./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/openssl/s3_clnt.blast.04.i.cil-2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version b5237d83 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_ad088383-d868-4973-8569-860008cb4cc7/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad088383-d868-4973-8569-860008cb4cc7/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad088383-d868-4973-8569-860008cb4cc7/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad088383-d868-4973-8569-860008cb4cc7/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/openssl/s3_clnt.blast.04.i.cil-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad088383-d868-4973-8569-860008cb4cc7/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad088383-d868-4973-8569-860008cb4cc7/bin/ukojak-jW3SillKbg --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 46dd66c9a206199cd5bc220ec6fbc33cff9c3bf85e99aafe68b123163a041adf --- 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-b5237d8 [2022-11-22 00:02:27,619 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 00:02:27,621 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 00:02:27,641 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 00:02:27,642 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 00:02:27,643 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 00:02:27,644 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 00:02:27,646 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 00:02:27,648 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 00:02:27,649 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 00:02:27,650 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 00:02:27,651 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 00:02:27,652 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 00:02:27,653 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 00:02:27,654 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 00:02:27,655 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 00:02:27,656 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 00:02:27,657 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 00:02:27,659 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 00:02:27,661 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 00:02:27,663 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 00:02:27,670 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 00:02:27,671 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 00:02:27,672 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 00:02:27,675 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 00:02:27,676 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 00:02:27,676 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 00:02:27,677 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 00:02:27,678 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 00:02:27,679 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 00:02:27,679 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 00:02:27,680 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 00:02:27,681 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 00:02:27,690 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 00:02:27,692 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 00:02:27,692 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 00:02:27,693 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 00:02:27,693 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 00:02:27,694 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 00:02:27,695 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 00:02:27,695 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 00:02:27,700 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad088383-d868-4973-8569-860008cb4cc7/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-22 00:02:27,739 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 00:02:27,740 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 00:02:27,740 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 00:02:27,741 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-22 00:02:27,741 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-22 00:02:27,746 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-22 00:02:27,747 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 00:02:27,747 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 00:02:27,747 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 00:02:27,748 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 00:02:27,749 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 00:02:27,749 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 00:02:27,749 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 00:02:27,750 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 00:02:27,750 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 00:02:27,750 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-22 00:02:27,750 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 00:02:27,751 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 00:02:27,751 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 00:02:27,751 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 00:02:27,751 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-22 00:02:27,752 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-22 00:02:27,752 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 00:02:27,753 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-22 00:02:27,753 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 