./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/openssl/s3_srvr.blast.13.i.cil-2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fed8b36c-5ce4-420d-96f6-b0c07e95faf2/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fed8b36c-5ce4-420d-96f6-b0c07e95faf2/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_fed8b36c-5ce4-420d-96f6-b0c07e95faf2/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fed8b36c-5ce4-420d-96f6-b0c07e95faf2/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/openssl/s3_srvr.blast.13.i.cil-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fed8b36c-5ce4-420d-96f6-b0c07e95faf2/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_fed8b36c-5ce4-420d-96f6-b0c07e95faf2/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 e951bfa557af694cc1e8699e574c7b4724d1be498cab6731e1080e9fedb61dc3 --- 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 03:22:00,834 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 03:22:00,836 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 03:22:00,857 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 03:22:00,858 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 03:22:00,859 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 03:22:00,860 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 03:22:00,862 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 03:22:00,863 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 03:22:00,864 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 03:22:00,865 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 03:22:00,866 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 03:22:00,866 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 03:22:00,867 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 03:22:00,869 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 03:22:00,870 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 03:22:00,871 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 03:22:00,871 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 03:22:00,873 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 03:22:00,875 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 03:22:00,876 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 03:22:00,877 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 03:22:00,879 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 03:22:00,879 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 03:22:00,883 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 03:22:00,883 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 03:22:00,884 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 03:22:00,884 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 03:22:00,885 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 03:22:00,886 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 03:22:00,886 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 03:22:00,887 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 03:22:00,887 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 03:22:00,888 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 03:22:00,889 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 03:22:00,889 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 03:22:00,890 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 03:22:00,890 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 03:22:00,890 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 03:22:00,891 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 03:22:00,892 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 03:22:00,893 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fed8b36c-5ce4-420d-96f6-b0c07e95faf2/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-15 03:22:00,913 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 03:22:00,914 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 03:22:00,914 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 03:22:00,915 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 03:22:00,915 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 03:22:00,915 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 03:22:00,916 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 03:22:00,916 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 03:22:00,916 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 03:22:00,916 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 03:22:00,916 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 03:22:00,917 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 03:22:00,917 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 03:22:00,917 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 03:22:00,917 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 03:22:00,917 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 03:22:00,918 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 03:22:00,918 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 03:22:00,918 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 03:22:00,918 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 03:22:00,918 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 03:22:00,919 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 03:22:00,919 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 03:22:00,919 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:22:00,919 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 03:22:00,919 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 03:22:00,920 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 03:22:00,920 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 03:22:00,920 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 03:22:00,920 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 03:22:00,920 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_fed8b36c-5ce4-420d-96f6-b0c07e95faf2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fed8b36c-5ce4-420d-96f6-b0c07e95faf2/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e951bfa557af694cc1e8699e574c7b4724d1be498cab6731e1080e9fedb61dc3 [2022-12-15 03:22:01,091 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 03:22:01,108 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 03:22:01,110 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 03:22:01,111 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 03:22:01,112 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 03:22:01,112 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fed8b36c-5ce4-420d-96f6-b0c07e95faf2/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/openssl/s3_srvr.blast.13.i.cil-2.c [2022-12-15 03:22:03,671 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 03:22:03,854 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 03:22:03,855 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fed8b36c-5ce4-420d-96f6-b0c07e95faf2/sv-benchmarks/c/openssl/s3_srvr.blast.13.i.cil-2.c [2022-12-15 03:22:03,877 