./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/openssl/s3_srvr.blast.16.i.cil-2.c --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_9b53d7e6-1fb3-4416-b350-4f5aaa2b6a35/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b53d7e6-1fb3-4416-b350-4f5aaa2b6a35/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_9b53d7e6-1fb3-4416-b350-4f5aaa2b6a35/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b53d7e6-1fb3-4416-b350-4f5aaa2b6a35/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/openssl/s3_srvr.blast.16.i.cil-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b53d7e6-1fb3-4416-b350-4f5aaa2b6a35/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_9b53d7e6-1fb3-4416-b350-4f5aaa2b6a35/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 85b77735b82f790dcf6393a6fb65098490b7c65f26539a1354e286eeb25926e8 --- 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 19:10:51,162 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 19:10:51,163 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 19:10:51,175 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 19:10:51,176 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 19:10:51,176 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 19:10:51,177 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 19:10:51,178 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 19:10:51,179 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 19:10:51,180 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 19:10:51,181 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 19:10:51,181 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 19:10:51,181 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 19:10:51,182 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 19:10:51,183 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 19:10:51,184 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 19:10:51,184 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 19:10:51,185 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 19:10:51,186 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 19:10:51,187 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 19:10:51,188 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 19:10:51,189 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 19:10:51,190 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 19:10:51,190 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 19:10:51,192 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 19:10:51,192 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 19:10:51,193 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 19:10:51,193 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 19:10:51,193 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 19:10:51,194 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 19:10:51,194 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 19:10:51,195 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 19:10:51,195 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 19:10:51,195 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 19:10:51,196 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 19:10:51,196 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 19:10:51,197 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 19:10:51,197 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 19:10:51,197 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 19:10:51,198 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 19:10:51,198 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 19:10:51,199 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b53d7e6-1fb3-4416-b350-4f5aaa2b6a35/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-14 19:10:51,213 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 19:10:51,214 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 19:10:51,214 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 19:10:51,214 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 19:10:51,215 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 19:10:51,215 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 19:10:51,215 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 19:10:51,215 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 19:10:51,215 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 19:10:51,215 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 19:10:51,216 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 19:10:51,216 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 19:10:51,216 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 19:10:51,216 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 19:10:51,216 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 19:10:51,216 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 19:10:51,216 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 19:10:51,216 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 19:10:51,216 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 19:10:51,217 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 19:10:51,217 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 19:10:51,217 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 19:10:51,217 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 19:10:51,217 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:10:51,217 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 19:10:51,217 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 19:10:51,218 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 19:10:51,218 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 19:10:51,218 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 19:10:51,218 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 19:10:51,218 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_9b53d7e6-1fb3-4416-b350-4f5aaa2b6a35/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b53d7e6-1fb3-4416-b350-4f5aaa2b6a35/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 85b77735b82f790dcf6393a6fb65098490b7c65f26539a1354e286eeb25926e8 [2022-12-14 19:10:51,387 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 19:10:51,403 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 19:10:51,406 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 19:10:51,407 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 19:10:51,407 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 19:10:51,409 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b53d7e6-1fb3-4416-b350-4f5aaa2b6a35/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/openssl/s3_srvr.blast.16.i.cil-2.c [2022-12-14 19:10:53,958 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 19:10:54,196 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 19:10:54,196 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b53d7e6-1fb3-4416-b350-4f5aaa2b6a35/sv-benchmarks/c/openssl/s3_srvr.blast.16.i.cil-2.c [2022-12-14 19:10:54,208 