./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-2.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_ca28c560-58b7-4bee-8d43-56d6fb9727f6/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca28c560-58b7-4bee-8d43-56d6fb9727f6/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_ca28c560-58b7-4bee-8d43-56d6fb9727f6/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca28c560-58b7-4bee-8d43-56d6fb9727f6/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca28c560-58b7-4bee-8d43-56d6fb9727f6/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_ca28c560-58b7-4bee-8d43-56d6fb9727f6/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 1447114af8a4b489e3ec713f117f7a92d9cc93e5175903910b61bfe512c41aed --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 18:34:13,801 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 18:34:13,803 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 18:34:13,816 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 18:34:13,816 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 18:34:13,817 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 18:34:13,818 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 18:34:13,819 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 18:34:13,820 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 18:34:13,820 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 18:34:13,821 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 18:34:13,822 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 18:34:13,822 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 18:34:13,822 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 18:34:13,823 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 18:34:13,824 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 18:34:13,824 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 18:34:13,825 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 18:34:13,826 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 18:34:13,827 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 18:34:13,828 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 18:34:13,829 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 18:34:13,830 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 18:34:13,830 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 18:34:13,832 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 18:34:13,833 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 18:34:13,833 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 18:34:13,833 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 18:34:13,834 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 18:34:13,834 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 18:34:13,835 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 18:34:13,835 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 18:34:13,836 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 18:34:13,836 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 18:34:13,837 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 18:34:13,837 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 18:34:13,837 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 18:34:13,838 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 18:34:13,838 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 18:34:13,838 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 18:34:13,839 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 18:34:13,840 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca28c560-58b7-4bee-8d43-56d6fb9727f6/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-14 18:34:13,860 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 18:34:13,861 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 18:34:13,861 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 18:34:13,862 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 18:34:13,862 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 18:34:13,862 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 18:34:13,863 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 18:34:13,863 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 18:34:13,863 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 18:34:13,863 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 18:34:13,863 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 18:34:13,863 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 18:34:13,864 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 18:34:13,864 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 18:34:13,864 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 18:34:13,864 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 18:34:13,864 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 18:34:13,864 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 18:34:13,864 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 18:34:13,865 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 18:34:13,865 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 18:34:13,865 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 18:34:13,865 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 18:34:13,865 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:34:13,865 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 18:34:13,866 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 18:34:13,866 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 18:34:13,866 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 18:34:13,866 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 18:34:13,866 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 18:34:13,866 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_ca28c560-58b7-4bee-8d43-56d6fb9727f6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca28c560-58b7-4bee-8d43-56d6fb9727f6/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1447114af8a4b489e3ec713f117f7a92d9cc93e5175903910b61bfe512c41aed [2022-12-14 18:34:14,042 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 18:34:14,062 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 18:34:14,064 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 18:34:14,065 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 18:34:14,065 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 18:34:14,066 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca28c560-58b7-4bee-8d43-56d6fb9727f6/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-2.i [2022-12-14 18:34:16,705 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 18:34:16,923 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 18:34:16,924 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca28c560-58b7-4bee-8d43-56d6fb9727f6/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-2.i [2022-12-14 18:34:16,933 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca28c560-58b7-4bee-8d43-56d6fb9727f6/bin/ukojak-rkRKPMF4O4/data/ffb5e54b8/f59e7cbf21bb40d1b1f1eb1528c72eb2/FLAGd2fb36c28 [2022-12-14 18:34:16,943 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca28c560-58b7-4bee-8d43-56d6fb9727f6/bin/ukojak-rkRKPMF4O4/data/ffb5e54b8/f59e7cbf21bb40d1b1f1eb1528c72eb2 [2022-12-14 18:34:16,945 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 18:34:16,946 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 18:34:16,947 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 18:34:16,947 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 18:34:16,949 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 18:34:16,950 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:34:16" (1/1) ... [2022-12-14 18:34:16,951 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7506e069 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:34:16, skipping insertion in model container [2022-12-14 18:34:16,951 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:34:16" (1/1) ... [2022-12-14 18:34:16,957 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 