./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/openssl-simplified/s3_clnt_3.cil-3.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 6b4ec56b 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_a1e5ef0a-ce19-45dd-84d9-4b08871ab96c/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1e5ef0a-ce19-45dd-84d9-4b08871ab96c/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1e5ef0a-ce19-45dd-84d9-4b08871ab96c/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1e5ef0a-ce19-45dd-84d9-4b08871ab96c/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/openssl-simplified/s3_clnt_3.cil-3.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1e5ef0a-ce19-45dd-84d9-4b08871ab96c/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1e5ef0a-ce19-45dd-84d9-4b08871ab96c/bin/ukojak-pZX7IvK2PQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 942b42bc5f58abe69fc33c6ef5e7218e2daddc6d3f26d56a942671edcc0207b7 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-6b4ec56 [2022-11-20 16:54:51,191 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 16:54:51,193 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 16:54:51,223 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 16:54:51,226 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 16:54:51,230 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 16:54:51,235 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 16:54:51,238 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 16:54:51,241 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 16:54:51,246 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 16:54:51,248 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 16:54:51,250 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 16:54:51,251 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 16:54:51,254 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 16:54:51,257 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 16:54:51,259 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 16:54:51,261 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 16:54:51,262 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 16:54:51,264 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 16:54:51,271 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 16:54:51,273 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 16:54:51,275 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 16:54:51,277 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 16:54:51,278 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 16:54:51,285 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 16:54:51,286 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 16:54:51,286 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 16:54:51,288 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 16:54:51,289 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 16:54:51,290 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 16:54:51,291 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 16:54:51,292 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 16:54:51,295 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 16:54:51,297 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 16:54:51,298 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 16:54:51,298 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 16:54:51,299 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 16:54:51,299 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 16:54:51,300 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 16:54:51,301 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 16:54:51,302 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 16:54:51,303 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1e5ef0a-ce19-45dd-84d9-4b08871ab96c/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-20 16:54:51,350 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 16:54:51,351 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 16:54:51,352 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 16:54:51,352 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 16:54:51,353 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 16:54:51,353 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 16:54:51,354 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 16:54:51,354 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 16:54:51,354 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 16:54:51,355 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 16:54:51,356 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 16:54:51,356 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 16:54:51,356 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 16:54:51,357 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 16:54:51,357 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 16:54:51,357 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 16:54:51,357 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 16:54:51,358 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 16:54:51,358 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 16:54:51,358 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 16:54:51,359 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 16:54:51,359 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 16:54:51,359 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 16:54:51,360 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 16:54:51,360 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 16:54:51,360 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 16:54:51,361 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 16:54:51,361 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 16:54:51,362 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 16:54:51,362 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 16:54:51,362 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_a1e5ef0a-ce19-45dd-84d9-4b08871ab96c/bin/ukojak-pZX7IvK2PQ/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1e5ef0a-ce19-45dd-84d9-4b08871ab96c/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 942b42bc5f58abe69fc33c6ef5e7218e2daddc6d3f26d56a942671edcc0207b7 [2022-11-20 16:54:51,652 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 16:54:51,676 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 16:54:51,680 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 16:54:51,682 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 16:54:51,682 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 16:54:51,683 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1e5ef0a-ce19-45dd-84d9-4b08871ab96c/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/openssl-simplified/s3_clnt_3.cil-3.c [2022-11-20 16:54:54,737 