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b53d7e6-1fb3-4416-b350-4f5aaa2b6a35/bin/ukojak-rkRKPMF4O4/data/bc3f225c8/80711df9463c4828960a769f20b8a6e4/FLAG7de758253 [2022-12-14 19:10:54,555 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b53d7e6-1fb3-4416-b350-4f5aaa2b6a35/bin/ukojak-rkRKPMF4O4/data/bc3f225c8/80711df9463c4828960a769f20b8a6e4 [2022-12-14 19:10:54,560 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 19:10:54,562 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 19:10:54,564 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 19:10:54,564 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 19:10:54,568 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 19:10:54,569 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:10:54" (1/1) ... [2022-12-14 19:10:54,570 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36b9c8e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:10:54, skipping insertion in model container [2022-12-14 19:10:54,571 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:10:54" (1/1) ... [2022-12-14 19:10:54,577 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 19:10:54,610 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 19:10:54,797 WARN L623 FunctionHandler]: Unknown extern function sslv3_base_method [2022-12-14 19:10:54,852 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_9b53d7e6-1fb3-4416-b350-4f5aaa2b6a35/sv-benchmarks/c/openssl/s3_srvr.blast.16.i.cil-2.c[77660,77673] [2022-12-14 19:10:54,857 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:10:54,867 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 19:10:54,901 WARN L623 FunctionHandler]: Unknown extern function sslv3_base_method [2022-12-14 19:10:54,943 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_9b53d7e6-1fb3-4416-b350-4f5aaa2b6a35/sv-benchmarks/c/openssl/s3_srvr.blast.16.i.cil-2.c[77660,77673] [2022-12-14 19:10:54,946 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:10:54,958 INFO L208 MainTranslator]: Completed translation [2022-12-14 19:10:54,958 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:10:54 WrapperNode [2022-12-14 19:10:54,958 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 19:10:54,959 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 19:10:54,959 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 19:10:54,959 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 19:10:54,965 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:10:54" (1/1) ... [2022-12-14 19:10:54,980 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:10:54" (1/1) ... [2022-12-14 19:10:55,011 INFO L138 Inliner]: procedures = 31, calls = 223, calls flagged for inlining = 7, calls inlined = 3, statements flattened = 822 [2022-12-14 19:10:55,011 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 19:10:55,011 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 19:10:55,012 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 19:10:55,012 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 19:10:55,019 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:10:54" (1/1) ... [2022-12-14 19:10:55,019 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:10:54" (1/1) ... [2022-12-14 19:10:55,025 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:10:54" (1/1) ... [2022-12-14 19:10:55,025 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:10:54" (1/1) ... [2022-12-14 19:10:55,047 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:10:54" (1/1) ... [2022-12-14 19:10:55,052 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:10:54" (1/1) ... [2022-12-14 19:10:55,054 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:10:54" (1/1) ... [2022-12-14 19:10:55,056 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:10:54" (1/1) ... [2022-12-14 19:10:55,059 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 19:10:55,060 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 19:10:55,060 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 19:10:55,060 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 19:10:55,061 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:10:54" (1/1) ... [2022-12-14 19:10:55,065 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:10:55,073 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b53d7e6-1fb3-4416-b350-4f5aaa2b6a35/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 19:10:55,083 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b53d7e6-1fb3-4416-b350-4f5aaa2b6a35/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 19:10:55,085 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b53d7e6-1fb3-4416-b350-4f5aaa2b6a35/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 19:10:55,119 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 19:10:55,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 19:10:55,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 19:10:55,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 19:10:55,120 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 19:10:55,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 19:10:55,120 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 19:10:55,120 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 19:10:55,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 19:10:55,280 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 19:10:55,281 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 19:10:55,301 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-12-14 19:10:57,230 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##90: assume false; [2022-12-14 19:10:57,230 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##91: assume !false; [2022-12-14 19:10:57,230 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 19:10:57,448 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 19:10:57,448 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 19:10:57,450 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:10:57 BoogieIcfgContainer [2022-12-14 19:10:57,450 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 19:10:57,451 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 19:10:57,451 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 19:10:57,458 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 19:10:57,458 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:10:57" (1/1) ... [2022-12-14 19:10:57,465 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 19:10:57,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:10:57,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 136 states and 219 transitions. [2022-12-14 19:10:57,505 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 219 transitions. [2022-12-14 19:10:57,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2022-12-14 19:10:57,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:10:57,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:10:58,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 19:10:58,330 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 19:10:58,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 19:11:08,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-12-14 19:11:08,619 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 19:11:08,622 INFO L158 Benchmark]: Toolchain (without parser) took 14059.08ms. Allocated memory was 136.3MB in the beginning and 199.2MB in the end (delta: 62.9MB). Free memory was 97.7MB in the beginning and 87.5MB in the end (delta: 10.2MB). Peak memory consumption was 76.5MB. Max. memory is 16.1GB. [2022-12-14 19:11:08,622 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 136.3MB. Free memory is still 106.