./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test1-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0b503b0-7345-4960-bda2-ad9d5c1947bf/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0b503b0-7345-4960-bda2-ad9d5c1947bf/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_e0b503b0-7345-4960-bda2-ad9d5c1947bf/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0b503b0-7345-4960-bda2-ad9d5c1947bf/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test1-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0b503b0-7345-4960-bda2-ad9d5c1947bf/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_e0b503b0-7345-4960-bda2-ad9d5c1947bf/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 8a34048511216dfe9a14f70dd929fd2de5a6eaf4560cb9e9e466dd0467a1d6d7 --- 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 02:05:01,236 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 02:05:01,237 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 02:05:01,249 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 02:05:01,250 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 02:05:01,250 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 02:05:01,251 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 02:05:01,252 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 02:05:01,253 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 02:05:01,254 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 02:05:01,254 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 02:05:01,255 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 02:05:01,255 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 02:05:01,256 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 02:05:01,257 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 02:05:01,257 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 02:05:01,258 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 02:05:01,259 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 02:05:01,260 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 02:05:01,261 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 02:05:01,261 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 02:05:01,262 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 02:05:01,263 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 02:05:01,264 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 02:05:01,266 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 02:05:01,266 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 02:05:01,266 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 02:05:01,267 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 02:05:01,267 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 02:05:01,268 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 02:05:01,268 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 02:05:01,268 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 02:05:01,269 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 02:05:01,269 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 02:05:01,270 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 02:05:01,270 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 02:05:01,270 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 02:05:01,270 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 02:05:01,271 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 02:05:01,271 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 02:05:01,271 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 02:05:01,272 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0b503b0-7345-4960-bda2-ad9d5c1947bf/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-15 02:05:01,285 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 02:05:01,285 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 02:05:01,285 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 02:05:01,286 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 02:05:01,286 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 02:05:01,286 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 02:05:01,286 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 02:05:01,286 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 02:05:01,287 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 02:05:01,287 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 02:05:01,287 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 02:05:01,287 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 02:05:01,287 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 02:05:01,287 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 02:05:01,287 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 02:05:01,287 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 02:05:01,288 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 02:05:01,288 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 02:05:01,288 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 02:05:01,288 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 02:05:01,288 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 02:05:01,288 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 02:05:01,288 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 02:05:01,289 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:05:01,289 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 02:05:01,289 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 02:05:01,289 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 02:05:01,289 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 02:05:01,289 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 02:05:01,289 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 02:05:01,289 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_e0b503b0-7345-4960-bda2-ad9d5c1947bf/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0b503b0-7345-4960-bda2-ad9d5c1947bf/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8a34048511216dfe9a14f70dd929fd2de5a6eaf4560cb9e9e466dd0467a1d6d7 [2022-12-15 02:05:01,494 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 02:05:01,512 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 02:05:01,515 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 02:05:01,516 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 02:05:01,516 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 02:05:01,517 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0b503b0-7345-4960-bda2-ad9d5c1947bf/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test1-1.i [2022-12-15 02:05:04,147 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 02:05:04,310 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 02:05:04,310 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0b503b0-7345-4960-bda2-ad9d5c1947bf/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test1-1.i [2022-12-15 02:05:04,319 