2022-12-15 00:49:26,281 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 172.0MB. Free memory is still 146.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 00:49:26,282 INFO L158 Benchmark]: CACSL2BoogieTranslator took 450.47ms. Allocated memory is still 172.0MB. Free memory was 137.4MB in the beginning and 110.8MB in the end (delta: 26.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2022-12-15 00:49:26,282 INFO L158 Benchmark]: Boogie Procedure Inliner took 45.28ms. Allocated memory is still 172.0MB. Free memory was 110.8MB in the beginning and 105.4MB in the end (delta: 5.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 00:49:26,283 INFO L158 Benchmark]: Boogie Preprocessor took 45.80ms. Allocated memory is still 172.0MB. Free memory was 105.4MB in the beginning and 100.3MB in the end (delta: 5.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-15 00:49:26,283 INFO L158 Benchmark]: RCFGBuilder took 1063.05ms. Allocated memory was 172.0MB in the beginning and 207.6MB in the end (delta: 35.7MB). Free memory was 100.3MB in the beginning and 121.9MB in the end (delta: -21.6MB). Peak memory consumption was 48.6MB. Max. memory is 16.1GB. [2022-12-15 00:49:26,284 INFO L158 Benchmark]: CodeCheck took 15747.07ms. Allocated memory was 207.6MB in the beginning and 299.9MB in the end (delta: 92.3MB). Free memory was 121.9MB in the beginning and 208.4MB in the end (delta: -86.5MB). Peak memory consumption was 5.8MB. Max. memory is 16.1GB. [2022-12-15 00:49:26,286 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 172.0MB. Free memory is still 146.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 450.47ms. Allocated memory is still 172.0MB. Free memory was 137.4MB in the beginning and 110.8MB in the end (delta: 26.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 45.28ms. Allocated memory is still 172.0MB. Free memory was 110.8MB in the beginning and 105.4MB in the end (delta: 5.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 45.80ms. Allocated memory is still 172.0MB. Free memory was 105.4MB in the beginning and 100.3MB in the end (delta: 5.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1063.05ms. Allocated memory was 172.0MB in the beginning and 207.6MB in the end (delta: 35.7MB). Free memory was 100.3MB in the beginning and 121.9MB in the end (delta: -21.6MB). Peak memory consumption was 48.6MB. Max. memory is 16.1GB. * CodeCheck took 15747.07ms. Allocated memory was 207.6MB in the beginning and 299.9MB in the end (delta: 92.3MB). Free memory was 121.9MB in the beginning and 208.4MB in the end (delta: -86.5MB). Peak memory consumption was 5.8MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 00:49:26,328 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf191d7c-9146-4a6c-a1eb-ce126e2abb52/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_cf191d7c-9146-4a6c-a1eb-ce126e2abb52/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf191d7c-9146-4a6c-a1eb-ce126e2abb52/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_cf191d7c-9146-4a6c-a1eb-ce126e2abb52/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf191d7c-9146-4a6c-a1eb-ce126e2abb52/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test1-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf191d7c-9146-4a6c-a1eb-ce126e2abb52/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_cf191d7c-9146-4a6c-a1eb-ce126e2abb52/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 ec105877a5c5817dc7d6d5e780267dcadb379ad27281f7d8981115c8613ba085 --- 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 00:49:27,924 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 00:49:27,925 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 00:49:27,945 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 00:49:27,945 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 00:49:27,946 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 00:49:27,947 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 00:49:27,948 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 00:49:27,949 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 00:49:27,950 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 00:49:27,951 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 00:49:27,951 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 00:49:27,952 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 00:49:27,952 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 00:49:27,953 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 00:49:27,954 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 00:49:27,955 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 00:49:27,955 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 00:49:27,956 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 00:49:27,958 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 00:49:27,959 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 00:49:27,960 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 00:49:27,962 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 00:49:27,963 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 00:49:27,966 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 00:49:27,966 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 00:49:27,966 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 00:49:27,967 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 00:49:27,967 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 00:49:27,968 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 00:49:27,968 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 00:49:27,969 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 00:49:27,969 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 00:49:27,970 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 00:49:27,970 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 00:49:27,971 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 00:49:27,971 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 00:49:27,971 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 00:49:27,971 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 00:49:27,972 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 00:49:27,972 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 00:49:27,973 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf191d7c-9146-4a6c-a1eb-ce126e2abb52/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-12-15 00:49:27,992 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 00:49:27,992 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 00:49:27,993 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 00:49:27,993 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 00:49:27,994 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 