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 19:11:08,622 INFO L158 Benchmark]: CACSL2BoogieTranslator took 394.66ms. Allocated memory is still 136.3MB. Free memory was 97.7MB in the beginning and 65.4MB in the end (delta: 32.3MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2022-12-14 19:11:08,623 INFO L158 Benchmark]: Boogie Procedure Inliner took 51.82ms. Allocated memory is still 136.3MB. Free memory was 65.4MB in the beginning and 60.4MB in the end (delta: 5.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 19:11:08,623 INFO L158 Benchmark]: Boogie Preprocessor took 48.09ms. Allocated memory is still 136.3MB. Free memory was 60.4MB in the beginning and 52.8MB in the end (delta: 7.5MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 19:11:08,624 INFO L158 Benchmark]: RCFGBuilder took 2390.03ms. Allocated memory was 136.3MB in the beginning and 165.7MB in the end (delta: 29.4MB). Free memory was 52.8MB in the beginning and 100.0MB in the end (delta: -47.2MB). Peak memory consumption was 35.1MB. Max. memory is 16.1GB. [2022-12-14 19:11:08,624 INFO L158 Benchmark]: CodeCheck took 11170.18ms. Allocated memory was 165.7MB in the beginning and 199.2MB in the end (delta: 33.6MB). Free memory was 100.0MB in the beginning and 87.5MB in the end (delta: 12.6MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. [2022-12-14 19:11:08,626 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:487) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 136.3MB. Free memory is still 106.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 394.66ms. Allocated memory is still 136.3MB. Free memory was 97.7MB in the beginning and 65.4MB in the end (delta: 32.3MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 51.82ms. Allocated memory is still 136.3MB. Free memory was 65.4MB in the beginning and 60.4MB in the end (delta: 5.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 48.09ms. Allocated memory is still 136.3MB. Free memory was 60.4MB in the beginning and 52.8MB in the end (delta: 7.5MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 2390.03ms. Allocated memory was 136.3MB in the beginning and 165.7MB in the end (delta: 29.4MB). Free memory was 52.8MB in the beginning and 100.0MB in the end (delta: -47.2MB). Peak memory consumption was 35.1MB. Max. memory is 16.1GB. * CodeCheck took 11170.18ms. Allocated memory was 165.7MB in the beginning and 199.2MB in the end (delta: 33.6MB). Free memory was 100.0MB in the beginning and 87.5MB in the end (delta: 12.6MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 19:11:08,647 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b53d7e6-1fb3-4416-b350-4f5aaa2b6a35/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_9b53d7e6-1fb3-4416-b350-4f5aaa2b6a35/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b53d7e6-1fb3-4416-b350-4f5aaa2b6a35/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_9b53d7e6-1fb3-4416-b350-4f5aaa2b6a35/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b53d7e6-1fb3-4416-b350-4f5aaa2b6a35/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/openssl/s3_srvr.blast.16.i.cil-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b53d7e6-1fb3-4416-b350-4f5aaa2b6a35/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_9b53d7e6-1fb3-4416-b350-4f5aaa2b6a35/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 85b77735b82f790dcf6393a6fb65098490b7c65f26539a1354e286eeb25926e8 --- 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 19:11:10,163 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 19:11:10,165 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 19:11:10,183 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 19:11:10,183 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 19:11:10,184 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 19:11:10,185 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 19:11:10,187 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 19:11:10,189 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 19:11:10,189 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 19:11:10,190 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 19:11:10,191 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 19:11:10,192 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 19:11:10,193 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 19:11:10,194 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 19:11:10,195 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 19:11:10,195 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 19:11:10,196 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 19:11:10,198 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 19:11:10,199 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 19:11:10,201 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 19:11:10,202 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 19:11:10,203 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 19:11:10,203 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 19:11:10,207 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 19:11:10,207 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 19:11:10,207 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 19:11:10,208 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 19:11:10,209 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 19:11:10,209 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 19:11:10,210 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 19:11:10,210 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 19:11:10,211 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 19:11:10,212 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 19:11:10,213 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 19:11:10,217 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 19:11:10,218 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 19:11:10,219 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 19:11:10,219 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 19:11:10,220 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 19:11:10,221 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 19:11:10,221 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b53d7e6-1fb3-4416-b350-4f5aaa2b6a35/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-12-14 19:11:10,244 