18:34:16,990 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:34:17,212 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_ca28c560-58b7-4bee-8d43-56d6fb9727f6/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-2.i[33021,33034] [2022-12-14 18:34:17,265 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:34:17,273 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 18:34:17,292 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_ca28c560-58b7-4bee-8d43-56d6fb9727f6/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-2.i[33021,33034] [2022-12-14 18:34:17,322 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:34:17,345 INFO L208 MainTranslator]: Completed translation [2022-12-14 18:34:17,345 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:34:17 WrapperNode [2022-12-14 18:34:17,345 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 18:34:17,346 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 18:34:17,346 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 18:34:17,346 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 18:34:17,351 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:34:17" (1/1) ... [2022-12-14 18:34:17,367 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:34:17" (1/1) ... [2022-12-14 18:34:17,398 INFO L138 Inliner]: procedures = 177, calls = 237, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 778 [2022-12-14 18:34:17,398 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 18:34:17,399 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 18:34:17,399 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 18:34:17,399 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 18:34:17,406 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:34:17" (1/1) ... [2022-12-14 18:34:17,406 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:34:17" (1/1) ... [2022-12-14 18:34:17,412 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:34:17" (1/1) ... [2022-12-14 18:34:17,412 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:34:17" (1/1) ... [2022-12-14 18:34:17,435 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:34:17" (1/1) ... [2022-12-14 18:34:17,441 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:34:17" (1/1) ... [2022-12-14 18:34:17,444 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:34:17" (1/1) ... [2022-12-14 18:34:17,447 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:34:17" (1/1) ... [2022-12-14 18:34:17,452 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 18:34:17,453 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 18:34:17,453 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 18:34:17,453 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 18:34:17,453 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:34:17" (1/1) ... [2022-12-14 18:34:17,458 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:34:17,468 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca28c560-58b7-4bee-8d43-56d6fb9727f6/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 18:34:17,478 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca28c560-58b7-4bee-8d43-56d6fb9727f6/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 18:34:17,480 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca28c560-58b7-4bee-8d43-56d6fb9727f6/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 18:34:17,514 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 18:34:17,514 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 18:34:17,515 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 18:34:17,515 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 18:34:17,515 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 18:34:17,515 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 18:34:17,515 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 18:34:17,515 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 18:34:17,515 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 18:34:17,515 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 18:34:17,515 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 18:34:17,515 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 18:34:17,515 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 18:34:17,516 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 18:34:17,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 18:34:17,684 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 18:34:17,685 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 18:34:18,487 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 18:34:18,757 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 18:34:18,757 INFO L300 CfgBuilder]: Removed 40 assume(true) statements. [2022-12-14 18:34:18,759 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:34:18 BoogieIcfgContainer [2022-12-14 18:34:18,759 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 18:34:18,760 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 18:34:18,760 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 18:34:18,770 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 18:34:18,770 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:34:18" (1/1) ... [2022-12-14 18:34:18,779 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 18:34:18,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:34:18,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 103 states and 172 transitions. [2022-12-14 18:34:18,837 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 172 transitions. [2022-12-14 18:34:18,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-12-14 18:34:18,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:34:18,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:34:18,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:34:18,955 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:34:18,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:34:18,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 102 states and 171 transitions. [2022-12-14 18:34:18,974 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 171 transitions. [2022-12-14 18:34:18,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 18:34:18,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:34:18,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:34:19,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:34:19,023 INFO L263 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 18:34:19,028 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:34:19,046 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:34:19,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:34:19,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 105 states and 175 transitions. [2022-12-14 18:34:19,077 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 175 transitions. [2022-12-14 18:34:19,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 18:34:19,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:34:19,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:34:19,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:34:19,123 INFO L263 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 18:34:19,124 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:34:19,125 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:34:19,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:34:19,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 105 states and 173 transitions. [2022-12-14 18:34:19,130 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 173 transitions. [2022-12-14 18:34:19,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 18:34:19,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:34:19,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:34:19,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:34:19,173 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 18:34:19,175 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:34:19,176 