./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/openssl/s3_srvr.blast.12.i.cil-1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 6b4ec56b 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_c6b3c100-b045-4592-9f0e-2a887b41ae0f/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b3c100-b045-4592-9f0e-2a887b41ae0f/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b3c100-b045-4592-9f0e-2a887b41ae0f/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b3c100-b045-4592-9f0e-2a887b41ae0f/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/openssl/s3_srvr.blast.12.i.cil-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b3c100-b045-4592-9f0e-2a887b41ae0f/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b3c100-b045-4592-9f0e-2a887b41ae0f/bin/ukojak-pZX7IvK2PQ --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 6fed4ea6707efb0c46113b7defb1e72bb9bbe71f593886f20a58e457577f3a05 --- 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-6b4ec56 [2022-11-20 17:36:57,101 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 17:36:57,103 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 17:36:57,142 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 17:36:57,143 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 17:36:57,145 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 17:36:57,148 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 17:36:57,154 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 17:36:57,157 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 17:36:57,163 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 17:36:57,165 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 17:36:57,167 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 17:36:57,169 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 17:36:57,173 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 17:36:57,174 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 17:36:57,177 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 17:36:57,180 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 17:36:57,181 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 17:36:57,188 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 17:36:57,190 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 17:36:57,191 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 17:36:57,194 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 17:36:57,195 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 17:36:57,196 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 17:36:57,200 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 17:36:57,200 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 17:36:57,200 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 17:36:57,201 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 17:36:57,202 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 17:36:57,203 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 17:36:57,203 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 17:36:57,204 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 17:36:57,205 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 17:36:57,206 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 17:36:57,215 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 17:36:57,217 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 17:36:57,218 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 17:36:57,218 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 17:36:57,219 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 17:36:57,223 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 17:36:57,223 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 17:36:57,224 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b3c100-b045-4592-9f0e-2a887b41ae0f/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-20 17:36:57,265 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 17:36:57,270 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 17:36:57,272 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 17:36:57,272 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 17:36:57,274 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 17:36:57,274 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 17:36:57,274 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 17:36:57,274 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 17:36:57,275 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 17:36:57,275 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 17:36:57,276 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 17:36:57,277 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 17:36:57,277 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 17:36:57,277 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 17:36:57,277 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 17:36:57,278 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 17:36:57,278 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 17:36:57,278 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 17:36:57,278 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 17:36:57,278 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 17:36:57,279 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 17:36:57,279 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 17:36:57,279 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 17:36:57,279 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:36:57,280 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 17:36:57,280 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 17:36:57,280 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 17:36:57,280 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 17:36:57,281 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 17:36:57,282 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 17:36:57,282 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_c6b3c100-b045-4592-9f0e-2a887b41ae0f/bin/ukojak-pZX7IvK2PQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b3c100-b045-4592-9f0e-2a887b41ae0f/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6fed4ea6707efb0c46113b7defb1e72bb9bbe71f593886f20a58e457577f3a05 [2022-11-20 17:36:57,584 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 17:36:57,615 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 17:36:57,620 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 17:36:57,621 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 17:36:57,622 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 17:36:57,623 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b3c100-b045-4592-9f0e-2a887b41ae0f/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/openssl/s3_srvr.blast.12.i.cil-1.c [2022-11-20 17:37:00,711 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 17:37:01,073 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 17:37:01,074 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b3c100-b045-4592-9f0e-2a887b41ae0f/sv-benchmarks/c/openssl/s3_srvr.blast.12.i.cil-1.c [2022-11-20 