./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test1-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1970d77c-1642-415d-a9e7-0195f7aa8e8f/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1970d77c-1642-415d-a9e7-0195f7aa8e8f/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_1970d77c-1642-415d-a9e7-0195f7aa8e8f/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1970d77c-1642-415d-a9e7-0195f7aa8e8f/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test1-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1970d77c-1642-415d-a9e7-0195f7aa8e8f/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_1970d77c-1642-415d-a9e7-0195f7aa8e8f/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 72c3cbe0b435a963730c7c79c0d825f3c978c53ad7cc61822ef9417e2e6ee67f --- 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 20:23:10,103 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 20:23:10,104 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 20:23:10,118 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 20:23:10,118 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 20:23:10,119 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 20:23:10,120 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 20:23:10,121 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 20:23:10,122 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 20:23:10,123 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 20:23:10,124 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 20:23:10,125 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 20:23:10,125 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 20:23:10,126 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 20:23:10,127 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 20:23:10,127 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 20:23:10,128 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 20:23:10,129 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 20:23:10,130 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 20:23:10,131 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 20:23:10,132 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 20:23:10,134 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 20:23:10,135 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 20:23:10,136 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 20:23:10,139 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 20:23:10,140 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 20:23:10,140 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 20:23:10,141 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 20:23:10,142 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 20:23:10,143 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 20:23:10,143 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 20:23:10,144 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 20:23:10,144 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 20:23:10,145 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 20:23:10,146 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 20:23:10,147 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 20:23:10,147 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 20:23:10,148 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 20:23:10,148 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 20:23:10,149 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 20:23:10,149 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 20:23:10,150 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1970d77c-1642-415d-a9e7-0195f7aa8e8f/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-14 20:23:10,171 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 20:23:10,172 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 20:23:10,172 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 20:23:10,173 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 20:23:10,173 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 20:23:10,173 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 20:23:10,174 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 20:23:10,174 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 20:23:10,174 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 20:23:10,174 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 20:23:10,174 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 20:23:10,175 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 20:23:10,175 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 20:23:10,175 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 20:23:10,175 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 20:23:10,175 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 20:23:10,176 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 20:23:10,176 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 20:23:10,176 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 20:23:10,176 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 20:23:10,176 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 20:23:10,176 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 20:23:10,177 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 20:23:10,177 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:23:10,177 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 20:23:10,177 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 20:23:10,177 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 20:23:10,178 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 20:23:10,178 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 20:23:10,178 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 20:23:10,178 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_1970d77c-1642-415d-a9e7-0195f7aa8e8f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1970d77c-1642-415d-a9e7-0195f7aa8e8f/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 72c3cbe0b435a963730c7c79c0d825f3c978c53ad7cc61822ef9417e2e6ee67f [2022-12-14 20:23:10,366 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 20:23:10,386 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 20:23:10,389 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 20:23:10,390 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 20:23:10,390 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 20:23:10,391 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1970d77c-1642-415d-a9e7-0195f7aa8e8f/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test1-1.i [2022-12-14 20:23:13,008 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 20:23:13,232 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 20:23:13,232 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1970d77c-1642-415d-a9e7-0195f7aa8e8f/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test1-1.i [2022-12-14 20:23:13,245 