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0b503b0-7345-4960-bda2-ad9d5c1947bf/bin/ukojak-rkRKPMF4O4/data/9500d797e/74bf89163d974912a8f22ee1c35a3647/FLAG2f803c39c [2022-12-15 02:05:04,330 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0b503b0-7345-4960-bda2-ad9d5c1947bf/bin/ukojak-rkRKPMF4O4/data/9500d797e/74bf89163d974912a8f22ee1c35a3647 [2022-12-15 02:05:04,332 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 02:05:04,333 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 02:05:04,334 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 02:05:04,335 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 02:05:04,337 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 02:05:04,338 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:05:04" (1/1) ... [2022-12-15 02:05:04,338 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7384d900 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:05:04, skipping insertion in model container [2022-12-15 02:05:04,338 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:05:04" (1/1) ... [2022-12-15 02:05:04,344 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 02:05:04,376 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:05:04,616 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_e0b503b0-7345-4960-bda2-ad9d5c1947bf/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test1-1.i[33021,33034] [2022-12-15 02:05:04,668 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:05:04,676 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 02:05:04,698 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_e0b503b0-7345-4960-bda2-ad9d5c1947bf/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test1-1.i[33021,33034] [2022-12-15 02:05:04,728 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:05:04,751 INFO L208 MainTranslator]: Completed translation [2022-12-15 02:05:04,751 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:05:04 WrapperNode [2022-12-15 02:05:04,751 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 02:05:04,752 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 02:05:04,752 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 02:05:04,752 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 02:05:04,758 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:05:04" (1/1) ... [2022-12-15 02:05:04,773 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:05:04" (1/1) ... [2022-12-15 02:05:04,802 INFO L138 Inliner]: procedures = 177, calls = 186, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 623 [2022-12-15 02:05:04,802 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 02:05:04,802 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 02:05:04,803 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 02:05:04,803 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 02:05:04,810 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:05:04" (1/1) ... [2022-12-15 02:05:04,810 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:05:04" (1/1) ... [2022-12-15 02:05:04,815 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:05:04" (1/1) ... [2022-12-15 02:05:04,815 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:05:04" (1/1) ... [2022-12-15 02:05:04,834 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:05:04" (1/1) ... [2022-12-15 02:05:04,839 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:05:04" (1/1) ... [2022-12-15 02:05:04,842 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:05:04" (1/1) ... [2022-12-15 02:05:04,844 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:05:04" (1/1) ... [2022-12-15 02:05:04,848 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 02:05:04,849 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 02:05:04,849 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 02:05:04,849 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 02:05:04,849 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:05:04" (1/1) ... [2022-12-15 02:05:04,854 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:05:04,864 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0b503b0-7345-4960-bda2-ad9d5c1947bf/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 02:05:04,875 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0b503b0-7345-4960-bda2-ad9d5c1947bf/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 02:05:04,878 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0b503b0-7345-4960-bda2-ad9d5c1947bf/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 02:05:04,913 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-15 02:05:04,914 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-15 02:05:04,914 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-15 02:05:04,914 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 02:05:04,914 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-15 02:05:04,914 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-15 02:05:04,914 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 02:05:04,914 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 02:05:04,914 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 02:05:04,915 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 02:05:04,915 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-15 02:05:04,915 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 02:05:04,915 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 02:05:04,915 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 02:05:04,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 02:05:05,047 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 02:05:05,049 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 02:05:05,789 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 02:05:05,987 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 02:05:05,987 INFO L300 CfgBuilder]: Removed 31 assume(true) statements. [2022-12-15 02:05:05,989 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:05:05 BoogieIcfgContainer [2022-12-15 02:05:05,989 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 02:05:05,989 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 02:05:05,989 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 02:05:05,997 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 02:05:05,997 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:05:05" (1/1) ... [2022-12-15 02:05:06,003 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 02:05:06,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:06,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 147 transitions. [2022-12-15 02:05:06,044 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 147 transitions. [2022-12-15 02:05:06,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-12-15 02:05:06,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:06,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:06,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:06,176 