00:49:27,994 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 00:49:27,994 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 00:49:27,995 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 00:49:27,995 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 00:49:27,995 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 00:49:27,995 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 00:49:27,995 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 00:49:27,995 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 00:49:27,996 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 00:49:27,996 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 00:49:27,996 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 00:49:27,996 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 00:49:27,996 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 00:49:27,996 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 00:49:27,996 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 00:49:27,996 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 00:49:27,997 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 00:49:27,997 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 00:49:27,997 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 00:49:27,997 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 00:49:27,997 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:49:27,997 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 00:49:27,997 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 00:49:27,997 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 00:49:27,998 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 00:49:27,998 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 00:49:27,998 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 00:49:27,998 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 00:49:27,998 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 00:49:27,998 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_cf191d7c-9146-4a6c-a1eb-ce126e2abb52/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf191d7c-9146-4a6c-a1eb-ce126e2abb52/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ec105877a5c5817dc7d6d5e780267dcadb379ad27281f7d8981115c8613ba085 [2022-12-15 00:49:28,203 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 00:49:28,221 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 00:49:28,222 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 00:49:28,223 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 00:49:28,223 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 00:49:28,224 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf191d7c-9146-4a6c-a1eb-ce126e2abb52/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test1-1.i [2022-12-15 00:49:30,780 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 00:49:30,986 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 00:49:30,986 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf191d7c-9146-4a6c-a1eb-ce126e2abb52/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test1-1.i [2022-12-15 00:49:30,996 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf191d7c-9146-4a6c-a1eb-ce126e2abb52/bin/ukojak-rkRKPMF4O4/data/bd21d3ef9/6d6e6271af6c4d0caa2d2a0cfc895352/FLAG06a5a6a3c [2022-12-15 00:49:31,340 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf191d7c-9146-4a6c-a1eb-ce126e2abb52/bin/ukojak-rkRKPMF4O4/data/bd21d3ef9/6d6e6271af6c4d0caa2d2a0cfc895352 [2022-12-15 00:49:31,342 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 00:49:31,343 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 00:49:31,344 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 00:49:31,344 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 00:49:31,346 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 00:49:31,347 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:49:31" (1/1) ... [2022-12-15 00:49:31,347 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@296ab506 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:49:31, skipping insertion in model container [2022-12-15 00:49:31,347 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:49:31" (1/1) ... [2022-12-15 00:49:31,353 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 00:49:31,389 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 00:49:31,633 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_cf191d7c-9146-4a6c-a1eb-ce126e2abb52/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test1-1.i[33021,33034] [2022-12-15 00:49:31,680 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:49:31,690 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-15 00:49:31,696 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 00:49:31,707 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_cf191d7c-9146-4a6c-a1eb-ce126e2abb52/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test1-1.i[33021,33034] [2022-12-15 00:49:31,734 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:49:31,738 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 00:49:31,761 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_cf191d7c-9146-4a6c-a1eb-ce126e2abb52/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test1-1.i[33021,33034] [2022-12-15 00:49:31,795 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:49:31,827 INFO L208 MainTranslator]: Completed translation [2022-12-15 00:49:31,827 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:49:31 WrapperNode [2022-12-15 00:49:31,828 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 00:49:31,828 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 00:49:31,828 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 00:49:31,828 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 00:49:31,833 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:49:31" (1/1) ... [2022-12-15 00:49:31,855 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:49:31" (1/1) ... [2022-12-15 00:49:31,890 INFO L138 Inliner]: procedures = 180, calls = 186, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 624 [2022-12-15 00:49:31,891 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 00:49:31,891 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 00:49:31,891 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 00:49:31,891 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 00:49:31,898 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:49:31" (1/1) ... [2022-12-15 00:49:31,898 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:49:31" (1/1) ... [2022-12-15 00:49:31,905 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:49:31" (1/1) ... [2022-12-15 00:49:31,906 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:49:31" (1/1) ... [2022-12-15 