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1970d77c-1642-415d-a9e7-0195f7aa8e8f/bin/ukojak-rkRKPMF4O4/data/9b14e5f48/dafeaecc851d4def9e55d5db8e8b32c0/FLAG8291bdf93 [2022-12-14 20:23:13,260 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1970d77c-1642-415d-a9e7-0195f7aa8e8f/bin/ukojak-rkRKPMF4O4/data/9b14e5f48/dafeaecc851d4def9e55d5db8e8b32c0 [2022-12-14 20:23:13,262 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 20:23:13,264 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 20:23:13,265 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 20:23:13,265 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 20:23:13,268 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 20:23:13,269 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:23:13" (1/1) ... [2022-12-14 20:23:13,270 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2241eab4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:23:13, skipping insertion in model container [2022-12-14 20:23:13,270 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:23:13" (1/1) ... [2022-12-14 20:23:13,278 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 20:23:13,318 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 20:23:13,650 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_1970d77c-1642-415d-a9e7-0195f7aa8e8f/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test1-1.i[33021,33034] [2022-12-14 20:23:13,708 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:23:13,718 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 20:23:13,746 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_1970d77c-1642-415d-a9e7-0195f7aa8e8f/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test1-1.i[33021,33034] [2022-12-14 20:23:13,780 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:23:13,811 INFO L208 MainTranslator]: Completed translation [2022-12-14 20:23:13,812 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:23:13 WrapperNode [2022-12-14 20:23:13,812 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 20:23:13,813 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 20:23:13,813 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 20:23:13,813 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 20:23:13,818 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:23:13" (1/1) ... [2022-12-14 20:23:13,837 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:23:13" (1/1) ... [2022-12-14 20:23:13,873 INFO L138 Inliner]: procedures = 177, calls = 186, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 623 [2022-12-14 20:23:13,873 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 20:23:13,874 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 20:23:13,874 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 20:23:13,874 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 20:23:13,883 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:23:13" (1/1) ... [2022-12-14 20:23:13,884 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:23:13" (1/1) ... [2022-12-14 20:23:13,891 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:23:13" (1/1) ... [2022-12-14 20:23:13,891 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:23:13" (1/1) ... [2022-12-14 20:23:13,917 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:23:13" (1/1) ... [2022-12-14 20:23:13,924 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:23:13" (1/1) ... [2022-12-14 20:23:13,927 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:23:13" (1/1) ... [2022-12-14 20:23:13,929 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:23:13" (1/1) ... [2022-12-14 20:23:13,934 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 20:23:13,935 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 20:23:13,935 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 20:23:13,935 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 20:23:13,936 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:23:13" (1/1) ... [2022-12-14 20:23:13,942 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:23:13,952 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1970d77c-1642-415d-a9e7-0195f7aa8e8f/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 20:23:13,963 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1970d77c-1642-415d-a9e7-0195f7aa8e8f/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 20:23:13,965 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1970d77c-1642-415d-a9e7-0195f7aa8e8f/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 20:23:13,998 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 20:23:13,998 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 20:23:13,999 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 20:23:13,999 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 20:23:13,999 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 20:23:13,999 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 20:23:13,999 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 20:23:13,999 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 20:23:13,999 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 20:23:13,999 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 20:23:13,999 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 20:23:14,000 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 20:23:14,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 20:23:14,000 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 20:23:14,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 20:23:14,132 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 20:23:14,134 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 20:23:14,884 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 20:23:15,085 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 20:23:15,086 INFO L300 CfgBuilder]: Removed 31 assume(true) statements. [2022-12-14 20:23:15,087 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:23:15 BoogieIcfgContainer [2022-12-14 20:23:15,088 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 20:23:15,088 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 20:23:15,088 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 20:23:15,096 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 20:23:15,096 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:23:15" (1/1) ... [2022-12-14 20:23:15,102 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 20:23:15,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:23:15,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 147 transitions. [2022-12-14 20:23:15,147 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 147 transitions. [2022-12-14 20:23:15,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-12-14 20:23:15,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:23:15,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:23:15,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:23:15,262 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 