17:37:01,112 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b3c100-b045-4592-9f0e-2a887b41ae0f/bin/ukojak-pZX7IvK2PQ/data/70d5f2c30/a342d47e379a4a4ca648ee5df6783f77/FLAGb4197606b [2022-11-20 17:37:01,128 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b3c100-b045-4592-9f0e-2a887b41ae0f/bin/ukojak-pZX7IvK2PQ/data/70d5f2c30/a342d47e379a4a4ca648ee5df6783f77 [2022-11-20 17:37:01,131 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 17:37:01,133 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 17:37:01,134 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 17:37:01,135 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 17:37:01,138 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 17:37:01,139 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:37:01" (1/1) ... [2022-11-20 17:37:01,140 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78c7cc02 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:37:01, skipping insertion in model container [2022-11-20 17:37:01,141 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:37:01" (1/1) ... [2022-11-20 17:37:01,149 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 17:37:01,213 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:37:01,719 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_c6b3c100-b045-4592-9f0e-2a887b41ae0f/sv-benchmarks/c/openssl/s3_srvr.blast.12.i.cil-1.c[75166,75179] [2022-11-20 17:37:01,725 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:37:01,741 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 17:37:01,906 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_c6b3c100-b045-4592-9f0e-2a887b41ae0f/sv-benchmarks/c/openssl/s3_srvr.blast.12.i.cil-1.c[75166,75179] [2022-11-20 17:37:01,921 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:37:01,946 INFO L208 MainTranslator]: Completed translation [2022-11-20 17:37:01,947 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:37:01 WrapperNode [2022-11-20 17:37:01,947 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 17:37:01,948 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 17:37:01,949 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 17:37:01,950 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 17:37:01,957 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:37:01" (1/1) ... [2022-11-20 17:37:01,995 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:37:01" (1/1) ... [2022-11-20 17:37:02,059 INFO L138 Inliner]: procedures = 31, calls = 223, calls flagged for inlining = 7, calls inlined = 3, statements flattened = 809 [2022-11-20 17:37:02,068 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 17:37:02,069 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 17:37:02,070 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 17:37:02,070 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 17:37:02,080 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:37:01" (1/1) ... [2022-11-20 17:37:02,081 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:37:01" (1/1) ... [2022-11-20 17:37:02,099 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:37:01" (1/1) ... [2022-11-20 17:37:02,110 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:37:01" (1/1) ... [2022-11-20 17:37:02,158 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:37:01" (1/1) ... [2022-11-20 17:37:02,177 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:37:01" (1/1) ... [2022-11-20 17:37:02,193 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:37:01" (1/1) ... [2022-11-20 17:37:02,196 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:37:01" (1/1) ... [2022-11-20 17:37:02,200 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 17:37:02,210 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 17:37:02,211 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 17:37:02,211 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 17:37:02,212 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:37:01" (1/1) ... [2022-11-20 17:37:02,218 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:37:02,229 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b3c100-b045-4592-9f0e-2a887b41ae0f/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 17:37:02,248 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b3c100-b045-4592-9f0e-2a887b41ae0f/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 17:37:02,270 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b3c100-b045-4592-9f0e-2a887b41ae0f/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 17:37:02,300 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 17:37:02,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-20 17:37:02,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-20 17:37:02,300 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-20 17:37:02,300 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-20 17:37:02,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-20 17:37:02,301 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-20 17:37:02,301 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 17:37:02,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 17:37:02,525 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 17:37:02,527 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 17:37:02,546 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-20 17:37:04,976 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##90: assume false; [2022-11-20 17:37:04,976 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##91: assume !false; [2022-11-20 17:37:04,976 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 17:37:05,266 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 17:37:05,266 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-20 17:37:05,269 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:37:05 BoogieIcfgContainer [2022-11-20 17:37:05,269 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 17:37:05,270 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 17:37:05,271 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 17:37:05,282 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 17:37:05,282 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:37:05" (1/1) ... [2022-11-20 17:37:05,292 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 17:37:05,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:37:05,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 133 states and 213 transitions. [2022-11-20 17:37:05,362 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 213 transitions. [2022-11-20 17:37:05,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2022-11-20 17:37:05,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:37:05,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:37:07,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-20 17:37:07,238 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-20 17:37:07,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-20 17:37:16,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-20 17:37:16,991 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-20 17:37:27,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-11-20 17:37:27,093 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) [2022-11-20 17:37:27,098 INFO L158 Benchmark]: Toolchain (without parser) took 25963.98ms. Allocated memory was 123.7MB in the beginning and 218.1MB in the end (delta: 94.4MB). Free memory was 76.6MB in the beginning and 158.0MB in the end (delta: -81.4MB). Peak memory consumption was 14.5MB. Max. memory is 16.1GB. [2022-11-20 17:37:27,098 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 123.7MB. Free memory was 88.9MB in the beginning and 88.9MB in the end (delta: 25.