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:34:19,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:34:19,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 105 states and 169 transitions. [2022-12-14 18:34:19,181 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 169 transitions. [2022-12-14 18:34:19,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 18:34:19,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:34:19,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:34:19,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:34:19,235 INFO L263 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 18:34:19,236 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:34:19,238 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:34:19,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:34:19,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 105 states and 163 transitions. [2022-12-14 18:34:19,244 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 163 transitions. [2022-12-14 18:34:19,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 18:34:19,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:34:19,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:34:19,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:34:19,643 INFO L263 TraceCheckSpWp]: Trace formula consists of 1405 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 18:34:19,644 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:34:19,646 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:34:19,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:34:19,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 105 states and 157 transitions. [2022-12-14 18:34:19,678 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 157 transitions. [2022-12-14 18:34:19,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 18:34:19,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:34:19,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:34:20,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:34:20,091 INFO L263 TraceCheckSpWp]: Trace formula consists of 1548 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 18:34:20,093 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:34:20,145 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:34:20,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:34:20,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 128 states and 186 transitions. [2022-12-14 18:34:20,280 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 186 transitions. [2022-12-14 18:34:20,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 18:34:20,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:34:20,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:34:20,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:34:20,387 INFO L263 TraceCheckSpWp]: Trace formula consists of 331 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 18:34:20,388 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:34:20,391 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:34:20,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:34:20,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 128 states and 184 transitions. [2022-12-14 18:34:20,396 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 184 transitions. [2022-12-14 18:34:20,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 18:34:20,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:34:20,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:34:20,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:34:20,900 INFO L263 TraceCheckSpWp]: Trace formula consists of 1549 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 18:34:20,904 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:34:20,951 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:34:21,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:34:21,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 152 states and 214 transitions. [2022-12-14 18:34:21,214 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 214 transitions. [2022-12-14 18:34:21,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 18:34:21,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:34:21,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:34:21,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:34:21,322 INFO L263 TraceCheckSpWp]: Trace formula consists of 358 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 18:34:21,324 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:34:21,326 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:34:21,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:34:21,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 152 states and 212 transitions. [2022-12-14 18:34:21,331 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 212 transitions. [2022-12-14 18:34:21,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 18:34:21,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:34:21,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:34:21,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:34:21,698 INFO L263 TraceCheckSpWp]: Trace formula consists of 1562 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 18:34:21,701 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:34:21,703 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:34:21,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:34:21,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 152 states and 210 transitions. [2022-12-14 18:34:21,708 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 210 transitions. [2022-12-14 18:34:21,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 18:34:21,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:34:21,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:34:22,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:34:22,054 INFO L263 TraceCheckSpWp]: Trace formula consists of 1579 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 18:34:22,056 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:34:22,108 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:34:22,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:34:22,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 165 states and 225 transitions. [2022-12-14 18:34:22,192 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 225 transitions. [2022-12-14 18:34:22,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 18:34:22,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:34:22,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:34:22,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:34:22,504 INFO L263 TraceCheckSpWp]: Trace formula consists of 1568 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 18:34:22,506 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:34:22,547 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 18:34:22,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:34:22,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 168 states and 227 transitions. [2022-12-14 18:34:22,554 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 227 transitions. [2022-12-14 18:34:22,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 18:34:22,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:34:22,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:34:22,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:34:22,964 INFO L263 TraceCheckSpWp]: Trace formula consists of 1569 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 18:34:22,966 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:34:23,001 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 18:34:23,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:34:23,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 171 states and 229 transitions. [2022-12-14 18:34:23,014 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 229 transitions. [2022-12-14 18:34:23,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 