20:23:15,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:23:15,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 88 states and 146 transitions. [2022-12-14 20:23:15,279 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 146 transitions. [2022-12-14 20:23:15,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 20:23:15,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:23:15,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:23:15,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:23:15,326 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 20:23:15,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:23:15,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 89 states and 148 transitions. [2022-12-14 20:23:15,343 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 148 transitions. [2022-12-14 20:23:15,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 20:23:15,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:23:15,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:23:15,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:23:15,384 INFO L263 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 20:23:15,387 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:23:15,396 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 20:23:15,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:23:15,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 91 states and 150 transitions. [2022-12-14 20:23:15,415 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 150 transitions. [2022-12-14 20:23:15,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 20:23:15,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:23:15,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:23:15,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:23:15,456 INFO L263 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 20:23:15,458 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:23:15,459 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 20:23:15,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:23:15,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 91 states and 148 transitions. [2022-12-14 20:23:15,463 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 148 transitions. [2022-12-14 20:23:15,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 20:23:15,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:23:15,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:23:15,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:23:15,503 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 20:23:15,504 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:23:15,506 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 20:23:15,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:23:15,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 91 states and 144 transitions. [2022-12-14 20:23:15,511 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 144 transitions. [2022-12-14 20:23:15,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 20:23:15,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:23:15,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:23:15,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:23:15,563 INFO L263 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 20:23:15,564 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:23:15,567 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 20:23:15,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:23:15,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 91 states and 138 transitions. [2022-12-14 20:23:15,572 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 138 transitions. [2022-12-14 20:23:15,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 20:23:15,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:23:15,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:23:15,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:23:15,984 INFO L263 TraceCheckSpWp]: Trace formula consists of 1405 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 20:23:15,985 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:23:15,988 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 20:23:16,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:23:16,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 91 states and 132 transitions. [2022-12-14 20:23:16,034 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 132 transitions. [2022-12-14 20:23:16,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 20:23:16,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:23:16,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:23:16,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:23:16,496 INFO L263 TraceCheckSpWp]: Trace formula consists of 1548 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 20:23:16,499 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:23:16,557 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 20:23:16,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:23:16,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 114 states and 161 transitions. [2022-12-14 20:23:16,695 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 161 transitions. [2022-12-14 20:23:16,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 20:23:16,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:23:16,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:23:16,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:23:16,816 INFO L263 TraceCheckSpWp]: Trace formula consists of 331 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 20:23:16,817 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:23:16,819 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 20:23:16,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:23:16,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 114 states and 159 transitions. [2022-12-14 20:23:16,823 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 159 transitions. [2022-12-14 20:23:16,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 20:23:16,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:23:16,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:23:17,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:23:17,204 INFO L263 TraceCheckSpWp]: Trace formula consists of 1549 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 20:23:17,206 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:23:17,257 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 20:23:17,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:23:17,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 138 states and 189 transitions. [2022-12-14 20:23:17,548 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 189 transitions. [2022-12-14 20:23:17,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 20:23:17,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:23:17,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:23:17,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:23:17,677 