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 17:37:27,099 INFO L158 Benchmark]: CACSL2BoogieTranslator took 813.28ms. Allocated memory was 123.7MB in the beginning and 148.9MB in the end (delta: 25.2MB). Free memory was 76.6MB in the beginning and 105.0MB in the end (delta: -28.4MB). Peak memory consumption was 25.6MB. Max. memory is 16.1GB. [2022-11-20 17:37:27,099 INFO L158 Benchmark]: Boogie Procedure Inliner took 119.85ms. Allocated memory is still 148.9MB. Free memory was 105.0MB in the beginning and 99.6MB in the end (delta: 5.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-20 17:37:27,100 INFO L158 Benchmark]: Boogie Preprocessor took 140.26ms. Allocated memory is still 148.9MB. Free memory was 99.6MB in the beginning and 92.3MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-20 17:37:27,101 INFO L158 Benchmark]: RCFGBuilder took 3059.25ms. Allocated memory was 148.9MB in the beginning and 180.4MB in the end (delta: 31.5MB). Free memory was 92.3MB in the beginning and 135.5MB in the end (delta: -43.2MB). Peak memory consumption was 47.9MB. Max. memory is 16.1GB. [2022-11-20 17:37:27,102 INFO L158 Benchmark]: CodeCheck took 21825.73ms. Allocated memory was 180.4MB in the beginning and 218.1MB in the end (delta: 37.7MB). Free memory was 135.5MB in the beginning and 158.0MB in the end (delta: -22.5MB). Peak memory consumption was 14.5MB. Max. memory is 16.1GB. [2022-11-20 17:37:27,106 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 0.29ms. Allocated memory is still 123.7MB. Free memory was 88.9MB in the beginning and 88.9MB in the end (delta: 25.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 813.28ms. Allocated memory was 123.7MB in the beginning and 148.9MB in the end (delta: 25.2MB). Free memory was 76.6MB in the beginning and 105.0MB in the end (delta: -28.4MB). Peak memory consumption was 25.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 119.85ms. Allocated memory is still 148.9MB. Free memory was 105.0MB in the beginning and 99.6MB in the end (delta: 5.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 140.26ms. Allocated memory is still 148.9MB. Free memory was 99.6MB in the beginning and 92.3MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 3059.25ms. Allocated memory was 148.9MB in the beginning and 180.4MB in the end (delta: 31.5MB). Free memory was 92.3MB in the beginning and 135.5MB in the end (delta: -43.2MB). Peak memory consumption was 47.9MB. Max. memory is 16.1GB. * CodeCheck took 21825.73ms. Allocated memory was 180.4MB in the beginning and 218.1MB in the end (delta: 37.7MB). Free memory was 135.5MB in the beginning and 158.0MB in the end (delta: -22.5MB). Peak memory consumption was 14.5MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-20 17:37:27,138 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b3c100-b045-4592-9f0e-2a887b41ae0f/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with 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_c6b3c100-b045-4592-9f0e-2a887b41ae0f/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b3c100-b045-4592-9f0e-2a887b41ae0f/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b3c100-b045-4592-9f0e-2a887b41ae0f/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b3c100-b045-4592-9f0e-2a887b41ae0f/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/openssl/s3_srvr.blast.12.i.cil-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b3c100-b045-4592-9f0e-2a887b41ae0f/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b3c100-b045-4592-9f0e-2a887b41ae0f/bin/ukojak-pZX7IvK2PQ --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 6fed4ea6707efb0c46113b7defb1e72bb9bbe71f593886f20a58e457577f3a05 --- 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-6b4ec56 [2022-11-20 17:37:29,573 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 17:37:29,575 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 17:37:29,612 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 17:37:29,612 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 17:37:29,614 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 17:37:29,615 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 17:37:29,617 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 17:37:29,619 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 17:37:29,620 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 17:37:29,621 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 17:37:29,622 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 17:37:29,623 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 17:37:29,624 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 17:37:29,625 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 17:37:29,626 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 17:37:29,627 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 17:37:29,628 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 17:37:29,630 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 17:37:29,632 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 17:37:29,633 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 17:37:29,635 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 17:37:29,636 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 17:37:29,637 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 17:37:29,641 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 17:37:29,642 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 17:37:29,642 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 17:37:29,643 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 17:37:29,644 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 17:37:29,645 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 17:37:29,645 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 17:37:29,646 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 17:37:29,647 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 17:37:29,648 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 17:37:29,650 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 17:37:29,650 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 17:37:29,651 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 17:37:29,651 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 17:37:29,652 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 17:37:29,653 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 