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 19:11:10,244 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 19:11:10,245 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 19:11:10,246 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 19:11:10,246 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 19:11:10,246 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 19:11:10,247 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 19:11:10,247 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 19:11:10,247 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 19:11:10,247 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 19:11:10,247 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 19:11:10,248 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 19:11:10,248 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 19:11:10,248 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 19:11:10,248 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 19:11:10,248 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 19:11:10,249 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 19:11:10,249 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 19:11:10,249 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 19:11:10,249 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 19:11:10,249 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 19:11:10,249 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 19:11:10,250 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 19:11:10,250 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 19:11:10,250 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 19:11:10,250 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:11:10,251 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 19:11:10,251 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 19:11:10,251 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 19:11:10,251 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 19:11:10,251 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 19:11:10,251 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 19:11:10,252 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 19:11:10,252 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 19:11:10,252 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_9b53d7e6-1fb3-4416-b350-4f5aaa2b6a35/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b53d7e6-1fb3-4416-b350-4f5aaa2b6a35/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 85b77735b82f790dcf6393a6fb65098490b7c65f26539a1354e286eeb25926e8 [2022-12-14 19:11:10,484 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 19:11:10,500 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 19:11:10,503 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 19:11:10,503 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 19:11:10,504 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 19:11:10,505 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b53d7e6-1fb3-4416-b350-4f5aaa2b6a35/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/openssl/s3_srvr.blast.16.i.cil-2.c [2022-12-14 19:11:13,012 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 19:11:13,248 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 19:11:13,249 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b53d7e6-1fb3-4416-b350-4f5aaa2b6a35/sv-benchmarks/c/openssl/s3_srvr.blast.16.i.cil-2.c [2022-12-14 19:11:13,266 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b53d7e6-1fb3-4416-b350-4f5aaa2b6a35/bin/ukojak-rkRKPMF4O4/data/180404212/b6b97e4d736a48b091c4af2b31642cd0/FLAGb9fab5e10 [2022-12-14 19:11:13,568 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b53d7e6-1fb3-4416-b350-4f5aaa2b6a35/bin/ukojak-rkRKPMF4O4/data/180404212/b6b97e4d736a48b091c4af2b31642cd0 [2022-12-14 19:11:13,570 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 19:11:13,571 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 19:11:13,572 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 19:11:13,573 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 19:11:13,575 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 19:11:13,575 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:11:13" (1/1) ... [2022-12-14 19:11:13,576 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f033ff2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:11:13, skipping insertion in model container [2022-12-14 19:11:13,576 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:11:13" (1/1) ... [2022-12-14 19:11:13,581 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 19:11:13,633 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 19:11:13,868 WARN L623 FunctionHandler]: Unknown extern function sslv3_base_method [2022-12-14 19:11:13,953 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_9b53d7e6-1fb3-4416-b350-4f5aaa2b6a35/sv-benchmarks/c/openssl/s3_srvr.blast.16.i.cil-2.c[77660,77673] [2022-12-14 19:11:13,960 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:11:13,977 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-14 19:11:13,990 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 19:11:14,023 WARN L623 FunctionHandler]: Unknown extern function sslv3_base_method [2022-12-14 19:11:14,072 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_9b53d7e6-1fb3-4416-b350-4f5aaa2b6a35/sv-benchmarks/c/openssl/s3_srvr.blast.16.i.cil-2.c[77660,77673] [2022-12-14 19:11:14,075 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:11:14,082 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 19:11:14,116 WARN L623 FunctionHandler]: Unknown extern function sslv3_base_method [2022-12-14 19:11:14,161 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_9b53d7e6-1fb3-4416-b350-4f5aaa2b6a35/sv-benchmarks/c/openssl/s3_srvr.blast.16.i.cil-2.c[77660,77673] [2022-12-14 19:11:14,163 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:11:14,181 INFO L208 MainTranslator]: Completed translation [2022-12-14 19:11:14,181 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:11:14 WrapperNode [2022-12-14 19:11:14,181 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 19:11:14,182 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 19:11:14,182 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 19:11:14,182 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 19:11:14,187 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:11:14" (1/1) ... [2022-12-14 19:11:14,209 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:11:14" (1/1) ... [2022-12-14 19:11:14,252 INFO L138 Inliner]: procedures = 35, calls = 223, calls flagged for inlining = 7, calls inlined = 3, statements flattened = 792 [2022-12-14 19:11:14,252 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 19:11:14,253 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 19:11:14,253 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 19:11:14,253 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 19:11:14,262 