INFO L263 TraceCheckSpWp]: Trace formula consists of 358 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 20:23:17,678 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:23:17,680 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 20:23:17,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:23:17,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 138 states and 187 transitions. [2022-12-14 20:23:17,684 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 187 transitions. [2022-12-14 20:23:17,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 20:23:17,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:23:17,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:23:18,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:23:18,055 INFO L263 TraceCheckSpWp]: Trace formula consists of 1562 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 20:23:18,056 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:23:18,057 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 20:23:18,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:23:18,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 138 states and 185 transitions. [2022-12-14 20:23:18,061 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 185 transitions. [2022-12-14 20:23:18,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 20:23:18,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:23:18,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:23:18,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:23:18,378 INFO L263 TraceCheckSpWp]: Trace formula consists of 1568 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 20:23:18,380 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:23:18,409 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 20:23:18,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:23:18,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 141 states and 187 transitions. [2022-12-14 20:23:18,415 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 187 transitions. [2022-12-14 20:23:18,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 20:23:18,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:23:18,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:23:18,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:23:18,759 INFO L263 TraceCheckSpWp]: Trace formula consists of 1572 conjuncts, 4 conjunts are in the unsatisfiable core [2022-12-14 20:23:18,760 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:23:18,791 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:23:18,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:23:18,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 142 states and 188 transitions. [2022-12-14 20:23:18,828 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 188 transitions. [2022-12-14 20:23:18,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 20:23:18,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:23:18,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:23:19,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:23:19,218 INFO L263 TraceCheckSpWp]: Trace formula consists of 1579 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 20:23:19,220 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:23:19,267 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 20:23:19,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:23:19,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 155 states and 203 transitions. [2022-12-14 20:23:19,378 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 203 transitions. [2022-12-14 20:23:19,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 20:23:19,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:23:19,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:23:19,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:23:19,714 INFO L263 TraceCheckSpWp]: Trace formula consists of 1569 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 20:23:19,715 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:23:19,738 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 20:23:19,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:23:19,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 158 states and 205 transitions. [2022-12-14 20:23:19,751 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 205 transitions. [2022-12-14 20:23:19,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 20:23:19,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:23:19,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:23:20,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:23:20,145 INFO L263 TraceCheckSpWp]: Trace formula consists of 1599 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 20:23:20,146 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:23:20,183 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 20:23:20,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:23:20,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 161 states and 207 transitions. [2022-12-14 20:23:20,193 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 207 transitions. [2022-12-14 20:23:20,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 20:23:20,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:23:20,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:23:20,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:23:20,351 INFO L263 TraceCheckSpWp]: Trace formula consists of 685 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 20:23:20,352 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:23:20,392 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 20:23:20,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:23:20,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 170 states and 217 transitions. [2022-12-14 20:23:20,414 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 217 transitions. [2022-12-14 20:23:20,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 20:23:20,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:23:20,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:23:20,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:23:20,593 INFO L263 TraceCheckSpWp]: Trace formula consists of 686 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 20:23:20,594 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 20:23:20,625 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 20:23:20,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:23:20,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 179 states and 227 transitions. [2022-12-14 20:23:20,661 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 227 transitions. [2022-12-14 20:23:20,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 20:23:20,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:23:20,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:23:30,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-12-14 20:23:30,870 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 20:23:30,874 INFO L158 Benchmark]: Toolchain (without parser) took 17609.44ms. Allocated memory was 132.1MB in the beginning and 316.7MB in the end (delta: 184.5MB). Free memory was 73.9MB in the beginning and 228.8MB in the end (delta: -154.9MB). Peak memory consumption was 126.5MB. Max. memory is 16.1GB. [2022-12-14 20:23:30,874 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 132.1MB. Free memory is still 86.