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 02:05:06,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:06,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 88 states and 146 transitions. [2022-12-15 02:05:06,193 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 146 transitions. [2022-12-15 02:05:06,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-15 02:05:06,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:06,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:06,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:06,240 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 02:05:06,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:06,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 89 states and 148 transitions. [2022-12-15 02:05:06,260 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 148 transitions. [2022-12-15 02:05:06,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-15 02:05:06,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:06,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:06,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:06,307 INFO L263 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 02:05:06,310 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:06,321 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 02:05:06,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:06,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 91 states and 150 transitions. [2022-12-15 02:05:06,339 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 150 transitions. [2022-12-15 02:05:06,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-15 02:05:06,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:06,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:06,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:06,382 INFO L263 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 02:05:06,383 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:06,384 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 02:05:06,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:06,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 91 states and 148 transitions. [2022-12-15 02:05:06,389 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 148 transitions. [2022-12-15 02:05:06,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-15 02:05:06,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:06,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:06,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:06,431 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 02:05:06,432 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:06,434 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 02:05:06,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:06,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 91 states and 144 transitions. [2022-12-15 02:05:06,439 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 144 transitions. [2022-12-15 02:05:06,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:05:06,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:06,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:06,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:06,494 INFO L263 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 02:05:06,494 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:06,496 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 02:05:06,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:06,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 91 states and 138 transitions. [2022-12-15 02:05:06,500 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 138 transitions. [2022-12-15 02:05:06,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-15 02:05:06,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:06,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:06,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:06,948 INFO L263 TraceCheckSpWp]: Trace formula consists of 1405 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 02:05:06,951 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:06,954 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 02:05:07,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:07,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 91 states and 132 transitions. [2022-12-15 02:05:07,002 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 132 transitions. [2022-12-15 02:05:07,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-15 02:05:07,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:07,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:07,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:07,416 INFO L263 TraceCheckSpWp]: Trace formula consists of 1548 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 02:05:07,417 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:07,476 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 02:05:07,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:07,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 114 states and 161 transitions. [2022-12-15 02:05:07,617 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 161 transitions. [2022-12-15 02:05:07,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-15 02:05:07,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:07,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:07,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:07,737 INFO L263 TraceCheckSpWp]: Trace formula consists of 331 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 02:05:07,738 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:07,740 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 02:05:07,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:07,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 114 states and 159 transitions. [2022-12-15 02:05:07,743 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 159 transitions. [2022-12-15 02:05:07,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-15 02:05:07,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:07,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:08,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:08,151 INFO L263 TraceCheckSpWp]: Trace formula consists of 1549 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 02:05:08,154 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:08,198 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 02:05:08,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:08,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 138 states and 189 transitions. [2022-12-15 02:05:08,465 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 189 transitions. [2022-12-15 02:05:08,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-15 02:05:08,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:08,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:08,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:08,593 