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fed8b36c-5ce4-420d-96f6-b0c07e95faf2/bin/ukojak-rkRKPMF4O4/data/9ed626d6a/4b0b206df54542b086a1a302640746c5/FLAG5a1de0903 [2022-12-15 03:22:03,887 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fed8b36c-5ce4-420d-96f6-b0c07e95faf2/bin/ukojak-rkRKPMF4O4/data/9ed626d6a/4b0b206df54542b086a1a302640746c5 [2022-12-15 03:22:03,889 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 03:22:03,890 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 03:22:03,891 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 03:22:03,891 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 03:22:03,894 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 03:22:03,894 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:22:03" (1/1) ... [2022-12-15 03:22:03,895 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f4991b6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:22:03, skipping insertion in model container [2022-12-15 03:22:03,895 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:22:03" (1/1) ... [2022-12-15 03:22:03,900 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 03:22:03,934 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:22:04,127 WARN L623 FunctionHandler]: Unknown extern function sslv3_base_method [2022-12-15 03:22:04,180 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_fed8b36c-5ce4-420d-96f6-b0c07e95faf2/sv-benchmarks/c/openssl/s3_srvr.blast.13.i.cil-2.c[74353,74366] [2022-12-15 03:22:04,185 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:22:04,197 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 03:22:04,232 WARN L623 FunctionHandler]: Unknown extern function sslv3_base_method [2022-12-15 03:22:04,286 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_fed8b36c-5ce4-420d-96f6-b0c07e95faf2/sv-benchmarks/c/openssl/s3_srvr.blast.13.i.cil-2.c[74353,74366] [2022-12-15 03:22:04,288 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:22:04,299 INFO L208 MainTranslator]: Completed translation [2022-12-15 03:22:04,300 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:22:04 WrapperNode [2022-12-15 03:22:04,300 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 03:22:04,301 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 03:22:04,301 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 03:22:04,301 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 03:22:04,307 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:22:04" (1/1) ... [2022-12-15 03:22:04,320 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:22:04" (1/1) ... [2022-12-15 03:22:04,347 INFO L138 Inliner]: procedures = 31, calls = 223, calls flagged for inlining = 7, calls inlined = 3, statements flattened = 804 [2022-12-15 03:22:04,347 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 03:22:04,348 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 03:22:04,348 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 03:22:04,348 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 03:22:04,355 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:22:04" (1/1) ... [2022-12-15 03:22:04,356 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:22:04" (1/1) ... [2022-12-15 03:22:04,361 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:22:04" (1/1) ... [2022-12-15 03:22:04,361 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:22:04" (1/1) ... [2022-12-15 03:22:04,384 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:22:04" (1/1) ... [2022-12-15 03:22:04,389 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:22:04" (1/1) ... [2022-12-15 03:22:04,391 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:22:04" (1/1) ... [2022-12-15 03:22:04,393 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:22:04" (1/1) ... [2022-12-15 03:22:04,396 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 03:22:04,397 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 03:22:04,397 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 03:22:04,397 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 03:22:04,398 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:22:04" (1/1) ... [2022-12-15 03:22:04,402 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:22:04,412 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fed8b36c-5ce4-420d-96f6-b0c07e95faf2/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 03:22:04,423 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fed8b36c-5ce4-420d-96f6-b0c07e95faf2/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 03:22:04,425 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fed8b36c-5ce4-420d-96f6-b0c07e95faf2/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 03:22:04,454 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 03:22:04,454 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 03:22:04,454 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 03:22:04,454 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-15 03:22:04,455 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-15 03:22:04,455 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 03:22:04,455 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 03:22:04,455 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 03:22:04,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 03:22:04,576 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 03:22:04,578 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 03:22:04,593 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-12-15 03:22:06,367 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##90: assume false; [2022-12-15 03:22:06,367 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##91: assume !false; [2022-12-15 03:22:06,367 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 03:22:06,574 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 03:22:06,574 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-15 03:22:06,577 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:22:06 BoogieIcfgContainer [2022-12-15 03:22:06,577 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 03:22:06,578 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 03:22:06,578 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 03:22:06,588 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 03:22:06,588 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:22:06" (1/1) ... [2022-12-15 03:22:06,597 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 03:22:06,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:22:06,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 135 states and 216 transitions. [2022-12-15 03:22:06,652 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 216 transitions. [2022-12-15 03:22:06,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2022-12-15 03:22:06,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:22:06,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:22:07,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 03:22:07,797 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-15 03:22:07,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 03:22:12,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 03:22:12,470 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-15 03:22:22,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-12-15 03:22:22,545 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 03:22:22,548 INFO L158 Benchmark]: Toolchain (without parser) took 18656.75ms. Allocated memory was 115.3MB in the beginning and 174.1MB in the end (delta: 58.7MB). Free memory was 73.6MB in the beginning and 74.2MB in the end (delta: -606.4kB). Peak memory consumption was 59.4MB. Max. memory is 16.1GB. [2022-12-15 03:22:22,548 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 115.3MB. Free memory is still 58.