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 20:23:30,874 INFO L158 Benchmark]: CACSL2BoogieTranslator took 547.06ms. Allocated memory is still 132.1MB. Free memory was 73.6MB in the beginning and 88.3MB in the end (delta: -14.6MB). Peak memory consumption was 18.8MB. Max. memory is 16.1GB. [2022-12-14 20:23:30,875 INFO L158 Benchmark]: Boogie Procedure Inliner took 60.83ms. Allocated memory is still 132.1MB. Free memory was 88.3MB in the beginning and 83.0MB in the end (delta: 5.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 20:23:30,875 INFO L158 Benchmark]: Boogie Preprocessor took 60.38ms. Allocated memory is still 132.1MB. Free memory was 83.0MB in the beginning and 77.9MB in the end (delta: 5.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 20:23:30,875 INFO L158 Benchmark]: RCFGBuilder took 1152.69ms. Allocated memory was 132.1MB in the beginning and 159.4MB in the end (delta: 27.3MB). Free memory was 77.9MB in the beginning and 117.2MB in the end (delta: -39.3MB). Peak memory consumption was 50.1MB. Max. memory is 16.1GB. [2022-12-14 20:23:30,876 INFO L158 Benchmark]: CodeCheck took 15784.23ms. Allocated memory was 159.4MB in the beginning and 316.7MB in the end (delta: 157.3MB). Free memory was 117.2MB in the beginning and 228.8MB in the end (delta: -111.6MB). Peak memory consumption was 141.5MB. Max. memory is 16.1GB. [2022-12-14 20:23:30,878 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 132.1MB. Free memory is still 86.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 547.06ms. Allocated memory is still 132.1MB. Free memory was 73.6MB in the beginning and 88.3MB in the end (delta: -14.6MB). Peak memory consumption was 18.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 60.83ms. Allocated memory is still 132.1MB. Free memory was 88.3MB in the beginning and 83.0MB in the end (delta: 5.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 60.38ms. Allocated memory is still 132.1MB. Free memory was 83.0MB in the beginning and 77.9MB in the end (delta: 5.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1152.69ms. Allocated memory was 132.1MB in the beginning and 159.4MB in the end (delta: 27.3MB). Free memory was 77.9MB in the beginning and 117.2MB in the end (delta: -39.3MB). Peak memory consumption was 50.1MB. Max. memory is 16.1GB. * CodeCheck took 15784.23ms. Allocated memory was 159.4MB in the beginning and 316.7MB in the end (delta: 157.3MB). Free memory was 117.2MB in the beginning and 228.8MB in the end (delta: -111.6MB). Peak memory consumption was 141.5MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 20:23:30,917 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1970d77c-1642-415d-a9e7-0195f7aa8e8f/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1970d77c-1642-415d-a9e7-0195f7aa8e8f/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1970d77c-1642-415d-a9e7-0195f7aa8e8f/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_1970d77c-1642-415d-a9e7-0195f7aa8e8f/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1970d77c-1642-415d-a9e7-0195f7aa8e8f/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test1-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1970d77c-1642-415d-a9e7-0195f7aa8e8f/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_1970d77c-1642-415d-a9e7-0195f7aa8e8f/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 72c3cbe0b435a963730c7c79c0d825f3c978c53ad7cc61822ef9417e2e6ee67f --- 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 20:23:32,485 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 20:23:32,487 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 20:23:32,501 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 20:23:32,501 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 20:23:32,502 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 20:23:32,503 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 20:23:32,504 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 20:23:32,505 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 20:23:32,506 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 20:23:32,507 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 20:23:32,508 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 20:23:32,508 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 20:23:32,509 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 20:23:32,509 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 20:23:32,510 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 20:23:32,511 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 20:23:32,511 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 20:23:32,513 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 20:23:32,514 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 20:23:32,515 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 20:23:32,516 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 20:23:32,517 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 20:23:32,517 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 20:23:32,520 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 20:23:32,520 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 20:23:32,520 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 20:23:32,521 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 20:23:32,521 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 20:23:32,522 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 20:23:32,522 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 20:23:32,522 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 20:23:32,523 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 20:23:32,523 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 20:23:32,524 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 20:23:32,524 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 20:23:32,525 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 20:23:32,525 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 20:23:32,525 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 20:23:32,526 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 20:23:32,526 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 20:23:32,527 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1970d77c-1642-415d-a9e7-0195f7aa8e8f/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-12-14 20:23:32,542 