./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/openssl/s3_srvr.blast.02.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_06296e82-b2dc-4f1c-bab0-66bfb6245dc6/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06296e82-b2dc-4f1c-bab0-66bfb6245dc6/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_06296e82-b2dc-4f1c-bab0-66bfb6245dc6/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06296e82-b2dc-4f1c-bab0-66bfb6245dc6/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/openssl/s3_srvr.blast.02.i.cil-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06296e82-b2dc-4f1c-bab0-66bfb6245dc6/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_06296e82-b2dc-4f1c-bab0-66bfb6245dc6/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 ed8aeb9026e55742483978e70317f047fa25f02ff8503d374d8418739263e98e --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 00:07:49,439 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 00:07:49,440 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 00:07:49,457 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 00:07:49,457 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 00:07:49,458 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 00:07:49,459 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 00:07:49,460 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 00:07:49,461 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 00:07:49,461 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 00:07:49,462 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 00:07:49,463 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 00:07:49,463 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 00:07:49,464 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 00:07:49,464 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 00:07:49,465 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 00:07:49,465 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 00:07:49,466 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 00:07:49,467 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 00:07:49,468 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 00:07:49,470 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 00:07:49,471 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 00:07:49,471 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 00:07:49,472 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 00:07:49,475 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 00:07:49,476 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 00:07:49,476 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 00:07:49,476 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 00:07:49,477 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 00:07:49,477 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 00:07:49,478 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 00:07:49,478 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 00:07:49,479 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 00:07:49,479 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 00:07:49,480 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 00:07:49,480 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 00:07:49,481 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 00:07:49,481 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 00:07:49,481 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 00:07:49,482 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 00:07:49,482 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 00:07:49,483 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06296e82-b2dc-4f1c-bab0-66bfb6245dc6/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-15 00:07:49,499 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 00:07:49,499 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 00:07:49,500 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 00:07:49,500 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 00:07:49,500 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 00:07:49,500 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 00:07:49,501 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 00:07:49,501 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 00:07:49,501 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 00:07:49,501 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 00:07:49,501 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 00:07:49,501 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 00:07:49,501 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 00:07:49,502 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 00:07:49,502 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 00:07:49,502 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 00:07:49,502 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 00:07:49,502 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 00:07:49,502 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 00:07:49,502 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 00:07:49,502 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 00:07:49,503 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 00:07:49,503 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 00:07:49,503 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:07:49,503 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 00:07:49,503 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 00:07:49,503 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 00:07:49,504 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 00:07:49,504 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 00:07:49,504 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 00:07:49,504 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_06296e82-b2dc-4f1c-bab0-66bfb6245dc6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06296e82-b2dc-4f1c-bab0-66bfb6245dc6/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ed8aeb9026e55742483978e70317f047fa25f02ff8503d374d8418739263e98e [2022-12-15 00:07:49,693 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 00:07:49,712 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 00:07:49,714 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 00:07:49,715 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 00:07:49,716 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 00:07:49,717 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06296e82-b2dc-4f1c-bab0-66bfb6245dc6/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/openssl/s3_srvr.blast.02.i.cil-2.c [2022-12-15 00:07:52,289 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 00:07:52,508 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 00:07:52,508 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06296e82-b2dc-4f1c-bab0-66bfb6245dc6/sv-benchmarks/c/openssl/s3_srvr.blast.02.i.cil-2.c [2022-12-15 00:07:52,518 