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 16:54:55,107 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 16:54:55,108 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1e5ef0a-ce19-45dd-84d9-4b08871ab96c/sv-benchmarks/c/openssl-simplified/s3_clnt_3.cil-3.c [2022-11-20 16:54:55,116 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1e5ef0a-ce19-45dd-84d9-4b08871ab96c/bin/ukojak-pZX7IvK2PQ/data/6351360d6/a0df3c46884546319c6b02091e8d7a2e/FLAGcc321a059 [2022-11-20 16:54:55,130 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1e5ef0a-ce19-45dd-84d9-4b08871ab96c/bin/ukojak-pZX7IvK2PQ/data/6351360d6/a0df3c46884546319c6b02091e8d7a2e [2022-11-20 16:54:55,133 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 16:54:55,135 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 16:54:55,137 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 16:54:55,137 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 16:54:55,141 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 16:54:55,142 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:54:55" (1/1) ... [2022-11-20 16:54:55,143 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a6f4f7d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:54:55, skipping insertion in model container [2022-11-20 16:54:55,143 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:54:55" (1/1) ... [2022-11-20 16:54:55,151 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 16:54:55,209 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 16:54:55,520 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_a1e5ef0a-ce19-45dd-84d9-4b08871ab96c/sv-benchmarks/c/openssl-simplified/s3_clnt_3.cil-3.c[37595,37608] [2022-11-20 16:54:55,533 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 16:54:55,541 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 16:54:55,625 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_a1e5ef0a-ce19-45dd-84d9-4b08871ab96c/sv-benchmarks/c/openssl-simplified/s3_clnt_3.cil-3.c[37595,37608] [2022-11-20 16:54:55,627 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 16:54:55,640 INFO L208 MainTranslator]: Completed translation [2022-11-20 16:54:55,640 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:54:55 WrapperNode [2022-11-20 16:54:55,640 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 16:54:55,642 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 16:54:55,642 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 16:54:55,642 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 16:54:55,649 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:54:55" (1/1) ... [2022-11-20 16:54:55,659 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:54:55" (1/1) ... [2022-11-20 16:54:55,690 INFO L138 Inliner]: procedures = 15, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 552 [2022-11-20 16:54:55,690 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 16:54:55,691 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 16:54:55,691 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 16:54:55,691 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 16:54:55,701 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:54:55" (1/1) ... [2022-11-20 16:54:55,701 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:54:55" (1/1) ... [2022-11-20 16:54:55,714 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:54:55" (1/1) ... [2022-11-20 16:54:55,714 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:54:55" (1/1) ... [2022-11-20 16:54:55,721 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:54:55" (1/1) ... [2022-11-20 16:54:55,727 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:54:55" (1/1) ... [2022-11-20 16:54:55,730 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:54:55" (1/1) ... [2022-11-20 16:54:55,742 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:54:55" (1/1) ... [2022-11-20 16:54:55,746 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 16:54:55,747 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 16:54:55,747 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 16:54:55,747 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 16:54:55,748 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:54:55" (1/1) ... [2022-11-20 16:54:55,754 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 16:54:55,780 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1e5ef0a-ce19-45dd-84d9-4b08871ab96c/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 16:54:55,791 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1e5ef0a-ce19-45dd-84d9-4b08871ab96c/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 16:54:55,801 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1e5ef0a-ce19-45dd-84d9-4b08871ab96c/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 16:54:55,845 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 16:54:55,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-20 16:54:55,846 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 16:54:55,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 16:54:55,941 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 16:54:55,943 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 16:54:55,959 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-20 16:54:56,550 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##85: assume !false; [2022-11-20 16:54:56,551 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##84: assume false; [2022-11-20 16:54:56,551 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 16:54:56,752 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 16:54:56,752 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-20 16:54:56,755 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:54:56 BoogieIcfgContainer [2022-11-20 16:54:56,756 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 16:54:56,756 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 16:54:56,757 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 16:54:56,767 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 16:54:56,767 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:54:56" (1/1) ... [2022-11-20 16:54:56,777 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 16:54:56,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:54:56,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 142 states and 208 transitions. [2022-11-20 16:54:56,845 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 208 transitions. [2022-11-20 16:54:56,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2022-11-20 16:54:56,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:54:56,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:54:56,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-20 16:54:56,951 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-20 