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 20:23:32,542 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 20:23:32,543 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 20:23:32,543 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 20:23:32,543 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 20:23:32,543 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 20:23:32,543 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 20:23:32,543 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 20:23:32,544 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 20:23:32,544 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 20:23:32,544 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 20:23:32,544 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 20:23:32,544 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 20:23:32,544 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 20:23:32,544 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 20:23:32,544 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 20:23:32,545 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 20:23:32,545 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 20:23:32,545 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 20:23:32,545 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 20:23:32,545 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 20:23:32,545 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 20:23:32,545 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 20:23:32,545 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 20:23:32,545 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 20:23:32,546 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:23:32,546 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 20:23:32,546 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 20:23:32,546 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 20:23:32,546 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 20:23:32,546 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 20:23:32,552 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 20:23:32,552 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 20:23:32,553 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 20:23:32,553 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_1970d77c-1642-415d-a9e7-0195f7aa8e8f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1970d77c-1642-415d-a9e7-0195f7aa8e8f/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 72c3cbe0b435a963730c7c79c0d825f3c978c53ad7cc61822ef9417e2e6ee67f [2022-12-14 20:23:32,794 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 20:23:32,813 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 20:23:32,814 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 20:23:32,815 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 20:23:32,816 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 20:23:32,817 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1970d77c-1642-415d-a9e7-0195f7aa8e8f/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test1-1.i [2022-12-14 20:23:35,393 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 20:23:35,616 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 20:23:35,617 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1970d77c-1642-415d-a9e7-0195f7aa8e8f/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test1-1.i [2022-12-14 20:23:35,630 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1970d77c-1642-415d-a9e7-0195f7aa8e8f/bin/ukojak-rkRKPMF4O4/data/49fc554c5/304f809862d64a69b3ffbc441082e15d/FLAG384894dbf [2022-12-14 20:23:35,642 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1970d77c-1642-415d-a9e7-0195f7aa8e8f/bin/ukojak-rkRKPMF4O4/data/49fc554c5/304f809862d64a69b3ffbc441082e15d [2022-12-14 20:23:35,644 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 20:23:35,645 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 20:23:35,646 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 20:23:35,646 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 20:23:35,648 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 20:23:35,649 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:23:35" (1/1) ... [2022-12-14 20:23:35,650 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@fa7055f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:23:35, skipping insertion in model container [2022-12-14 20:23:35,650 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:23:35" (1/1) ... [2022-12-14 20:23:35,655 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 20:23:35,695 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 20:23:35,979 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_1970d77c-1642-415d-a9e7-0195f7aa8e8f/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test1-1.i[33021,33034] [2022-12-14 20:23:36,069 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:23:36,083 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-14 20:23:36,091 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 20:23:36,111 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_1970d77c-1642-415d-a9e7-0195f7aa8e8f/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test1-1.i[33021,33034] [2022-12-14 20:23:36,154 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:23:36,158 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 20:23:36,184 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_1970d77c-1642-415d-a9e7-0195f7aa8e8f/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test1-1.i[33021,33034] [2022-12-14 20:23:36,219 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:23:36,251 INFO L208 MainTranslator]: Completed translation [2022-12-14 20:23:36,252 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:23:36 WrapperNode [2022-12-14 20:23:36,252 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 20:23:36,253 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 20:23:36,253 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 20:23:36,253 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 20:23:36,258 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:23:36" (1/1) ... [2022-12-14 20:23:36,282 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:23:36" (1/1) ... [2022-12-14 20:23:36,319 INFO L138 Inliner]: procedures = 180, calls = 186, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 624 [2022-12-14 20:23:36,319 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 20:23:36,320 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 20:23:36,320 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 20:23:36,320 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 20:23:36,327 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:23:36" (1/1) ... [2022-12-14 20:23:36,328 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:23:36" (1/1) ... [2022-12-14 20:23:36,335 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:23:36" (1/1) ... [2022-12-14 