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06296e82-b2dc-4f1c-bab0-66bfb6245dc6/bin/ukojak-rkRKPMF4O4/data/82e7374b4/7e94679533ae441e8fcac25cfff21517/FLAG80a71ed63 [2022-12-15 00:07:52,866 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06296e82-b2dc-4f1c-bab0-66bfb6245dc6/bin/ukojak-rkRKPMF4O4/data/82e7374b4/7e94679533ae441e8fcac25cfff21517 [2022-12-15 00:07:52,868 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 00:07:52,869 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 00:07:52,870 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 00:07:52,870 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 00:07:52,872 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 00:07:52,872 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:07:52" (1/1) ... [2022-12-15 00:07:52,873 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@398f4fc7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:07:52, skipping insertion in model container [2022-12-15 00:07:52,873 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:07:52" (1/1) ... [2022-12-15 00:07:52,878 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 00:07:52,913 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 00:07:53,092 WARN L623 FunctionHandler]: Unknown extern function sslv3_base_method [2022-12-15 00:07:53,163 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_06296e82-b2dc-4f1c-bab0-66bfb6245dc6/sv-benchmarks/c/openssl/s3_srvr.blast.02.i.cil-2.c[72502,72515] [2022-12-15 00:07:53,170 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:07:53,183 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 00:07:53,232 WARN L623 FunctionHandler]: Unknown extern function sslv3_base_method [2022-12-15 00:07:53,288 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_06296e82-b2dc-4f1c-bab0-66bfb6245dc6/sv-benchmarks/c/openssl/s3_srvr.blast.02.i.cil-2.c[72502,72515] [2022-12-15 00:07:53,291 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:07:53,308 INFO L208 MainTranslator]: Completed translation [2022-12-15 00:07:53,308 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:07:53 WrapperNode [2022-12-15 00:07:53,308 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 00:07:53,309 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 00:07:53,310 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 00:07:53,310 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 00:07:53,317 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:07:53" (1/1) ... [2022-12-15 00:07:53,341 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:07:53" (1/1) ... [2022-12-15 00:07:53,385 INFO L138 Inliner]: procedures = 31, calls = 223, calls flagged for inlining = 7, calls inlined = 3, statements flattened = 794 [2022-12-15 00:07:53,386 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 00:07:53,387 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 00:07:53,387 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 00:07:53,387 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 00:07:53,395 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:07:53" (1/1) ... [2022-12-15 00:07:53,395 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:07:53" (1/1) ... [2022-12-15 00:07:53,405 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:07:53" (1/1) ... [2022-12-15 00:07:53,405 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:07:53" (1/1) ... [2022-12-15 00:07:53,451 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:07:53" (1/1) ... [2022-12-15 00:07:53,458 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:07:53" (1/1) ... [2022-12-15 00:07:53,463 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:07:53" (1/1) ... [2022-12-15 00:07:53,468 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:07:53" (1/1) ... [2022-12-15 00:07:53,476 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 00:07:53,477 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 00:07:53,477 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 00:07:53,478 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 00:07:53,478 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:07:53" (1/1) ... [2022-12-15 00:07:53,484 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:07:53,494 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06296e82-b2dc-4f1c-bab0-66bfb6245dc6/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 00:07:53,505 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06296e82-b2dc-4f1c-bab0-66bfb6245dc6/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 00:07:53,507 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06296e82-b2dc-4f1c-bab0-66bfb6245dc6/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 00:07:53,547 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 00:07:53,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 00:07:53,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 00:07:53,547 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-15 00:07:53,548 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-15 00:07:53,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 00:07:53,548 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 00:07:53,548 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 00:07:53,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 00:07:53,691 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 00:07:53,693 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 00:07:53,715 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-12-15 00:07:58,723 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##90: assume false; [2022-12-15 00:07:58,723 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##91: assume !false; [2022-12-15 00:07:58,723 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 00:07:58,949 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 00:07:58,949 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-15 00:07:58,951 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:07:58 BoogieIcfgContainer [2022-12-15 00:07:58,951 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 00:07:58,952 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 00:07:58,952 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 00:07:58,959 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 00:07:58,959 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:07:58" (1/1) ... [2022-12-15 00:07:58,965 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 00:07:58,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:07:59,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 133 states and 213 transitions. [2022-12-15 00:07:59,004 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 213 transitions. [2022-12-15 00:07:59,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2022-12-15 00:07:59,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:07:59,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:08:00,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 00:08:00,084 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-15 00:08:00,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 00:08:10,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-12-15 00:08:10,454 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:487) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-15 00:08:10,457 INFO L158 Benchmark]: Toolchain (without parser) took 17588.04ms. Allocated memory was 138.4MB in the beginning and 167.8MB in the end (delta: 29.4MB). Free memory was 101.9MB in the beginning and 72.1MB in the end (delta: 29.8MB). Peak memory consumption was 61.1MB. Max. memory is 16.1GB. [2022-12-15 00:08:10,458 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 138.4MB. Free memory is still 112.