18:34:23,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:34:23,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:34:23,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:34:23,437 INFO L263 TraceCheckSpWp]: Trace formula consists of 1599 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 18:34:23,439 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:34:23,472 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 18:34:23,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:34:23,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 174 states and 231 transitions. [2022-12-14 18:34:23,482 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 231 transitions. [2022-12-14 18:34:23,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 18:34:23,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:34:23,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:34:23,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:34:23,653 INFO L263 TraceCheckSpWp]: Trace formula consists of 685 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 18:34:23,654 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:34:23,691 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 18:34:23,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:34:23,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 183 states and 241 transitions. [2022-12-14 18:34:23,714 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 241 transitions. [2022-12-14 18:34:23,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 18:34:23,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:34:23,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:34:23,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:34:23,928 INFO L263 TraceCheckSpWp]: Trace formula consists of 686 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 18:34:23,929 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:34:23,965 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 18:34:24,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:34:24,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 192 states and 251 transitions. [2022-12-14 18:34:24,005 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 251 transitions. [2022-12-14 18:34:24,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 18:34:24,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:34:24,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:34:26,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:34:26,399 INFO L263 TraceCheckSpWp]: Trace formula consists of 716 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 18:34:26,401 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:34:26,435 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:34:26,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:34:26,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 194 states and 255 transitions. [2022-12-14 18:34:26,509 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 255 transitions. [2022-12-14 18:34:26,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 18:34:26,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:34:26,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:34:36,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-12-14 18:34:36,746 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:487) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 18:34:36,750 INFO L158 Benchmark]: Toolchain (without parser) took 19802.94ms. Allocated memory was 167.8MB in the beginning and 299.9MB in the end (delta: 132.1MB). Free memory was 129.3MB in the beginning and 226.8MB in the end (delta: -97.6MB). Peak memory consumption was 203.7MB. Max. memory is 16.1GB. [2022-12-14 18:34:36,751 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 100.7MB. Free memory is still 49.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:34:36,751 INFO L158 Benchmark]: CACSL2BoogieTranslator took 398.50ms. Allocated memory is still 167.8MB. Free memory was 129.3MB in the beginning and 100.5MB in the end (delta: 28.8MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2022-12-14 18:34:36,752 INFO L158 Benchmark]: Boogie Procedure Inliner took 52.38ms. Allocated memory is still 167.8MB. Free memory was 100.5MB in the beginning and 94.7MB in the end (delta: 5.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 18:34:36,753 INFO L158 Benchmark]: Boogie Preprocessor took 53.28ms. Allocated memory is still 167.8MB. Free memory was 94.7MB in the beginning and 88.4MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 18:34:36,754 INFO L158 Benchmark]: RCFGBuilder took 1306.97ms. Allocated memory was 167.8MB in the beginning and 207.6MB in the end (delta: 39.8MB). Free memory was 88.4MB in the beginning and 116.6MB in the end (delta: -28.2MB). Peak memory consumption was 75.8MB. Max. memory is 16.1GB. [2022-12-14 18:34:36,754 INFO L158 Benchmark]: CodeCheck took 17988.43ms. Allocated memory was 207.6MB in the beginning and 299.9MB in the end (delta: 92.3MB). Free memory was 116.6MB in the beginning and 226.8MB in the end (delta: -110.2MB). Peak memory consumption was 150.1MB. Max. memory is 16.1GB. [2022-12-14 18:34:36,758 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 0.14ms. Allocated memory is still 100.7MB. Free memory is still 49.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 398.50ms. Allocated memory is still 167.8MB. Free memory was 129.3MB in the beginning and 100.5MB in the end (delta: 28.8MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 52.38ms. Allocated memory is still 167.8MB. Free memory was 100.5MB in the beginning and 94.7MB in the end (delta: 5.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 53.28ms. Allocated memory is still 167.8MB. Free memory was 94.7MB in the beginning and 88.4MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1306.97ms. Allocated memory was 167.8MB in the beginning and 207.6MB in the end (delta: 39.8MB). Free memory was 88.4MB in the beginning and 116.6MB in the end (delta: -28.2MB). Peak memory consumption was 75.8MB. Max. memory is 16.1GB. * CodeCheck took 17988.43ms. Allocated memory was 207.6MB in the beginning and 299.9MB in the end (delta: 92.3MB). Free memory was 116.6MB in the beginning and 226.8MB in the end (delta: -110.2MB). Peak memory consumption was 150.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 18:34:36,802 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca28c560-58b7-4bee-8d43-56d6fb9727f6/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_ca28c560-58b7-4bee-8d43-56d6fb9727f6/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca28c560-58b7-4bee-8d43-56d6fb9727f6/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_ca28c560-58b7-4bee-8d43-56d6fb9727f6/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca28c560-58b7-4bee-8d43-56d6fb9727f6/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca28c560-58b7-4bee-8d43-56d6fb9727f6/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_ca28c560-58b7-4bee-8d43-56d6fb9727f6/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 1447114af8a4b489e3ec713f117f7a92d9cc93e5175903910b61bfe512c41aed --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 18:34:38,360 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 18:34:38,361 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 18:34:38,374 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 18:34:38,375 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 18:34:38,375 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 18:34:38,376 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 18:34:38,377 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 18:34:38,378 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 18:34:38,379 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 18:34:38,380 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 18:34:38,380 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 18:34:38,381 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 