INFO L263 TraceCheckSpWp]: Trace formula consists of 358 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 02:05:08,595 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:08,597 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 02:05:08,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:08,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 138 states and 187 transitions. [2022-12-15 02:05:08,601 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 187 transitions. [2022-12-15 02:05:08,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-15 02:05:08,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:08,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:09,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:09,017 INFO L263 TraceCheckSpWp]: Trace formula consists of 1562 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 02:05:09,018 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:09,020 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 02:05:09,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:09,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 138 states and 185 transitions. [2022-12-15 02:05:09,023 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 185 transitions. [2022-12-15 02:05:09,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-15 02:05:09,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:09,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:09,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:09,373 INFO L263 TraceCheckSpWp]: Trace formula consists of 1568 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 02:05:09,375 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:09,408 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 02:05:09,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:09,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 141 states and 187 transitions. [2022-12-15 02:05:09,418 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 187 transitions. [2022-12-15 02:05:09,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-15 02:05:09,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:09,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:09,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:09,861 INFO L263 TraceCheckSpWp]: Trace formula consists of 1572 conjuncts, 4 conjunts are in the unsatisfiable core [2022-12-15 02:05:09,864 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:09,904 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 02:05:09,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:09,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 142 states and 188 transitions. [2022-12-15 02:05:09,952 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 188 transitions. [2022-12-15 02:05:09,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-15 02:05:09,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:09,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:10,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:10,413 INFO L263 TraceCheckSpWp]: Trace formula consists of 1579 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 02:05:10,416 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:10,469 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 02:05:10,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:10,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 155 states and 203 transitions. [2022-12-15 02:05:10,575 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 203 transitions. [2022-12-15 02:05:10,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-15 02:05:10,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:10,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:11,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:11,045 INFO L263 TraceCheckSpWp]: Trace formula consists of 1569 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 02:05:11,048 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:11,084 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 02:05:11,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:11,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 158 states and 205 transitions. [2022-12-15 02:05:11,103 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 205 transitions. [2022-12-15 02:05:11,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-15 02:05:11,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:11,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:11,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:11,567 INFO L263 TraceCheckSpWp]: Trace formula consists of 1599 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 02:05:11,569 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:11,616 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 02:05:11,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:11,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 161 states and 207 transitions. [2022-12-15 02:05:11,632 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 207 transitions. [2022-12-15 02:05:11,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-15 02:05:11,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:11,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:11,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:11,823 INFO L263 TraceCheckSpWp]: Trace formula consists of 685 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 02:05:11,825 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:11,858 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 02:05:11,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:11,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 170 states and 217 transitions. [2022-12-15 02:05:11,877 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 217 transitions. [2022-12-15 02:05:11,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-15 02:05:11,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:11,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:12,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:12,029 INFO L263 TraceCheckSpWp]: Trace formula consists of 686 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-15 02:05:12,030 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:05:12,066 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 02:05:12,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:12,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 179 states and 227 transitions. [2022-12-15 02:05:12,108 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 227 transitions. [2022-12-15 02:05:12,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-15 02:05:12,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:12,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:22,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-12-15 02:05:22,335 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 02:05:22,339 INFO L158 Benchmark]: Toolchain (without parser) took 18004.77ms. Allocated memory was 155.2MB in the beginning and 281.0MB in the end (delta: 125.8MB). Free memory was 116.8MB in the beginning and 191.8MB in the end (delta: -75.0MB). Peak memory consumption was 52.8MB. Max. memory is 16.1GB. [2022-12-15 02:05:22,339 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 155.2MB. Free memory was 126.1MB in the beginning and 126.1MB in the end (delta: 21.3kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:05:22,339 INFO L158 Benchmark]: CACSL2BoogieTranslator took 417.15ms. Allocated memory is still 155.2MB. Free memory was 116.1MB in the beginning and 89.7MB in the end (delta: 26.