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 00:08:10,458 INFO L158 Benchmark]: CACSL2BoogieTranslator took 439.10ms. Allocated memory is still 138.4MB. Free memory was 101.5MB in the beginning and 70.0MB in the end (delta: 31.4MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2022-12-15 00:08:10,459 INFO L158 Benchmark]: Boogie Procedure Inliner took 76.50ms. Allocated memory is still 138.4MB. Free memory was 70.0MB in the beginning and 64.7MB in the end (delta: 5.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 00:08:10,459 INFO L158 Benchmark]: Boogie Preprocessor took 89.89ms. Allocated memory is still 138.4MB. Free memory was 64.7MB in the beginning and 57.9MB in the end (delta: 6.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 00:08:10,459 INFO L158 Benchmark]: RCFGBuilder took 5473.95ms. Allocated memory was 138.4MB in the beginning and 167.8MB in the end (delta: 29.4MB). Free memory was 57.4MB in the beginning and 108.8MB in the end (delta: -51.4MB). Peak memory consumption was 38.7MB. Max. memory is 16.1GB. [2022-12-15 00:08:10,460 INFO L158 Benchmark]: CodeCheck took 11504.75ms. Allocated memory is still 167.8MB. Free memory was 107.8MB in the beginning and 72.1MB in the end (delta: 35.7MB). Peak memory consumption was 35.6MB. Max. memory is 16.1GB. [2022-12-15 00:08:10,462 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 0.19ms. Allocated memory is still 138.4MB. Free memory is still 112.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 439.10ms. Allocated memory is still 138.4MB. Free memory was 101.5MB in the beginning and 70.0MB in the end (delta: 31.4MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 76.50ms. Allocated memory is still 138.4MB. Free memory was 70.0MB in the beginning and 64.7MB in the end (delta: 5.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 89.89ms. Allocated memory is still 138.4MB. Free memory was 64.7MB in the beginning and 57.9MB in the end (delta: 6.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 5473.95ms. Allocated memory was 138.4MB in the beginning and 167.8MB in the end (delta: 29.4MB). Free memory was 57.4MB in the beginning and 108.8MB in the end (delta: -51.4MB). Peak memory consumption was 38.7MB. Max. memory is 16.1GB. * CodeCheck took 11504.75ms. Allocated memory is still 167.8MB. Free memory was 107.8MB in the beginning and 72.1MB in the end (delta: 35.7MB). Peak memory consumption was 35.6MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 00:08:10,484 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06296e82-b2dc-4f1c-bab0-66bfb6245dc6/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_06296e82-b2dc-4f1c-bab0-66bfb6245dc6/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06296e82-b2dc-4f1c-bab0-66bfb6245dc6/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_06296e82-b2dc-4f1c-bab0-66bfb6245dc6/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06296e82-b2dc-4f1c-bab0-66bfb6245dc6/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/openssl/s3_srvr.blast.02.i.cil-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06296e82-b2dc-4f1c-bab0-66bfb6245dc6/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_06296e82-b2dc-4f1c-bab0-66bfb6245dc6/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 ed8aeb9026e55742483978e70317f047fa25f02ff8503d374d8418739263e98e --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 00:08:12,345 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 00:08:12,347 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 00:08:12,365 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 00:08:12,365 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 00:08:12,366 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 00:08:12,368 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 00:08:12,369 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 00:08:12,370 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 00:08:12,371 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 00:08:12,372 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 00:08:12,373 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 00:08:12,374 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 00:08:12,375 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 00:08:12,375 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 00:08:12,376 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 00:08:12,381 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 00:08:12,382 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 00:08:12,383 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 00:08:12,385 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 00:08:12,386 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 00:08:12,387 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 00:08:12,388 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 00:08:12,389 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 00:08:12,391 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 00:08:12,391 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 00:08:12,391 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 00:08:12,392 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 00:08:12,392 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 00:08:12,392 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 00:08:12,393 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 00:08:12,393 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 00:08:12,394 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 00:08:12,394 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 00:08:12,395 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 00:08:12,395 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 00:08:12,395 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 00:08:12,395 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 00:08:12,396 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 00:08:12,396 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 00:08:12,397 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 00:08:12,397 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06296e82-b2dc-4f1c-bab0-66bfb6245dc6/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-12-15 00:08:12,411 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 00:08:12,411 