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:22:22,549 INFO L158 Benchmark]: CACSL2BoogieTranslator took 409.01ms. Allocated memory was 115.3MB in the beginning and 144.7MB in the end (delta: 29.4MB). Free memory was 73.6MB in the beginning and 110.0MB in the end (delta: -36.4MB). Peak memory consumption was 35.5MB. Max. memory is 16.1GB. [2022-12-15 03:22:22,549 INFO L158 Benchmark]: Boogie Procedure Inliner took 46.67ms. Allocated memory is still 144.7MB. Free memory was 110.0MB in the beginning and 105.2MB in the end (delta: 4.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-15 03:22:22,550 INFO L158 Benchmark]: Boogie Preprocessor took 48.47ms. Allocated memory is still 144.7MB. Free memory was 105.2MB in the beginning and 98.2MB in the end (delta: 6.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 03:22:22,550 INFO L158 Benchmark]: RCFGBuilder took 2180.48ms. Allocated memory is still 144.7MB. Free memory was 98.2MB in the beginning and 84.7MB in the end (delta: 13.6MB). Peak memory consumption was 53.3MB. Max. memory is 16.1GB. [2022-12-15 03:22:22,551 INFO L158 Benchmark]: CodeCheck took 15968.63ms. Allocated memory was 144.7MB in the beginning and 174.1MB in the end (delta: 29.4MB). Free memory was 83.6MB in the beginning and 74.2MB in the end (delta: 9.4MB). Peak memory consumption was 39.9MB. Max. memory is 16.1GB. [2022-12-15 03:22:22,554 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 0.13ms. Allocated memory is still 115.3MB. Free memory is still 58.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 409.01ms. Allocated memory was 115.3MB in the beginning and 144.7MB in the end (delta: 29.4MB). Free memory was 73.6MB in the beginning and 110.0MB in the end (delta: -36.4MB). Peak memory consumption was 35.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 46.67ms. Allocated memory is still 144.7MB. Free memory was 110.0MB in the beginning and 105.2MB in the end (delta: 4.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 48.47ms. Allocated memory is still 144.7MB. Free memory was 105.2MB in the beginning and 98.2MB in the end (delta: 6.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 2180.48ms. Allocated memory is still 144.7MB. Free memory was 98.2MB in the beginning and 84.7MB in the end (delta: 13.6MB). Peak memory consumption was 53.3MB. Max. memory is 16.1GB. * CodeCheck took 15968.63ms. Allocated memory was 144.7MB in the beginning and 174.1MB in the end (delta: 29.4MB). Free memory was 83.6MB in the beginning and 74.2MB in the end (delta: 9.4MB). Peak memory consumption was 39.9MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 03:22:22,575 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fed8b36c-5ce4-420d-96f6-b0c07e95faf2/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fed8b36c-5ce4-420d-96f6-b0c07e95faf2/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fed8b36c-5ce4-420d-96f6-b0c07e95faf2/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_fed8b36c-5ce4-420d-96f6-b0c07e95faf2/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fed8b36c-5ce4-420d-96f6-b0c07e95faf2/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/openssl/s3_srvr.blast.13.i.cil-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fed8b36c-5ce4-420d-96f6-b0c07e95faf2/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_fed8b36c-5ce4-420d-96f6-b0c07e95faf2/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 e951bfa557af694cc1e8699e574c7b4724d1be498cab6731e1080e9fedb61dc3 --- 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 03:22:24,134 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 03:22:24,136 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 03:22:24,158 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 03:22:24,159 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 03:22:24,160 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 03:22:24,161 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 03:22:24,162 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 03:22:24,163 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 03:22:24,164 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 03:22:24,164 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 03:22:24,165 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 03:22:24,166 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 03:22:24,166 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 03:22:24,167 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 03:22:24,168 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 03:22:24,168 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 03:22:24,169 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 03:22:24,170 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 03:22:24,171 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 03:22:24,172 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 03:22:24,173 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 03:22:24,174 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 03:22:24,175 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 03:22:24,177 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 03:22:24,177 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 03:22:24,178 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 03:22:24,178 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 03:22:24,179 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 03:22:24,179 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 03:22:24,179 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 03:22:24,180 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 03:22:24,180 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 03:22:24,181 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 03:22:24,182 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 03:22:24,182 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 03:22:24,183 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 03:22:24,183 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 03:22:24,183 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 03:22:24,184 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 03:22:24,184 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 03:22:24,185 