18:34:38,381 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 18:34:38,382 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 18:34:38,383 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 18:34:38,383 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 18:34:38,384 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 18:34:38,385 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 18:34:38,386 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 18:34:38,387 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 18:34:38,388 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 18:34:38,388 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 18:34:38,389 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 18:34:38,391 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 18:34:38,391 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 18:34:38,392 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 18:34:38,392 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 18:34:38,392 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 18:34:38,393 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 18:34:38,393 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 18:34:38,394 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 18:34:38,394 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 18:34:38,395 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 18:34:38,395 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 18:34:38,400 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 18:34:38,401 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 18:34:38,402 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 18:34:38,402 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 18:34:38,403 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 18:34:38,404 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 18:34:38,405 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca28c560-58b7-4bee-8d43-56d6fb9727f6/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-12-14 18:34:38,423 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 18:34:38,423 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 18:34:38,424 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 18:34:38,424 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 18:34:38,425 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 18:34:38,425 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 18:34:38,425 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 18:34:38,425 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 18:34:38,425 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 18:34:38,425 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 18:34:38,425 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 18:34:38,426 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 18:34:38,426 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 18:34:38,426 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 18:34:38,426 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 18:34:38,426 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 18:34:38,426 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 18:34:38,426 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 18:34:38,426 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 18:34:38,426 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 18:34:38,427 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 18:34:38,427 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 18:34:38,427 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 18:34:38,427 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 18:34:38,427 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 18:34:38,427 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:34:38,427 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 18:34:38,428 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 18:34:38,428 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 18:34:38,428 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 18:34:38,428 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 18:34:38,428 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 18:34:38,428 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 18:34:38,428 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 18:34:38,428 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_ca28c560-58b7-4bee-8d43-56d6fb9727f6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca28c560-58b7-4bee-8d43-56d6fb9727f6/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1447114af8a4b489e3ec713f117f7a92d9cc93e5175903910b61bfe512c41aed [2022-12-14 18:34:38,653 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 18:34:38,669 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 18:34:38,670 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 18:34:38,671 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 18:34:38,672 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 18:34:38,673 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca28c560-58b7-4bee-8d43-56d6fb9727f6/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-2.i [2022-12-14 18:34:41,226 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 18:34:41,406 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 18:34:41,406 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca28c560-58b7-4bee-8d43-56d6fb9727f6/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-2.i [2022-12-14 18:34:41,416 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca28c560-58b7-4bee-8d43-56d6fb9727f6/bin/ukojak-rkRKPMF4O4/data/d05eadbbe/ab4cd39c704741eb9297f2109d1450e8/FLAGe281746e5 [2022-12-14 18:34:41,426 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca28c560-58b7-4bee-8d43-56d6fb9727f6/bin/ukojak-rkRKPMF4O4/data/d05eadbbe/ab4cd39c704741eb9297f2109d1450e8 [2022-12-14 18:34:41,428 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 18:34:41,429 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 18:34:41,430 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 18:34:41,430 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 18:34:41,432 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 18:34:41,433 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:34:41" (1/1) ... [2022-12-14 18:34:41,433 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e44996c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:34:41, skipping insertion in model container [2022-12-14 18:34:41,433 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:34:41" (1/1) ... [2022-12-14 18:34:41,438 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 18:34:41,468 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:34:41,752 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_ca28c560-58b7-4bee-8d43-56d6fb9727f6/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-2.i[33021,33034] [2022-12-14 18:34:41,810 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:34:41,820 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-14 18:34:41,827 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:34:41,840 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_ca28c560-58b7-4bee-8d43-56d6fb9727f6/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-2.i[33021,33034] [2022-12-14 18:34:41,874 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:34:41,877 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 18:34:41,894 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_ca28c560-58b7-4bee-8d43-56d6fb9727f6/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-2.i[33021,33034] [2022-12-14 18:34:41,924 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:34:41,946 INFO L208 MainTranslator]: Completed translation [2022-12-14 18:34:41,947 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:34:41 WrapperNode [2022-12-14 18:34:41,947 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 18:34:41,948 