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 00:08:12,412 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 00:08:12,412 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 00:08:12,413 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 00:08:12,413 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 00:08:12,413 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 00:08:12,413 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 00:08:12,413 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 00:08:12,413 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 00:08:12,413 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 00:08:12,414 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 00:08:12,414 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 00:08:12,414 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 00:08:12,414 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 00:08:12,414 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 00:08:12,414 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 00:08:12,414 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 00:08:12,414 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 00:08:12,415 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 00:08:12,415 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 00:08:12,415 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 00:08:12,415 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 00:08:12,415 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 00:08:12,415 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 00:08:12,416 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:08:12,416 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 00:08:12,416 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 00:08:12,416 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 00:08:12,416 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 00:08:12,416 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 00:08:12,417 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 00:08:12,417 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 00:08:12,417 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 00:08:12,417 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_06296e82-b2dc-4f1c-bab0-66bfb6245dc6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06296e82-b2dc-4f1c-bab0-66bfb6245dc6/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ed8aeb9026e55742483978e70317f047fa25f02ff8503d374d8418739263e98e [2022-12-15 00:08:12,627 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 00:08:12,642 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 00:08:12,644 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 00:08:12,645 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 00:08:12,646 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 00:08:12,647 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06296e82-b2dc-4f1c-bab0-66bfb6245dc6/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/openssl/s3_srvr.blast.02.i.cil-2.c [2022-12-15 00:08:15,246 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 00:08:15,446 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 00:08:15,446 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06296e82-b2dc-4f1c-bab0-66bfb6245dc6/sv-benchmarks/c/openssl/s3_srvr.blast.02.i.cil-2.c [2022-12-15 00:08:15,458 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06296e82-b2dc-4f1c-bab0-66bfb6245dc6/bin/ukojak-rkRKPMF4O4/data/e895b9acb/a1b05aa8985b4eddab2ab8543bcbf680/FLAG77a194e53 [2022-12-15 00:08:15,803 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06296e82-b2dc-4f1c-bab0-66bfb6245dc6/bin/ukojak-rkRKPMF4O4/data/e895b9acb/a1b05aa8985b4eddab2ab8543bcbf680 [2022-12-15 00:08:15,806 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 00:08:15,807 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 00:08:15,808 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 00:08:15,808 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 00:08:15,811 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 00:08:15,812 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:08:15" (1/1) ... [2022-12-15 00:08:15,813 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30525f16 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:08:15, skipping insertion in model container [2022-12-15 00:08:15,813 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:08:15" (1/1) ... [2022-12-15 00:08:15,820 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 00:08:15,855 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 00:08:16,047 WARN L623 FunctionHandler]: Unknown extern function sslv3_base_method [2022-12-15 00:08:16,104 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_06296e82-b2dc-4f1c-bab0-66bfb6245dc6/sv-benchmarks/c/openssl/s3_srvr.blast.02.i.cil-2.c[72502,72515] [2022-12-15 00:08:16,108 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:08:16,121 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-15 00:08:16,132 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 00:08:16,152 WARN L623 FunctionHandler]: Unknown extern function sslv3_base_method [2022-12-15 00:08:16,194 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_06296e82-b2dc-4f1c-bab0-66bfb6245dc6/sv-benchmarks/c/openssl/s3_srvr.blast.02.i.cil-2.c[72502,72515] [2022-12-15 00:08:16,196 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:08:16,201 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 00:08:16,230 WARN L623 FunctionHandler]: Unknown extern function sslv3_base_method [2022-12-15 00:08:16,265 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_06296e82-b2dc-4f1c-bab0-66bfb6245dc6/sv-benchmarks/c/openssl/s3_srvr.blast.02.i.cil-2.c[72502,72515] [2022-12-15 00:08:16,266 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:08:16,279 INFO L208 MainTranslator]: Completed translation [2022-12-15 00:08:16,280 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:08:16 WrapperNode [2022-12-15 00:08:16,280 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 00:08:16,281 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 00:08:16,281 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 00:08:16,281 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 00:08:16,286 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:08:16" (1/1) ... [2022-12-15 00:08:16,300 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:08:16" (1/1) ... [2022-12-15 00:08:16,325 INFO L138 Inliner]: procedures = 35, calls = 223, calls flagged for inlining = 7, calls inlined = 3, statements flattened = 764 [2022-12-15 00:08:16,325 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 00:08:16,326 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 00:08:16,326 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 00:08:16,326 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 00:08:16,332 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:08:16" (1/1) ... [2022-12-15 00:08:16,333 