00:02:27,753 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 00:02:27,754 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 00:02:27,754 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-22 00:02:27,754 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 00:02:27,754 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 00:02:27,755 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_ad088383-d868-4973-8569-860008cb4cc7/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad088383-d868-4973-8569-860008cb4cc7/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 46dd66c9a206199cd5bc220ec6fbc33cff9c3bf85e99aafe68b123163a041adf [2022-11-22 00:02:28,009 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 00:02:28,031 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 00:02:28,034 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 00:02:28,036 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 00:02:28,036 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 00:02:28,038 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad088383-d868-4973-8569-860008cb4cc7/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/openssl/s3_clnt.blast.04.i.cil-2.c [2022-11-22 00:02:30,996 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 00:02:31,310 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 00:02:31,316 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad088383-d868-4973-8569-860008cb4cc7/sv-benchmarks/c/openssl/s3_clnt.blast.04.i.cil-2.c [2022-11-22 00:02:31,344 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad088383-d868-4973-8569-860008cb4cc7/bin/ukojak-jW3SillKbg/data/957cd9f6e/2f92c9bb85dd456caaba01f210f42a4e/FLAG8cf4642e6 [2022-11-22 00:02:31,366 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad088383-d868-4973-8569-860008cb4cc7/bin/ukojak-jW3SillKbg/data/957cd9f6e/2f92c9bb85dd456caaba01f210f42a4e [2022-11-22 00:02:31,371 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 00:02:31,374 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 00:02:31,383 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 00:02:31,384 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 00:02:31,387 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 00:02:31,388 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:02:31" (1/1) ... [2022-11-22 00:02:31,389 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19d48bad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:02:31, skipping insertion in model container [2022-11-22 00:02:31,389 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:02:31" (1/1) ... [2022-11-22 00:02:31,397 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 00:02:31,474 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 00:02:31,865 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_ad088383-d868-4973-8569-860008cb4cc7/sv-benchmarks/c/openssl/s3_clnt.blast.04.i.cil-2.c[65405,65418] [2022-11-22 00:02:31,872 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-22 00:02:31,888 INFO L203 MainTranslator]: Completed pre-run [2022-11-22 00:02:32,055 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_ad088383-d868-4973-8569-860008cb4cc7/sv-benchmarks/c/openssl/s3_clnt.blast.04.i.cil-2.c[65405,65418] [2022-11-22 00:02:32,059 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-22 00:02:32,091 INFO L208 MainTranslator]: Completed translation [2022-11-22 00:02:32,091 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:02:32 WrapperNode [2022-11-22 00:02:32,092 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 00:02:32,093 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-22 00:02:32,093 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-22 00:02:32,093 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-22 00:02:32,101 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:02:32" (1/1) ... [2022-11-22 00:02:32,137 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:02:32" (1/1) ... [2022-11-22 00:02:32,204 INFO L138 Inliner]: procedures = 31, calls = 217, calls flagged for inlining = 7, calls inlined = 3, statements flattened = 730 [2022-11-22 00:02:32,214 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-22 00:02:32,215 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-22 00:02:32,215 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-22 00:02:32,215 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-22 00:02:32,226 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:02:32" (1/1) ... [2022-11-22 00:02:32,226 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:02:32" (1/1) ... [2022-11-22 00:02:32,242 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:02:32" (1/1) ... [2022-11-22 00:02:32,255 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:02:32" (1/1) ... [2022-11-22 00:02:32,302 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:02:32" (1/1) ... [2022-11-22 00:02:32,309 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:02:32" (1/1) ... [2022-11-22 00:02:32,311 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:02:32" (1/1) ... [2022-11-22 00:02:32,314 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:02:32" (1/1) ... [2022-11-22 00:02:32,322 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-22 00:02:32,323 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-22 00:02:32,323 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-22 00:02:32,323 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-22 00:02:32,324 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:02:32" (1/1) ... [2022-11-22 