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fed8b36c-5ce4-420d-96f6-b0c07e95faf2/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-12-15 03:22:24,200 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 03:22:24,201 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 03:22:24,201 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 03:22:24,201 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 03:22:24,202 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 03:22:24,202 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 03:22:24,202 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 03:22:24,202 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 03:22:24,203 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 03:22:24,203 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 03:22:24,203 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 03:22:24,203 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 03:22:24,203 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 03:22:24,203 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 03:22:24,203 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 03:22:24,204 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 03:22:24,204 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 03:22:24,204 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 03:22:24,204 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 03:22:24,204 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 03:22:24,204 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 03:22:24,205 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 03:22:24,205 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 03:22:24,205 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 03:22:24,205 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 03:22:24,205 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:22:24,205 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 03:22:24,205 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 03:22:24,206 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 03:22:24,206 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 03:22:24,206 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 03:22:24,206 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 03:22:24,206 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 03:22:24,206 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 03:22:24,206 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_fed8b36c-5ce4-420d-96f6-b0c07e95faf2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fed8b36c-5ce4-420d-96f6-b0c07e95faf2/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e951bfa557af694cc1e8699e574c7b4724d1be498cab6731e1080e9fedb61dc3 [2022-12-15 03:22:24,410 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 03:22:24,429 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 03:22:24,431 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 03:22:24,432 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 03:22:24,432 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 03:22:24,433 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fed8b36c-5ce4-420d-96f6-b0c07e95faf2/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/openssl/s3_srvr.blast.13.i.cil-2.c [2022-12-15 03:22:27,083 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 03:22:27,316 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 03:22:27,316 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fed8b36c-5ce4-420d-96f6-b0c07e95faf2/sv-benchmarks/c/openssl/s3_srvr.blast.13.i.cil-2.c [2022-12-15 03:22:27,333 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fed8b36c-5ce4-420d-96f6-b0c07e95faf2/bin/ukojak-rkRKPMF4O4/data/5931192f6/8814225df51647cb95dfac37295546cc/FLAG59603db6a [2022-12-15 03:22:27,347 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fed8b36c-5ce4-420d-96f6-b0c07e95faf2/bin/ukojak-rkRKPMF4O4/data/5931192f6/8814225df51647cb95dfac37295546cc [2022-12-15 03:22:27,350 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 03:22:27,351 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 03:22:27,352 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 03:22:27,353 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 03:22:27,355 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 03:22:27,356 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:22:27" (1/1) ... [2022-12-15 03:22:27,357 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c2b3598 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:22:27, skipping insertion in model container [2022-12-15 03:22:27,357 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:22:27" (1/1) ... [2022-12-15 03:22:27,362 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 03:22:27,405 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:22:27,655 WARN L623 FunctionHandler]: Unknown extern function sslv3_base_method [2022-12-15 03:22:27,709 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_fed8b36c-5ce4-420d-96f6-b0c07e95faf2/sv-benchmarks/c/openssl/s3_srvr.blast.13.i.cil-2.c[74353,74366] [2022-12-15 03:22:27,713 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:22:27,726 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-15 03:22:27,733 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:22:27,751 WARN L623 FunctionHandler]: Unknown extern function sslv3_base_method [2022-12-15 03:22:27,788 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_fed8b36c-5ce4-420d-96f6-b0c07e95faf2/sv-benchmarks/c/openssl/s3_srvr.blast.13.i.cil-2.c[74353,74366] [2022-12-15 03:22:27,789 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:22:27,793 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 03:22:27,816 WARN L623 FunctionHandler]: Unknown extern function sslv3_base_method [2022-12-15 03:22:27,842 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_fed8b36c-5ce4-420d-96f6-b0c07e95faf2/sv-benchmarks/c/openssl/s3_srvr.blast.13.i.cil-2.c[74353,74366] [2022-12-15 03:22:27,843 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:22:27,855 INFO L208 MainTranslator]: Completed translation [2022-12-15 03:22:27,856 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:22:27 WrapperNode [2022-12-15 03:22:27,856 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 03:22:27,856 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 03:22:27,856 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 03:22:27,857 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 03:22:27,862 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:22:27" (1/1) ... [2022-12-15 03:22:27,878 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:22:27" (1/1) ... [2022-12-15 03:22:27,916 INFO L138 Inliner]: procedures = 35, calls = 223, calls flagged for inlining = 7, calls inlined = 3, statements flattened = 774 [2022-12-15 03:22:27,917 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 03:22:27,917 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 03:22:27,917 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 