00:49:31,939 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:49:31" (1/1) ... [2022-12-15 00:49:31,947 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:49:31" (1/1) ... [2022-12-15 00:49:31,950 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:49:31" (1/1) ... [2022-12-15 00:49:31,953 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:49:31" (1/1) ... [2022-12-15 00:49:31,960 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 00:49:31,960 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 00:49:31,961 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 00:49:31,961 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 00:49:31,961 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:49:31" (1/1) ... [2022-12-15 00:49:31,967 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:49:31,977 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf191d7c-9146-4a6c-a1eb-ce126e2abb52/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 00:49:31,986 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf191d7c-9146-4a6c-a1eb-ce126e2abb52/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 00:49:31,989 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf191d7c-9146-4a6c-a1eb-ce126e2abb52/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 00:49:32,021 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-15 00:49:32,021 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-15 00:49:32,021 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-15 00:49:32,021 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-15 00:49:32,021 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-15 00:49:32,021 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-15 00:49:32,021 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 00:49:32,022 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 00:49:32,022 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 00:49:32,022 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 00:49:32,022 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-15 00:49:32,022 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 00:49:32,022 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-15 00:49:32,022 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 00:49:32,022 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 00:49:32,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 00:49:32,162 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 00:49:32,164 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 00:49:44,625 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 00:49:44,896 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 00:49:44,896 INFO L300 CfgBuilder]: Removed 31 assume(true) statements. [2022-12-15 00:49:44,899 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:49:44 BoogieIcfgContainer [2022-12-15 00:49:44,899 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 00:49:44,900 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 00:49:44,900 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 00:49:44,909 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 00:49:44,910 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:49:44" (1/1) ... [2022-12-15 00:49:44,918 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 00:49:44,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:49:44,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 147 transitions. [2022-12-15 00:49:44,972 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 147 transitions. [2022-12-15 00:49:44,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-12-15 00:49:44,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:49:44,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:49:45,024 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-15 00:49:45,028 INFO L158 Benchmark]: Toolchain (without parser) took 13683.93ms. Allocated memory is still 60.8MB. Free memory was 37.6MB in the beginning and 31.3MB in the end (delta: 6.3MB). Peak memory consumption was 27.9MB. Max. memory is 16.1GB. [2022-12-15 00:49:45,028 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 50.3MB. Free memory is still 28.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 00:49:45,029 INFO L158 Benchmark]: CACSL2BoogieTranslator took 484.12ms. Allocated memory is still 60.8MB. Free memory was 37.5MB in the beginning and 29.5MB in the end (delta: 8.0MB). Peak memory consumption was 18.5MB. Max. memory is 16.1GB. [2022-12-15 00:49:45,029 INFO L158 Benchmark]: Boogie Procedure Inliner took 62.57ms. Allocated memory is still 60.8MB. Free memory was 29.5MB in the beginning and 24.8MB in the end (delta: 4.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 00:49:45,030 INFO L158 Benchmark]: Boogie Preprocessor took 68.54ms. Allocated memory is still 60.8MB. Free memory was 24.8MB in the beginning and 35.0MB in the end (delta: -10.2MB). Peak memory consumption was 3.0MB. Max. memory is 16.1GB. [2022-12-15 00:49:45,030 INFO L158 Benchmark]: RCFGBuilder took 12938.67ms. Allocated memory is still 60.8MB. Free memory was 35.0MB in the beginning and 21.2MB in the end (delta: 13.8MB). Peak memory consumption was 23.2MB. Max. memory is 16.1GB. [2022-12-15 00:49:45,031 INFO L158 Benchmark]: CodeCheck took 126.48ms. Allocated memory is still 60.8MB. Free memory was 21.2MB in the beginning and 31.3MB in the end (delta: -10.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-15 00:49:45,034 INFO L339 ainManager$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 0.11ms. Allocated memory is still 50.3MB. Free memory is still 28.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 484.12ms. Allocated memory is still 60.8MB. Free memory was 37.5MB in the beginning and 29.5MB in the end (delta: 8.0MB). Peak memory consumption was 18.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 62.57ms. Allocated memory is still 60.8MB. Free memory was 29.5MB in the beginning and 24.8MB in the end (delta: 4.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 68.54ms. Allocated memory is still 60.8MB. Free memory was 24.8MB in the beginning and 35.0MB in the end (delta: -10.2MB). Peak memory consumption was 3.0MB. Max. memory is 16.1GB. * RCFGBuilder took 12938.67ms. Allocated memory is still 60.8MB. Free memory was 35.0MB in the beginning and 21.2MB in the end (delta: 13.8MB). Peak memory consumption was 23.2MB. Max. memory is 16.1GB. * CodeCheck took 126.48ms. Allocated memory is still 60.8MB. Free memory was 21.2MB in the beginning and 31.3MB in the end (delta: -10.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 00:49:45,066 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf191d7c-9146-4a6c-a1eb-ce126e2abb52/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