00:02:32,331 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-22 00:02:32,342 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad088383-d868-4973-8569-860008cb4cc7/bin/ukojak-jW3SillKbg/z3 [2022-11-22 00:02:32,360 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad088383-d868-4973-8569-860008cb4cc7/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-22 00:02:32,385 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad088383-d868-4973-8569-860008cb4cc7/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-22 00:02:32,413 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-22 00:02:32,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-22 00:02:32,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-22 00:02:32,414 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-22 00:02:32,414 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-22 00:02:32,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-22 00:02:32,414 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-22 00:02:32,415 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-22 00:02:32,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-22 00:02:32,682 INFO L235 CfgBuilder]: Building ICFG [2022-11-22 00:02:32,684 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-22 00:02:32,702 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-22 00:02:43,640 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##85: assume !false; [2022-11-22 00:02:43,641 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##84: assume false; [2022-11-22 00:02:43,641 INFO L276 CfgBuilder]: Performing block encoding [2022-11-22 00:02:44,104 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-22 00:02:44,104 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-22 00:02:44,107 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 12:02:44 BoogieIcfgContainer [2022-11-22 00:02:44,107 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-22 00:02:44,108 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-22 00:02:44,109 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-22 00:02:44,119 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-22 00:02:44,119 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 12:02:44" (1/1) ... [2022-11-22 00:02:44,132 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 00:02:44,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:44,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 111 states and 174 transitions. [2022-11-22 00:02:44,211 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 174 transitions. [2022-11-22 00:02:44,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2022-11-22 00:02:44,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:44,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:45,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-22 00:02:45,531 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-22 00:02:45,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-22 00:02:52,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-22 00:02:52,570 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-22 00:02:55,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-22 00:02:55,844 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2022-11-22 00:02:55,887 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 22.11 12:02:55 ImpRootNode [2022-11-22 00:02:55,887 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-11-22 00:02:55,887 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-22 00:02:55,888 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-22 00:02:55,888 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-22 00:02:55,888 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 12:02:44" (3/4) ... [2022-11-22 00:02:55,895 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2022-11-22 00:02:55,983 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad088383-d868-4973-8569-860008cb4cc7/bin/ukojak-jW3SillKbg/witness.graphml [2022-11-22 00:02:55,983 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-22 00:02:55,984 INFO L158 Benchmark]: Toolchain (without parser) took 24610.41ms. Allocated memory was 178.3MB in the beginning and 230.7MB in the end (delta: 52.4MB). Free memory was 133.7MB in the beginning and 140.3MB in the end (delta: -6.6MB). Peak memory consumption was 48.6MB. Max. memory is 16.1GB. [2022-11-22 00:02:55,998 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 142.6MB. Free memory is still 85.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 00:02:55,999 INFO L158 Benchmark]: CACSL2BoogieTranslator took 708.63ms. Allocated memory is still 178.3MB. Free memory was 133.7MB in the beginning and 102.9MB in the end (delta: 30.7MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2022-11-22 00:02:55,999 INFO L158 Benchmark]: Boogie Procedure Inliner took 121.47ms. Allocated memory is still 178.3MB. Free memory was 102.9MB in the beginning and 98.1MB in the end (delta: 4.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-22 00:02:56,000 INFO L158 Benchmark]: Boogie Preprocessor took 107.47ms. Allocated memory is still 178.3MB. Free memory was 98.1MB in the beginning and 91.1MB in the end (delta: 7.