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2022-12-15 02:05:22,340 INFO L158 Benchmark]: Boogie Procedure Inliner took 49.97ms. Allocated memory is still 155.2MB. Free memory was 89.7MB in the beginning and 84.2MB in the end (delta: 5.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-15 02:05:22,340 INFO L158 Benchmark]: Boogie Preprocessor took 45.48ms. Allocated memory is still 155.2MB. Free memory was 84.2MB in the beginning and 79.2MB in the end (delta: 5.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 02:05:22,341 INFO L158 Benchmark]: RCFGBuilder took 1140.43ms. Allocated memory was 155.2MB in the beginning and 192.9MB in the end (delta: 37.7MB). Free memory was 79.2MB in the beginning and 121.4MB in the end (delta: -42.2MB). Peak memory consumption was 54.8MB. Max. memory is 16.1GB. [2022-12-15 02:05:22,341 INFO L158 Benchmark]: CodeCheck took 16348.05ms. Allocated memory was 192.9MB in the beginning and 281.0MB in the end (delta: 88.1MB). Free memory was 121.4MB in the beginning and 191.8MB in the end (delta: -70.4MB). Peak memory consumption was 17.7MB. Max. memory is 16.1GB. [2022-12-15 02:05:22,343 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 0.17ms. Allocated memory is still 155.2MB. Free memory was 126.1MB in the beginning and 126.1MB in the end (delta: 21.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 417.15ms. Allocated memory is still 155.2MB. Free memory was 116.1MB in the beginning and 89.7MB in the end (delta: 26.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 49.97ms. Allocated memory is still 155.2MB. Free memory was 89.7MB in the beginning and 84.2MB in the end (delta: 5.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 45.48ms. Allocated memory is still 155.2MB. Free memory was 84.2MB in the beginning and 79.2MB in the end (delta: 5.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1140.43ms. Allocated memory was 155.2MB in the beginning and 192.9MB in the end (delta: 37.7MB). Free memory was 79.2MB in the beginning and 121.4MB in the end (delta: -42.2MB). Peak memory consumption was 54.8MB. Max. memory is 16.1GB. * CodeCheck took 16348.05ms. Allocated memory was 192.9MB in the beginning and 281.0MB in the end (delta: 88.1MB). Free memory was 121.4MB in the beginning and 191.8MB in the end (delta: -70.4MB). Peak memory consumption was 17.7MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 02:05:22,388 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0b503b0-7345-4960-bda2-ad9d5c1947bf/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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0b503b0-7345-4960-bda2-ad9d5c1947bf/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0b503b0-7345-4960-bda2-ad9d5c1947bf/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_e0b503b0-7345-4960-bda2-ad9d5c1947bf/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0b503b0-7345-4960-bda2-ad9d5c1947bf/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test1-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0b503b0-7345-4960-bda2-ad9d5c1947bf/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_e0b503b0-7345-4960-bda2-ad9d5c1947bf/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 8a34048511216dfe9a14f70dd929fd2de5a6eaf4560cb9e9e466dd0467a1d6d7 --- 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 02:05:23,889 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 02:05:23,891 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 02:05:23,909 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 02:05:23,909 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 02:05:23,910 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 02:05:23,911 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 02:05:23,913 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 02:05:23,914 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 02:05:23,915 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 02:05:23,916 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 02:05:23,917 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 02:05:23,917 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 02:05:23,918 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 02:05:23,919 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 02:05:23,920 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 02:05:23,920 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 02:05:23,921 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 02:05:23,923 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 02:05:23,924 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 02:05:23,926 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 02:05:23,927 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 02:05:23,928 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 02:05:23,929 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 02:05:23,932 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 02:05:23,932 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 02:05:23,932 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 02:05:23,933 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 02:05:23,934 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 02:05:23,935 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 02:05:23,935 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 02:05:23,936 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 02:05:23,937 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 02:05:23,937 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 02:05:23,942 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 02:05:23,943 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 02:05:23,943 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 02:05:23,944 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 02:05:23,944 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 02:05:23,945 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 02:05:23,945 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 02:05:23,946 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0b503b0-7345-4960-bda2-ad9d5c1947bf/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-12-15 02:05:23,969 