03:22:27,918 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 03:22:27,926 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:22:27" (1/1) ... [2022-12-15 03:22:27,926 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:22:27" (1/1) ... [2022-12-15 03:22:27,930 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:22:27" (1/1) ... [2022-12-15 03:22:27,930 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:22:27" (1/1) ... [2022-12-15 03:22:27,950 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:22:27" (1/1) ... [2022-12-15 03:22:27,955 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:22:27" (1/1) ... [2022-12-15 03:22:27,958 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:22:27" (1/1) ... [2022-12-15 03:22:27,963 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:22:27" (1/1) ... [2022-12-15 03:22:27,969 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 03:22:27,969 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 03:22:27,969 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 03:22:27,969 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 03:22:27,970 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:22:27" (1/1) ... [2022-12-15 03:22:27,974 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:22:27,983 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fed8b36c-5ce4-420d-96f6-b0c07e95faf2/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 03:22:27,993 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fed8b36c-5ce4-420d-96f6-b0c07e95faf2/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 03:22:27,995 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fed8b36c-5ce4-420d-96f6-b0c07e95faf2/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 03:22:28,029 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 03:22:28,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 03:22:28,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 03:22:28,029 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-15 03:22:28,029 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-15 03:22:28,029 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 03:22:28,029 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 03:22:28,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 03:22:28,030 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-15 03:22:28,166 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 03:22:28,168 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 03:22:28,193 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-12-15 03:22:43,763 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##90: assume false; [2022-12-15 03:22:43,763 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##91: assume !false; [2022-12-15 03:22:43,764 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 03:22:43,996 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 03:22:43,997 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-15 03:22:43,999 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:22:43 BoogieIcfgContainer [2022-12-15 03:22:43,999 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 03:22:44,000 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 03:22:44,000 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 03:22:44,009 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 03:22:44,010 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:22:43" (1/1) ... [2022-12-15 03:22:44,018 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 03:22:44,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:22:44,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 135 states and 216 transitions. [2022-12-15 03:22:44,060 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 216 transitions. [2022-12-15 03:22:44,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2022-12-15 03:22:44,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:22:44,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:22:44,094 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 03:22:44,097 INFO L158 Benchmark]: Toolchain (without parser) took 16745.27ms. Allocated memory was 67.1MB in the beginning and 81.8MB in the end (delta: 14.7MB). Free memory was 43.8MB in the beginning and 30.5MB in the end (delta: 13.3MB). Peak memory consumption was 31.7MB. Max. memory is 16.1GB. [2022-12-15 03:22:44,097 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 50.3MB. Free memory is still 28.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:22:44,098 INFO L158 Benchmark]: CACSL2BoogieTranslator took 503.53ms. Allocated memory is still 67.1MB. Free memory was 43.7MB in the beginning and 29.8MB in the end (delta: 13.9MB). Peak memory consumption was 22.0MB. Max. memory is 16.1GB. [2022-12-15 03:22:44,098 INFO L158 Benchmark]: Boogie Procedure Inliner took 60.46ms. Allocated memory is still 67.1MB. Free memory was 29.8MB in the beginning and 42.5MB in the end (delta: -12.7MB). Peak memory consumption was 5.5MB. Max. memory is 16.1GB. [2022-12-15 03:22:44,098 INFO L158 Benchmark]: Boogie Preprocessor took 51.40ms. Allocated memory is still 67.1MB. Free memory was 42.5MB in the beginning and 34.9MB in the end (delta: 7.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 03:22:44,099 INFO L158 Benchmark]: RCFGBuilder took 16030.26ms. Allocated memory was 67.1MB in the beginning and 81.8MB in the end (delta: 14.7MB). Free memory was 34.9MB in the beginning and 36.8MB in the end (delta: -1.9MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2022-12-15 03:22:44,099 INFO L158 Benchmark]: CodeCheck took 95.83ms. Allocated memory is still 81.8MB. Free memory was 36.8MB in the beginning and 30.5MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 03:22:44,101 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 50.3MB. Free memory is still 28.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 503.53ms. Allocated memory is still 67.1MB. Free memory was 43.7MB in the beginning and 29.8MB in the end (delta: 13.9MB). Peak memory consumption was 22.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 60.46ms. Allocated memory is still 67.1MB. Free memory was 29.8MB in the beginning and 42.5MB in the end (delta: -12.7MB). Peak memory consumption was 5.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 51.40ms. Allocated memory is still 67.1MB. Free memory was 42.5MB in the beginning and 34.9MB in the end (delta: 7.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 16030.26ms. Allocated memory was 67.1MB in the beginning and 81.8MB in the end (delta: 14.7MB). Free memory was 34.9MB in the beginning and 36.8MB in the end (delta: -1.9MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * CodeCheck took 95.83ms. Allocated memory is still 81.8MB. Free memory was 36.8MB in the beginning and 30.5MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 03:22:44,126 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fed8b36c-5ce4-420d-96f6-b0c07e95faf2/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