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 00:02:56,002 INFO L158 Benchmark]: RCFGBuilder took 11784.58ms. Allocated memory was 178.3MB in the beginning and 230.7MB in the end (delta: 52.4MB). Free memory was 91.1MB in the beginning and 125.6MB in the end (delta: -34.6MB). Peak memory consumption was 36.3MB. Max. memory is 16.1GB. [2022-11-22 00:02:56,003 INFO L158 Benchmark]: CodeCheck took 11778.55ms. Allocated memory is still 230.7MB. Free memory was 125.6MB in the beginning and 142.4MB in the end (delta: -16.8MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 00:02:56,006 INFO L158 Benchmark]: Witness Printer took 95.85ms. Allocated memory is still 230.7MB. Free memory was 142.4MB in the beginning and 140.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-22 00:02:56,008 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 111 locations, 12 error locations. Started 1 CEGAR loops. OverallTime: 11.7s, OverallIterations: 1, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 6.7s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 2 NumberOfCodeBlocks, 2 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - CounterExampleResult [Line: 1141]: integer overflow possible integer overflow possible We found a FailurePath: [L1054] static int init = 1; [L1055] static SSL_METHOD SSLv3_client_data ; [L1077] SSL *s = (SSL*)malloc(sizeof(SSL)) ; [L1081] s->s3 = malloc(sizeof(struct ssl3_state_st)) [L1082] s->ctx = malloc(sizeof(SSL_CTX)) [L1083] s->session = malloc(sizeof(SSL_SESSION)) [L1084] s->state = 12292 [L1085] s->version = __VERIFIER_nondet_int() [L1087] s->info_callback = (void (*)()) __VERIFIER_nondet_ulong() [L1088] EXPR s->ctx [L1088] (s->ctx)->info_callback = (void (*)()) __VERIFIER_nondet_ulong() [L1089] s->init_buf = (BUF_MEM *)__VERIFIER_nondet_ulong() [L1090] s->bbio = (BIO *) __VERIFIER_nondet_ulong() [L1091] s->wbio = (BIO *) __VERIFIER_nondet_ulong() [L1092] EXPR s->s3 [L1092] (s->s3)->flags = __VERIFIER_nondet_long() [L1093] EXPR s->s3 [L1093] (s->s3)->tmp.cert_req = __VERIFIER_nondet_int() [L1094] EXPR s->s3 [L1094] (s->s3)->tmp.new_cipher = malloc(sizeof(struct ssl_cipher_st)) [L1095] EXPR s->s3 [L1095] EXPR (s->s3)->tmp.new_cipher [L1095] ((s->s3)->tmp.new_cipher)->algorithms = __VERIFIER_nondet_ulong() [L1096] EXPR s->s3 [L1096] (s->s3)->tmp.next_state = __VERIFIER_nondet_int() [L1098] CALL ssl3_connect(s) [L1104] BUF_MEM *buf ; [L1105] unsigned long tmp ; [L1106] unsigned long l ; [L1107] long num1 ; [L1108] void (*cb)() ; [L1109] int ret ; [L1110] int new_state ; [L1111] int state ; [L1112] int skip ; [L1113] int tmp___1 = __VERIFIER_nondet_int() ; [L1114] int tmp___2 = __VERIFIER_nondet_int() ; [L1115] int tmp___3 = __VERIFIER_nondet_int() ; [L1116] int tmp___4 = __VERIFIER_nondet_int() ; [L1117] int tmp___5 = __VERIFIER_nondet_int() ; [L1118] int tmp___6 = __VERIFIER_nondet_int() ; [L1119] int tmp___7 = __VERIFIER_nondet_int() ; [L1120] int tmp___8 = __VERIFIER_nondet_int() ; [L1121] long tmp___9 = __VERIFIER_nondet_long() ; [L1122] int blastFlag ; [L1125] blastFlag = 0 [L1126] s->hit=__VERIFIER_nondet_int () [L1127] s->state = 12292 [L1128] tmp = __VERIFIER_nondet_int() [L1129] cb = (void (*)())((void *)0) [L1130] ret = -1 [L1131] skip = 0 [L1132] EXPR s->info_callback [L1132] COND TRUE (unsigned long )s->info_callback != (unsigned long )((void *)0) [L1133] EXPR s->info_callback [L1133] cb = s->info_callback [L1141] EXPR s->in_handshake VAL [={0:2147483647}, (s->ctx)->info_callback={70:67}, (s->ctx)->info_callback={59:58}, blastFlag=0, init=1, ret=-1, s={-1800:0}, s={-1800:0}, s->ctx={61:57}, s->ctx={69:71}, s->in_handshake=2147499235, s->info_callback={0:0}, skip=0, SSLv3_client_data={4:0}, tmp=2147483647, tmp___1=2147483647, tmp___2=2147483647, tmp___3=2147483647, tmp___4=2147483647, tmp___5=2147483647, tmp___6=2147483647, tmp___7=2147483647, tmp___8=2147483647, tmp___9=-2147483648] [L1141] s->in_handshake += 1 VAL [={0:2147483647}, (s->ctx)->info_callback={70:67}, (s->ctx)->info_callback={59:58}, blastFlag=0, init=1, ret=-1, s={-1800:0}, s={-1800:0}, s->ctx={61:57}, s->ctx={69:71}, s->in_handshake=2147499235, s->info_callback={0:0}, skip=0, SSLv3_client_data={4:0}, tmp=2147483647, tmp___1=2147483647, tmp___2=2147483647, tmp___3=2147483647, tmp___4=2147483647, tmp___5=2147483647, tmp___6=2147483647, tmp___7=2147483647, tmp___8=2147483647, tmp___9=-2147483648] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 142.6MB. Free memory is still 85.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 708.63ms. Allocated memory is still 178.3MB. Free memory was 133.7MB in the beginning and 102.9MB in the end (delta: 30.7MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 121.47ms. Allocated memory is still 178.3MB. Free memory was 102.9MB in the beginning and 98.1MB in the end (delta: 4.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 107.47ms. Allocated memory is still 178.3MB. Free memory was 98.1MB in the beginning and 91.1MB in the end (delta: 7.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 11784.58ms. Allocated memory was 178.3MB in the beginning and 230.7MB in the end (delta: 52.4MB). Free memory was 91.1MB in the beginning and 125.6MB in the end (delta: -34.6MB). Peak memory consumption was 36.3MB. Max. memory is 16.1GB. * CodeCheck took 11778.55ms. Allocated memory is still 230.7MB. Free memory was 125.6MB in the beginning and 142.4MB in the end (delta: -16.8MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 95.85ms. Allocated memory is still 230.7MB. Free memory was 142.4MB in the beginning and 140.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be incorrect! [2022-11-22 00:02:56,039 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad088383-d868-4973-8569-860008cb4cc7/bin/ukojak-jW3SillKbg/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 Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE(OVERFLOW)