17:37:29,653 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 17:37:29,654 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b3c100-b045-4592-9f0e-2a887b41ae0f/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-11-20 17:37:29,680 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 17:37:29,682 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 17:37:29,684 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 17:37:29,687 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 17:37:29,687 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 17:37:29,688 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 17:37:29,688 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 17:37:29,688 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 17:37:29,689 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 17:37:29,689 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 17:37:29,690 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 17:37:29,690 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 17:37:29,691 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 17:37:29,691 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 17:37:29,691 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 17:37:29,691 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 17:37:29,692 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 17:37:29,692 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 17:37:29,692 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 17:37:29,692 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 17:37:29,693 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 17:37:29,693 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 17:37:29,693 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 17:37:29,693 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 17:37:29,694 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 17:37:29,694 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:37:29,694 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 17:37:29,695 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 17:37:29,695 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 17:37:29,695 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 17:37:29,695 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 17:37:29,696 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 17:37:29,696 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-20 17:37:29,696 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 17:37:29,697 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_c6b3c100-b045-4592-9f0e-2a887b41ae0f/bin/ukojak-pZX7IvK2PQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b3c100-b045-4592-9f0e-2a887b41ae0f/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6fed4ea6707efb0c46113b7defb1e72bb9bbe71f593886f20a58e457577f3a05 [2022-11-20 17:37:30,129 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 17:37:30,164 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 17:37:30,166 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 17:37:30,168 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 17:37:30,168 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 17:37:30,170 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b3c100-b045-4592-9f0e-2a887b41ae0f/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/openssl/s3_srvr.blast.12.i.cil-1.c [2022-11-20 17:37:33,347 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 17:37:33,806 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 17:37:33,806 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b3c100-b045-4592-9f0e-2a887b41ae0f/sv-benchmarks/c/openssl/s3_srvr.blast.12.i.cil-1.c [2022-11-20 17:37:33,838 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b3c100-b045-4592-9f0e-2a887b41ae0f/bin/ukojak-pZX7IvK2PQ/data/842fc9746/a581b7086beb466092f51ff2e24e3b9f/FLAG8ad6c902e [2022-11-20 17:37:33,857 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b3c100-b045-4592-9f0e-2a887b41ae0f/bin/ukojak-pZX7IvK2PQ/data/842fc9746/a581b7086beb466092f51ff2e24e3b9f [2022-11-20 17:37:33,863 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 17:37:33,866 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 17:37:33,869 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 17:37:33,870 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 17:37:33,873 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 17:37:33,875 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:37:33" (1/1) ... [2022-11-20 17:37:33,876 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14e56b59 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:37:33, skipping insertion in model container [2022-11-20 17:37:33,876 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:37:33" (1/1) ... [2022-11-20 17:37:33,884 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 17:37:33,962 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:37:34,385 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_c6b3c100-b045-4592-9f0e-2a887b41ae0f/sv-benchmarks/c/openssl/s3_srvr.blast.12.i.cil-1.c[75166,75179] [2022-11-20 17:37:34,392 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:37:34,409 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-20 17:37:34,421 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:37:34,566 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_c6b3c100-b045-4592-9f0e-2a887b41ae0f/sv-benchmarks/c/openssl/s3_srvr.blast.12.i.cil-1.c[75166,75179] [2022-11-20 17:37:34,575 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:37:34,582 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 17:37:34,682 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_c6b3c100-b045-4592-9f0e-2a887b41ae0f/sv-benchmarks/c/openssl/s3_srvr.blast.12.i.cil-1.c[75166,75179] [2022-11-20 17:37:34,685 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:37:34,701 INFO L208 MainTranslator]: Completed translation [2022-11-20 17:37:34,702 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:37:34 WrapperNode [2022-11-20 17:37:34,702 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 17:37:34,703 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 17:37:34,703 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 17:37:34,703 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 17:37:34,711 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:37:34" (1/1) ... [2022-11-20 17:37:34,734 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:37:34" (1/1) ... [2022-11-20 17:37:34,790 INFO L138 Inliner]: procedures = 35, calls = 223, calls flagged for inlining = 7, calls inlined = 3, statements flattened = 779 [2022-11-20 17:37:34,790 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 17:37:34,791 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 17:37:34,802 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 17:37:34,802 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 17:37:34,812 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:37:34" (1/1) ... [2022-11-20 17:37:34,813 