20:23:36,335 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:23:36" (1/1) ... [2022-12-14 20:23:36,365 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:23:36" (1/1) ... [2022-12-14 20:23:36,372 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:23:36" (1/1) ... [2022-12-14 20:23:36,376 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:23:36" (1/1) ... [2022-12-14 20:23:36,379 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:23:36" (1/1) ... [2022-12-14 20:23:36,386 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 20:23:36,387 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 20:23:36,387 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 20:23:36,387 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 20:23:36,388 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:23:36" (1/1) ... [2022-12-14 20:23:36,394 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:23:36,403 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1970d77c-1642-415d-a9e7-0195f7aa8e8f/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 20:23:36,414 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1970d77c-1642-415d-a9e7-0195f7aa8e8f/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 20:23:36,416 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1970d77c-1642-415d-a9e7-0195f7aa8e8f/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 20:23:36,448 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-14 20:23:36,448 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-14 20:23:36,448 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 20:23:36,449 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 20:23:36,449 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 20:23:36,449 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 20:23:36,449 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 20:23:36,449 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 20:23:36,449 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 20:23:36,449 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 20:23:36,449 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 20:23:36,449 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 20:23:36,449 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-14 20:23:36,449 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 20:23:36,449 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 20:23:36,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 20:23:36,586 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 20:23:36,588 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 20:23:49,002 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 20:23:49,215 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 20:23:49,215 INFO L300 CfgBuilder]: Removed 31 assume(true) statements. [2022-12-14 20:23:49,218 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:23:49 BoogieIcfgContainer [2022-12-14 20:23:49,218 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 20:23:49,219 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 20:23:49,219 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 20:23:49,228 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 20:23:49,229 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:23:49" (1/1) ... [2022-12-14 20:23:49,244 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 20:23:49,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:23:49,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 147 transitions. [2022-12-14 20:23:49,297 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 147 transitions. [2022-12-14 20:23:49,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-12-14 20:23:49,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:23:49,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:23:49,343 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 20:23:49,346 INFO L158 Benchmark]: Toolchain (without parser) took 13700.21ms. Allocated memory was 71.3MB in the beginning and 86.0MB in the end (delta: 14.7MB). Free memory was 47.6MB in the beginning and 51.6MB in the end (delta: -4.1MB). Peak memory consumption was 13.2MB. Max. memory is 16.1GB. [2022-12-14 20:23:49,346 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 54.5MB. Free memory is still 33.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 20:23:49,347 INFO L158 Benchmark]: CACSL2BoogieTranslator took 606.22ms. Allocated memory is still 71.3MB. Free memory was 47.4MB in the beginning and 46.5MB in the end (delta: 884.8kB). Peak memory consumption was 24.1MB. Max. memory is 16.1GB. [2022-12-14 20:23:49,348 INFO L158 Benchmark]: Boogie Procedure Inliner took 66.95ms. Allocated memory is still 71.3MB. Free memory was 46.5MB in the beginning and 41.5MB in the end (delta: 4.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 20:23:49,348 INFO L158 Benchmark]: Boogie Preprocessor took 66.11ms. Allocated memory is still 71.3MB. Free memory was 41.5MB in the beginning and 35.9MB in the end (delta: 5.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 20:23:49,349 INFO L158 Benchmark]: RCFGBuilder took 12831.49ms. Allocated memory was 71.3MB in the beginning and 86.0MB in the end (delta: 14.7MB). Free memory was 35.9MB in the beginning and 29.3MB in the end (delta: 6.7MB). Peak memory consumption was 21.9MB. Max. memory is 16.1GB. [2022-12-14 20:23:49,349 INFO L158 Benchmark]: CodeCheck took 125.77ms. Allocated memory is still 86.0MB. Free memory was 29.3MB in the beginning and 51.6MB in the end (delta: -22.4MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 20:23:49,352 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 0.17ms. Allocated memory is still 54.5MB. Free memory is still 33.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 606.22ms. Allocated memory is still 71.3MB. Free memory was 47.4MB in the beginning and 46.5MB in the end (delta: 884.8kB). Peak memory consumption was 24.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 66.95ms. Allocated memory is still 71.3MB. Free memory was 46.5MB in the beginning and 41.5MB in the end (delta: 4.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 66.11ms. Allocated memory is still 71.3MB. Free memory was 41.5MB in the beginning and 35.9MB in the end (delta: 5.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 12831.49ms. Allocated memory was 71.3MB in the beginning and 86.0MB in the end (delta: 14.7MB). Free memory was 35.9MB in the beginning and 29.3MB in the end (delta: 6.7MB). Peak memory consumption was 21.9MB. Max. memory is 16.1GB. * CodeCheck took 125.77ms. Allocated memory is still 86.0MB. Free memory was 29.3MB in the beginning and 51.6MB in the end (delta: -22.4MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 20:23:49,375 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1970d77c-1642-415d-a9e7-0195f7aa8e8f/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