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 02:05:23,969 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 02:05:23,970 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 02:05:23,970 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 02:05:23,970 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 02:05:23,971 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 02:05:23,971 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 02:05:23,971 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 02:05:23,971 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 02:05:23,971 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 02:05:23,971 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 02:05:23,972 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 02:05:23,972 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 02:05:23,972 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 02:05:23,972 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 02:05:23,972 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 02:05:23,973 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 02:05:23,973 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 02:05:23,973 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 02:05:23,973 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 02:05:23,973 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 02:05:23,973 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 02:05:23,974 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 02:05:23,974 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 02:05:23,974 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 02:05:23,974 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:05:23,974 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 02:05:23,975 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 02:05:23,975 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 02:05:23,975 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 02:05:23,975 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 02:05:23,975 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 02:05:23,976 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 02:05:23,976 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 02:05:23,976 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_e0b503b0-7345-4960-bda2-ad9d5c1947bf/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0b503b0-7345-4960-bda2-ad9d5c1947bf/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8a34048511216dfe9a14f70dd929fd2de5a6eaf4560cb9e9e466dd0467a1d6d7 [2022-12-15 02:05:24,195 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 02:05:24,209 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 02:05:24,211 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 02:05:24,212 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 02:05:24,212 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 02:05:24,213 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0b503b0-7345-4960-bda2-ad9d5c1947bf/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test1-1.i [2022-12-15 02:05:26,910 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 02:05:27,104 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 02:05:27,105 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0b503b0-7345-4960-bda2-ad9d5c1947bf/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test1-1.i [2022-12-15 02:05:27,115 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0b503b0-7345-4960-bda2-ad9d5c1947bf/bin/ukojak-rkRKPMF4O4/data/c621dc57a/9035764d94a04cafa6cec899d5bd961e/FLAG458a45818 [2022-12-15 02:05:27,126 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0b503b0-7345-4960-bda2-ad9d5c1947bf/bin/ukojak-rkRKPMF4O4/data/c621dc57a/9035764d94a04cafa6cec899d5bd961e [2022-12-15 02:05:27,128 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 02:05:27,130 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 02:05:27,131 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 02:05:27,131 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 02:05:27,133 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 02:05:27,134 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:05:27" (1/1) ... [2022-12-15 02:05:27,134 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66d6c5d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:05:27, skipping insertion in model container [2022-12-15 02:05:27,135 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:05:27" (1/1) ... [2022-12-15 02:05:27,140 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 02:05:27,184 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:05:27,413 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_e0b503b0-7345-4960-bda2-ad9d5c1947bf/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test1-1.i[33021,33034] [2022-12-15 02:05:27,469 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:05:27,481 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-15 02:05:27,489 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:05:27,504 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_e0b503b0-7345-4960-bda2-ad9d5c1947bf/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test1-1.i[33021,33034] [2022-12-15 02:05:27,540 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:05:27,543 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 02:05:27,563 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_e0b503b0-7345-4960-bda2-ad9d5c1947bf/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test1-1.i[33021,33034] [2022-12-15 02:05:27,587 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:05:27,609 INFO L208 MainTranslator]: Completed translation [2022-12-15 02:05:27,609 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:05:27 WrapperNode [2022-12-15 02:05:27,609 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 02:05:27,610 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 02:05:27,610 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 02:05:27,610 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 02:05:27,615 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:05:27" (1/1) ... [2022-12-15 02:05:27,632 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:05:27" (1/1) ... [2022-12-15 02:05:27,657 INFO L138 Inliner]: procedures = 180, calls = 186, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 624 [2022-12-15 02:05:27,658 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 02:05:27,658 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 02:05:27,658 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 02:05:27,662 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 02:05:27,669 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:05:27" (1/1) ... [2022-12-15 02:05:27,669 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:05:27" (1/1) ... [2022-12-15 02:05:27,677 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:05:27" (1/1) ... [2022-12-15 