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:37:34" (1/1) ... [2022-11-20 17:37:34,826 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:37:34" (1/1) ... [2022-11-20 17:37:34,842 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:37:34" (1/1) ... [2022-11-20 17:37:34,908 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:37:34" (1/1) ... [2022-11-20 17:37:34,914 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:37:34" (1/1) ... [2022-11-20 17:37:34,922 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:37:34" (1/1) ... [2022-11-20 17:37:34,931 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:37:34" (1/1) ... [2022-11-20 17:37:34,935 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 17:37:34,940 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 17:37:34,941 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 17:37:34,941 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 17:37:34,942 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:37:34" (1/1) ... [2022-11-20 17:37:34,948 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:37:34,961 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b3c100-b045-4592-9f0e-2a887b41ae0f/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 17:37:34,976 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b3c100-b045-4592-9f0e-2a887b41ae0f/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 17:37:34,997 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b3c100-b045-4592-9f0e-2a887b41ae0f/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 17:37:35,030 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 17:37:35,031 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-20 17:37:35,032 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-20 17:37:35,033 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-20 17:37:35,033 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-20 17:37:35,033 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-20 17:37:35,033 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 17:37:35,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 17:37:35,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-20 17:37:35,215 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 17:37:35,217 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 17:37:35,237 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-20 17:37:53,134 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##90: assume false; [2022-11-20 17:37:53,134 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##91: assume !false; [2022-11-20 17:37:53,134 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 17:37:53,400 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 17:37:53,401 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-20 17:37:53,403 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:37:53 BoogieIcfgContainer [2022-11-20 17:37:53,404 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 17:37:53,405 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 17:37:53,405 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 17:37:53,415 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 17:37:53,415 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:37:53" (1/1) ... [2022-11-20 17:37:53,424 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 17:37:53,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:37:53,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 133 states and 213 transitions. [2022-11-20 17:37:53,481 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 213 transitions. [2022-11-20 17:37:53,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2022-11-20 17:37:53,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:37:53,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:37:53,530 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) [2022-11-20 17:37:53,534 INFO L158 Benchmark]: Toolchain (without parser) took 19667.88ms. Allocated memory was 71.3MB in the beginning and 104.9MB in the end (delta: 33.6MB). Free memory was 47.2MB in the beginning and 51.8MB in the end (delta: -4.6MB). Peak memory consumption was 31.1MB. Max. memory is 16.1GB. [2022-11-20 17:37:53,535 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 71.3MB. Free memory is still 49.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 17:37:53,536 INFO L158 Benchmark]: CACSL2BoogieTranslator took 833.57ms. Allocated memory was 71.3MB in the beginning and 86.0MB in the end (delta: 14.7MB). Free memory was 47.0MB in the beginning and 47.8MB in the end (delta: -821.7kB). Peak memory consumption was 20.3MB. Max. memory is 16.1GB. [2022-11-20 17:37:53,536 INFO L158 Benchmark]: Boogie Procedure Inliner took 87.09ms. Allocated memory is still 86.0MB. Free memory was 47.8MB in the beginning and 43.0MB in the end (delta: 4.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-20 17:37:53,537 INFO L158 Benchmark]: Boogie Preprocessor took 148.39ms. Allocated memory is still 86.0MB. Free memory was 43.0MB in the beginning and 56.7MB in the end (delta: -13.7MB). Peak memory consumption was 4.0MB. Max. memory is 16.1GB. [2022-11-20 17:37:53,538 INFO L158 Benchmark]: RCFGBuilder took 18464.18ms. Allocated memory was 86.0MB in the beginning and 104.9MB in the end (delta: 18.9MB). Free memory was 56.2MB in the beginning and 58.2MB in the end (delta: -2.0MB). Peak memory consumption was 42.5MB. Max. memory is 16.1GB. [2022-11-20 17:37:53,538 INFO L158 Benchmark]: CodeCheck took 128.43ms. Allocated memory is still 104.9MB. Free memory was 58.2MB in the beginning and 51.8MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-20 17:37:53,541 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 0.30ms. Allocated memory is still 71.3MB. Free memory is still 49.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 833.57ms. Allocated memory was 71.3MB in the beginning and 86.0MB in the end (delta: 14.7MB). Free memory was 47.0MB in the beginning and 47.8MB in the end (delta: -821.7kB). Peak memory consumption was 20.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 87.09ms. Allocated memory is still 86.0MB. Free memory was 47.8MB in the beginning and 43.0MB in the end (delta: 4.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 148.39ms. Allocated memory is still 86.0MB. Free memory was 43.0MB in the beginning and 56.7MB in the end (delta: -13.7MB). Peak memory consumption was 4.0MB. Max. memory is 16.1GB. * RCFGBuilder took 18464.18ms. Allocated memory was 86.0MB in the beginning and 104.9MB in the end (delta: 18.9MB). Free memory was 56.2MB in the beginning and 58.2MB in the end (delta: -2.0MB). Peak memory consumption was 42.5MB. Max. memory is 16.1GB. * CodeCheck took 128.43ms. Allocated memory is still 104.9MB. Free memory was 58.2MB in the beginning and 51.8MB 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. [2022-11-20 17:37:53,576 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b3c100-b045-4592-9f0e-2a887b41ae0f/bin/ukojak-pZX7IvK2PQ/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