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:11:14" (1/1) ... [2022-12-14 19:11:14,262 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:11:14" (1/1) ... [2022-12-14 19:11:14,270 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:11:14" (1/1) ... [2022-12-14 19:11:14,271 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:11:14" (1/1) ... [2022-12-14 19:11:14,305 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:11:14" (1/1) ... [2022-12-14 19:11:14,311 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:11:14" (1/1) ... [2022-12-14 19:11:14,315 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:11:14" (1/1) ... [2022-12-14 19:11:14,318 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:11:14" (1/1) ... [2022-12-14 19:11:14,324 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 19:11:14,325 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 19:11:14,325 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 19:11:14,325 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 19:11:14,326 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:11:14" (1/1) ... [2022-12-14 19:11:14,331 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:11:14,341 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b53d7e6-1fb3-4416-b350-4f5aaa2b6a35/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 19:11:14,352 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b53d7e6-1fb3-4416-b350-4f5aaa2b6a35/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 19:11:14,354 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b53d7e6-1fb3-4416-b350-4f5aaa2b6a35/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 19:11:14,381 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 19:11:14,381 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 19:11:14,381 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 19:11:14,381 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-14 19:11:14,381 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 19:11:14,382 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 19:11:14,382 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 19:11:14,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 19:11:14,382 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-14 19:11:14,521 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 19:11:14,522 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 19:11:14,537 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-12-14 19:11:32,082 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##90: assume false; [2022-12-14 19:11:32,083 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##91: assume !false; [2022-12-14 19:11:32,083 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 19:11:32,320 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 19:11:32,321 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 19:11:32,323 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:11:32 BoogieIcfgContainer [2022-12-14 19:11:32,323 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 19:11:32,323 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 19:11:32,324 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 19:11:32,330 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 19:11:32,330 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:11:32" (1/1) ... [2022-12-14 19:11:32,337 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 19:11:32,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:11:32,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 136 states and 219 transitions. [2022-12-14 19:11:32,375 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 219 transitions. [2022-12-14 19:11:32,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2022-12-14 19:11:32,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:11:32,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:11:32,409 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 19:11:32,412 INFO L158 Benchmark]: Toolchain (without parser) took 18840.45ms. Allocated memory was 62.9MB in the beginning and 77.6MB in the end (delta: 14.7MB). Free memory was 32.4MB in the beginning and 29.6MB in the end (delta: 2.7MB). Peak memory consumption was 18.1MB. Max. memory is 16.1GB. [2022-12-14 19:11:32,413 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 62.9MB. Free memory is still 41.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 19:11:32,413 INFO L158 Benchmark]: CACSL2BoogieTranslator took 609.13ms. Allocated memory was 62.9MB in the beginning and 77.6MB in the end (delta: 14.7MB). Free memory was 32.2MB in the beginning and 36.8MB in the end (delta: -4.6MB). Peak memory consumption was 13.2MB. Max. memory is 16.1GB. [2022-12-14 19:11:32,413 INFO L158 Benchmark]: Boogie Procedure Inliner took 70.63ms. Allocated memory is still 77.6MB. Free memory was 36.8MB in the beginning and 52.9MB in the end (delta: -16.0MB). Peak memory consumption was 4.5MB. Max. memory is 16.1GB. [2022-12-14 19:11:32,414 INFO L158 Benchmark]: Boogie Preprocessor took 70.91ms. Allocated memory is still 77.6MB. Free memory was 52.9MB in the beginning and 45.2MB in the end (delta: 7.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-14 19:11:32,414 INFO L158 Benchmark]: RCFGBuilder took 17998.24ms. Allocated memory is still 77.6MB. Free memory was 45.2MB in the beginning and 36.0MB in the end (delta: 9.3MB). Peak memory consumption was 25.5MB. Max. memory is 16.1GB. [2022-12-14 19:11:32,415 INFO L158 Benchmark]: CodeCheck took 87.73ms. Allocated memory is still 77.6MB. Free memory was 36.0MB in the beginning and 29.6MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 19:11:32,417 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12ms. Allocated memory is still 62.9MB. Free memory is still 41.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 609.13ms. Allocated memory was 62.9MB in the beginning and 77.6MB in the end (delta: 14.7MB). Free memory was 32.2MB in the beginning and 36.8MB in the end (delta: -4.6MB). Peak memory consumption was 13.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 70.63ms. Allocated memory is still 77.6MB. Free memory was 36.8MB in the beginning and 52.9MB in the end (delta: -16.0MB). Peak memory consumption was 4.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 70.91ms. Allocated memory is still 77.6MB. Free memory was 52.9MB in the beginning and 45.2MB in the end (delta: 7.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 17998.24ms. Allocated memory is still 77.6MB. Free memory was 45.2MB in the beginning and 36.0MB in the end (delta: 9.3MB). Peak memory consumption was 25.5MB. Max. memory is 16.1GB. * CodeCheck took 87.73ms. Allocated memory is still 77.6MB. Free memory was 36.0MB in the beginning and 29.6MB in the end (delta: 6.4MB). 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 19:11:32,444 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b53d7e6-1fb3-4416-b350-4f5aaa2b6a35/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