02:05:27,678 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:05:27" (1/1) ... [2022-12-15 02:05:27,707 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:05:27" (1/1) ... [2022-12-15 02:05:27,715 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:05:27" (1/1) ... [2022-12-15 02:05:27,718 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:05:27" (1/1) ... [2022-12-15 02:05:27,721 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:05:27" (1/1) ... [2022-12-15 02:05:27,727 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 02:05:27,728 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 02:05:27,728 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 02:05:27,728 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 02:05:27,729 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:05:27" (1/1) ... [2022-12-15 02:05:27,735 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:05:27,745 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0b503b0-7345-4960-bda2-ad9d5c1947bf/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 02:05:27,756 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0b503b0-7345-4960-bda2-ad9d5c1947bf/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 02:05:27,758 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0b503b0-7345-4960-bda2-ad9d5c1947bf/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 02:05:27,790 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-15 02:05:27,790 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-15 02:05:27,790 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-15 02:05:27,790 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-15 02:05:27,791 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-15 02:05:27,791 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-15 02:05:27,791 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 02:05:27,791 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 02:05:27,791 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 02:05:27,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 02:05:27,791 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-15 02:05:27,791 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 02:05:27,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-15 02:05:27,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 02:05:27,792 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 02:05:27,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 02:05:27,910 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 02:05:27,911 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 02:05:40,481 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 02:05:40,722 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 02:05:40,722 INFO L300 CfgBuilder]: Removed 31 assume(true) statements. [2022-12-15 02:05:40,725 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:05:40 BoogieIcfgContainer [2022-12-15 02:05:40,725 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 02:05:40,726 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 02:05:40,726 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 02:05:40,736 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 02:05:40,736 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:05:40" (1/1) ... [2022-12-15 02:05:40,745 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 02:05:40,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:40,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 147 transitions. [2022-12-15 02:05:40,803 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 147 transitions. [2022-12-15 02:05:40,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-12-15 02:05:40,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:40,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:40,847 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 02:05:40,851 INFO L158 Benchmark]: Toolchain (without parser) took 13720.33ms. Allocated memory is still 65.0MB. Free memory was 34.2MB in the beginning and 33.0MB in the end (delta: 1.2MB). Peak memory consumption was 16.1MB. Max. memory is 16.1GB. [2022-12-15 02:05:40,851 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 50.3MB. Free memory was 29.1MB in the beginning and 29.0MB in the end (delta: 52.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:05:40,852 INFO L158 Benchmark]: CACSL2BoogieTranslator took 478.76ms. Allocated memory is still 65.0MB. Free memory was 34.1MB in the beginning and 31.0MB in the end (delta: 3.0MB). Peak memory consumption was 11.9MB. Max. memory is 16.1GB. [2022-12-15 02:05:40,852 INFO L158 Benchmark]: Boogie Procedure Inliner took 48.13ms. Allocated memory is still 65.0MB. Free memory was 31.0MB in the beginning and 26.2MB in the end (delta: 4.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-15 02:05:40,853 INFO L158 Benchmark]: Boogie Preprocessor took 68.91ms. Allocated memory is still 65.0MB. Free memory was 26.2MB in the beginning and 38.0MB in the end (delta: -11.8MB). Peak memory consumption was 3.4MB. Max. memory is 16.1GB. [2022-12-15 02:05:40,854 INFO L158 Benchmark]: RCFGBuilder took 12997.11ms. Allocated memory is still 65.0MB. Free memory was 38.0MB in the beginning and 23.1MB in the end (delta: 14.8MB). Peak memory consumption was 21.6MB. Max. memory is 16.1GB. [2022-12-15 02:05:40,854 INFO L158 Benchmark]: CodeCheck took 123.72ms. Allocated memory is still 65.0MB. Free memory was 23.1MB in the beginning and 33.0MB in the end (delta: -9.9MB). Peak memory consumption was 6.8MB. Max. memory is 16.1GB. [2022-12-15 02:05:40,857 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 29.1MB in the beginning and 29.0MB in the end (delta: 52.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 478.76ms. Allocated memory is still 65.0MB. Free memory was 34.1MB in the beginning and 31.0MB in the end (delta: 3.0MB). Peak memory consumption was 11.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 48.13ms. Allocated memory is still 65.0MB. Free memory was 31.0MB in the beginning and 26.2MB in the end (delta: 4.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 68.91ms. Allocated memory is still 65.0MB. Free memory was 26.2MB in the beginning and 38.0MB in the end (delta: -11.8MB). Peak memory consumption was 3.4MB. Max. memory is 16.1GB. * RCFGBuilder took 12997.11ms. Allocated memory is still 65.0MB. Free memory was 38.0MB in the beginning and 23.1MB in the end (delta: 14.8MB). Peak memory consumption was 21.6MB. Max. memory is 16.1GB. * CodeCheck took 123.72ms. Allocated memory is still 65.0MB. Free memory was 23.1MB in the beginning and 33.0MB in the end (delta: -9.9MB). Peak memory consumption was 6.8MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 02:05:40,885 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0b503b0-7345-4960-bda2-ad9d5c1947bf/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