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:08:16" (1/1) ... [2022-12-15 00:08:16,337 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:08:16" (1/1) ... [2022-12-15 00:08:16,337 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:08:16" (1/1) ... [2022-12-15 00:08:16,362 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:08:16" (1/1) ... [2022-12-15 00:08:16,366 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:08:16" (1/1) ... [2022-12-15 00:08:16,367 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:08:16" (1/1) ... [2022-12-15 00:08:16,369 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:08:16" (1/1) ... [2022-12-15 00:08:16,373 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 00:08:16,373 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 00:08:16,373 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 00:08:16,373 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 00:08:16,374 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:08:16" (1/1) ... [2022-12-15 00:08:16,378 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:08:16,388 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06296e82-b2dc-4f1c-bab0-66bfb6245dc6/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 00:08:16,397 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06296e82-b2dc-4f1c-bab0-66bfb6245dc6/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 00:08:16,400 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06296e82-b2dc-4f1c-bab0-66bfb6245dc6/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 00:08:16,432 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 00:08:16,432 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 00:08:16,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 00:08:16,433 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-15 00:08:16,433 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-15 00:08:16,433 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 00:08:16,433 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 00:08:16,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 00:08:16,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-15 00:08:16,566 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 00:08:16,567 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 00:08:16,581 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-12-15 00:08:32,989 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##90: assume false; [2022-12-15 00:08:32,989 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##91: assume !false; [2022-12-15 00:08:32,989 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 00:08:33,280 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 00:08:33,280 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-15 00:08:33,283 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:08:33 BoogieIcfgContainer [2022-12-15 00:08:33,283 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 00:08:33,284 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 00:08:33,284 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 00:08:33,293 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 00:08:33,293 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:08:33" (1/1) ... [2022-12-15 00:08:33,302 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 00:08:33,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:08:33,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 133 states and 213 transitions. [2022-12-15 00:08:33,344 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 213 transitions. [2022-12-15 00:08:33,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2022-12-15 00:08:33,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:08:33,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:08:33,385 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-15 00:08:33,388 INFO L158 Benchmark]: Toolchain (without parser) took 17581.14ms. Allocated memory was 62.9MB in the beginning and 79.7MB in the end (delta: 16.8MB). Free memory was 33.8MB in the beginning and 47.2MB in the end (delta: -13.4MB). Peak memory consumption was 32.7MB. Max. memory is 16.1GB. [2022-12-15 00:08:33,389 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 62.9MB. Free memory is still 42.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 00:08:33,389 INFO L158 Benchmark]: CACSL2BoogieTranslator took 472.06ms. Allocated memory was 62.9MB in the beginning and 79.7MB in the end (delta: 16.8MB). Free memory was 33.5MB in the beginning and 42.6MB in the end (delta: -9.0MB). Peak memory consumption was 16.0MB. Max. memory is 16.1GB. [2022-12-15 00:08:33,390 INFO L158 Benchmark]: Boogie Procedure Inliner took 44.69ms. Allocated memory is still 79.7MB. Free memory was 42.6MB in the beginning and 37.6MB in the end (delta: 5.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 00:08:33,390 INFO L158 Benchmark]: Boogie Preprocessor took 46.97ms. Allocated memory is still 79.7MB. Free memory was 37.6MB in the beginning and 52.7MB in the end (delta: -15.1MB). Peak memory consumption was 6.7MB. Max. memory is 16.1GB. [2022-12-15 00:08:33,391 INFO L158 Benchmark]: RCFGBuilder took 16909.77ms. Allocated memory is still 79.7MB. Free memory was 52.7MB in the beginning and 25.9MB in the end (delta: 26.9MB). Peak memory consumption was 34.0MB. Max. memory is 16.1GB. [2022-12-15 00:08:33,391 INFO L158 Benchmark]: CodeCheck took 103.95ms. Allocated memory is still 79.7MB. Free memory was 25.3MB in the beginning and 47.2MB in the end (delta: -21.9MB). Peak memory consumption was 7.5MB. Max. memory is 16.1GB. [2022-12-15 00:08:33,393 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 0.18ms. Allocated memory is still 62.9MB. Free memory is still 42.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 472.06ms. Allocated memory was 62.9MB in the beginning and 79.7MB in the end (delta: 16.8MB). Free memory was 33.5MB in the beginning and 42.6MB in the end (delta: -9.0MB). Peak memory consumption was 16.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 44.69ms. Allocated memory is still 79.7MB. Free memory was 42.6MB in the beginning and 37.6MB in the end (delta: 5.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 46.97ms. Allocated memory is still 79.7MB. Free memory was 37.6MB in the beginning and 52.7MB in the end (delta: -15.1MB). Peak memory consumption was 6.7MB. Max. memory is 16.1GB. * RCFGBuilder took 16909.77ms. Allocated memory is still 79.7MB. Free memory was 52.7MB in the beginning and 25.9MB in the end (delta: 26.9MB). Peak memory consumption was 34.0MB. Max. memory is 16.1GB. * CodeCheck took 103.95ms. Allocated memory is still 79.7MB. Free memory was 25.3MB in the beginning and 47.2MB in the end (delta: -21.9MB). Peak memory consumption was 7.5MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 00:08:33,418 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06296e82-b2dc-4f1c-bab0-66bfb6245dc6/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