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 18:34:41,948 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 18:34:41,948 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 18:34:41,953 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:34:41" (1/1) ... [2022-12-14 18:34:41,970 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:34:41" (1/1) ... [2022-12-14 18:34:41,996 INFO L138 Inliner]: procedures = 180, calls = 237, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 779 [2022-12-14 18:34:41,996 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 18:34:41,997 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 18:34:41,997 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 18:34:41,997 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 18:34:42,004 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:34:41" (1/1) ... [2022-12-14 18:34:42,004 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:34:41" (1/1) ... [2022-12-14 18:34:42,009 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:34:41" (1/1) ... [2022-12-14 18:34:42,009 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:34:41" (1/1) ... [2022-12-14 18:34:42,031 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:34:41" (1/1) ... [2022-12-14 18:34:42,036 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:34:41" (1/1) ... [2022-12-14 18:34:42,039 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:34:41" (1/1) ... [2022-12-14 18:34:42,041 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:34:41" (1/1) ... [2022-12-14 18:34:42,046 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 18:34:42,046 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 18:34:42,047 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 18:34:42,047 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 18:34:42,047 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:34:41" (1/1) ... [2022-12-14 18:34:42,052 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:34:42,062 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca28c560-58b7-4bee-8d43-56d6fb9727f6/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 18:34:42,074 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca28c560-58b7-4bee-8d43-56d6fb9727f6/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 18:34:42,076 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca28c560-58b7-4bee-8d43-56d6fb9727f6/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 18:34:42,102 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-14 18:34:42,103 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-14 18:34:42,103 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 18:34:42,103 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 18:34:42,103 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 18:34:42,103 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 18:34:42,103 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 18:34:42,103 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 18:34:42,103 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 18:34:42,104 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 18:34:42,104 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 18:34:42,104 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 18:34:42,104 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-14 18:34:42,104 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 18:34:42,104 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 18:34:42,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 18:34:42,260 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 18:34:42,262 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 18:34:56,944 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 18:34:57,204 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 18:34:57,204 INFO L300 CfgBuilder]: Removed 40 assume(true) statements. [2022-12-14 18:34:57,207 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:34:57 BoogieIcfgContainer [2022-12-14 18:34:57,207 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 18:34:57,208 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 18:34:57,208 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 18:34:57,217 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 18:34:57,217 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:34:57" (1/1) ... [2022-12-14 18:34:57,226 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 18:34:57,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:34:57,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 103 states and 172 transitions. [2022-12-14 18:34:57,280 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 172 transitions. [2022-12-14 18:34:57,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-12-14 18:34:57,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:34:57,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:34:57,311 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 18:34:57,315 INFO L158 Benchmark]: Toolchain (without parser) took 15884.75ms. Allocated memory was 65.0MB in the beginning and 83.9MB in the end (delta: 18.9MB). Free memory was 34.2MB in the beginning and 30.7MB in the end (delta: 3.4MB). Peak memory consumption was 23.2MB. Max. memory is 16.1GB. [2022-12-14 18:34:57,315 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 65.0MB. Free memory was 43.7MB in the beginning and 43.6MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:34:57,316 INFO L158 Benchmark]: CACSL2BoogieTranslator took 517.25ms. Allocated memory was 65.0MB in the beginning and 83.9MB in the end (delta: 18.9MB). Free memory was 33.8MB in the beginning and 53.6MB in the end (delta: -19.8MB). Peak memory consumption was 17.7MB. Max. memory is 16.1GB. [2022-12-14 18:34:57,317 INFO L158 Benchmark]: Boogie Procedure Inliner took 48.86ms. Allocated memory is still 83.9MB. Free memory was 53.2MB in the beginning and 47.9MB in the end (delta: 5.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 18:34:57,317 INFO L158 Benchmark]: Boogie Preprocessor took 49.14ms. Allocated memory is still 83.9MB. Free memory was 47.9MB in the beginning and 41.2MB in the end (delta: 6.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 18:34:57,318 INFO L158 Benchmark]: RCFGBuilder took 15160.76ms. Allocated memory is still 83.9MB. Free memory was 41.0MB in the beginning and 37.0MB in the end (delta: 4.0MB). Peak memory consumption was 18.1MB. Max. memory is 16.1GB. [2022-12-14 18:34:57,318 INFO L158 Benchmark]: CodeCheck took 105.48ms. Allocated memory is still 83.9MB. Free memory was 37.0MB in the beginning and 30.7MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 18:34:57,321 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 65.0MB. Free memory was 43.7MB in the beginning and 43.6MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 517.25ms. Allocated memory was 65.0MB in the beginning and 83.9MB in the end (delta: 18.9MB). Free memory was 33.8MB in the beginning and 53.6MB in the end (delta: -19.8MB). Peak memory consumption was 17.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 48.86ms. Allocated memory is still 83.9MB. Free memory was 53.2MB in the beginning and 47.9MB in the end (delta: 5.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 49.14ms. Allocated memory is still 83.9MB. Free memory was 47.9MB in the beginning and 41.2MB in the end (delta: 6.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 15160.76ms. Allocated memory is still 83.9MB. Free memory was 41.0MB in the beginning and 37.0MB in the end (delta: 4.0MB). Peak memory consumption was 18.1MB. Max. memory is 16.1GB. * CodeCheck took 105.48ms. Allocated memory is still 83.9MB. Free memory was 37.0MB in the beginning and 30.7MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 18:34:57,346 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca28c560-58b7-4bee-8d43-56d6fb9727f6/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