16:54:56,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-20 16:54:57,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-20 16:54:57,051 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-20 16:54:57,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-20 16:54:57,098 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2022-11-20 16:54:57,127 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 20.11 04:54:57 ImpRootNode [2022-11-20 16:54:57,127 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-11-20 16:54:57,128 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-20 16:54:57,128 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-20 16:54:57,128 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-20 16:54:57,129 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:54:56" (3/4) ... [2022-11-20 16:54:57,131 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2022-11-20 16:54:57,200 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1e5ef0a-ce19-45dd-84d9-4b08871ab96c/bin/ukojak-pZX7IvK2PQ/witness.graphml [2022-11-20 16:54:57,200 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-20 16:54:57,201 INFO L158 Benchmark]: Toolchain (without parser) took 2066.61ms. Allocated memory was 163.6MB in the beginning and 205.5MB in the end (delta: 41.9MB). Free memory was 129.3MB in the beginning and 141.3MB in the end (delta: -12.0MB). Peak memory consumption was 30.5MB. Max. memory is 16.1GB. [2022-11-20 16:54:57,201 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 163.6MB. Free memory is still 107.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 16:54:57,202 INFO L158 Benchmark]: CACSL2BoogieTranslator took 504.13ms. Allocated memory is still 163.6MB. Free memory was 129.3MB in the beginning and 113.9MB in the end (delta: 15.3MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-11-20 16:54:57,202 INFO L158 Benchmark]: Boogie Procedure Inliner took 48.88ms. Allocated memory is still 163.6MB. Free memory was 113.9MB in the beginning and 110.4MB in the end (delta: 3.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-20 16:54:57,202 INFO L158 Benchmark]: Boogie Preprocessor took 55.10ms. Allocated memory is still 163.6MB. Free memory was 110.4MB in the beginning and 108.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-20 16:54:57,203 INFO L158 Benchmark]: RCFGBuilder took 1009.02ms. Allocated memory was 163.6MB in the beginning and 205.5MB in the end (delta: 41.9MB). Free memory was 108.3MB in the beginning and 162.3MB in the end (delta: -54.0MB). Peak memory consumption was 57.8MB. Max. memory is 16.1GB. [2022-11-20 16:54:57,203 INFO L158 Benchmark]: CodeCheck took 370.59ms. Allocated memory is still 205.5MB. Free memory was 162.3MB in the beginning and 144.3MB in the end (delta: 18.0MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-11-20 16:54:57,204 INFO L158 Benchmark]: Witness Printer took 72.49ms. Allocated memory is still 205.5MB. Free memory was 144.3MB in the beginning and 141.3MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-20 16:54:57,206 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, 142 locations, 26 error locations. Started 1 CEGAR loops. OverallTime: 0.3s, 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, 0.0s 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: 112]: integer overflow possible integer overflow possible We found a FailurePath: [L589] int s ; [L593] s = 12292 [L594] CALL ssl3_connect(s) [L23] int s__info_callback = __VERIFIER_nondet_int() ; [L24] int s__in_handshake = __VERIFIER_nondet_int() ; [L25] int s__state ; [L26] int s__new_session ; [L27] int s__server ; [L28] int s__version = __VERIFIER_nondet_int() ; [L29] int s__type ; [L30] int s__init_num ; [L31] int s__bbio = __VERIFIER_nondet_int() ; [L32] int s__wbio = __VERIFIER_nondet_int() ; [L33] int s__hit = __VERIFIER_nondet_int() ; [L34] int s__rwstate ; [L35] int s__init_buf___0 = 1; [L36] int s__debug = __VERIFIER_nondet_int() ; [L37] int s__shutdown ; [L38] int s__ctx__info_callback = __VERIFIER_nondet_int() ; [L39] int s__ctx__stats__sess_connect_renegotiate = __VERIFIER_nondet_int() ; [L40] int s__ctx__stats__sess_connect = __VERIFIER_nondet_int() ; [L41] int s__ctx__stats__sess_hit = __VERIFIER_nondet_int() ; [L42] int s__ctx__stats__sess_connect_good = __VERIFIER_nondet_int() ; [L43] int s__s3__change_cipher_spec ; [L44] int s__s3__flags = __VERIFIER_nondet_int() ; [L45] int s__s3__delay_buf_pop_ret ; [L46] int s__s3__tmp__cert_req = __VERIFIER_nondet_int() ; [L47] int s__s3__tmp__new_compression = __VERIFIER_nondet_int() ; [L48] int s__s3__tmp__reuse_message = __VERIFIER_nondet_int() ; [L49] int s__s3__tmp__new_cipher = __VERIFIER_nondet_int() ; [L50] int s__s3__tmp__new_cipher__algorithms = __VERIFIER_nondet_int() ; [L51] int s__s3__tmp__next_state___0 ; [L52] int s__s3__tmp__new_compression__id = __VERIFIER_nondet_int() ; [L53] int s__session__cipher ; [L54] int s__session__compress_meth ; [L55] int buf ; [L56] unsigned long tmp ; [L57] unsigned long l ; [L58] int num1 = __VERIFIER_nondet_int() ; [L59] int cb ; [L60] int ret ; [L61] int new_state ; [L62] int state ; [L63] int skip ; [L64] int tmp___0 ; [L65] int tmp___1 = __VERIFIER_nondet_int() ; [L66] int tmp___2 = __VERIFIER_nondet_int() ; [L67] int tmp___3 = __VERIFIER_nondet_int() ; [L68] int tmp___4 = __VERIFIER_nondet_int() ; [L69] int tmp___5 = __VERIFIER_nondet_int() ; [L70] int tmp___6 = __VERIFIER_nondet_int() ; [L71] int tmp___7 = __VERIFIER_nondet_int() ; [L72] int tmp___8 = __VERIFIER_nondet_int() ; [L73] int tmp___9 = __VERIFIER_nondet_int() ; [L74] int blastFlag ; [L75] int __cil_tmp55 ; [L76] void *__cil_tmp56 ; [L77] unsigned long __cil_tmp57 ; [L78] unsigned long __cil_tmp58 ; [L79] void *__cil_tmp59 ; [L80] unsigned long __cil_tmp60 ; [L81] unsigned long __cil_tmp61 ; [L82] unsigned long __cil_tmp62 ; [L83] unsigned long __cil_tmp63 ; [L84] unsigned long __cil_tmp64 ; [L85] long __cil_tmp65 ; [L86] long __cil_tmp66 ; [L87] long __cil_tmp67 ; [L88] long __cil_tmp68 ; [L89] long __cil_tmp69 ; [L90] long __cil_tmp70 ; [L91] long __cil_tmp71 ; [L92] long __cil_tmp72 ; [L93] long __cil_tmp73 ; [L94] long __cil_tmp74 ; [L98] s__state = initial_state [L99] blastFlag = 0 [L100] tmp = __VERIFIER_nondet_int() [L101] cb = 0 [L102] ret = -1 [L103] skip = 0 [L104] tmp___0 = 0 [L105] COND TRUE s__info_callback != 0 [L106] cb = s__info_callback [L112] s__in_handshake ++ VAL [\old(initial_state)=12292, blastFlag=0, cb=1, initial_state=12292, num1=0, ret=-1, s__bbio=0, s__ctx__info_callback=0, s__ctx__stats__sess_connect=0, s__ctx__stats__sess_connect_good=0, s__ctx__stats__sess_connect_renegotiate=0, s__ctx__stats__sess_hit=0, s__debug=0, s__hit=0, s__in_handshake=2147483647, s__in_handshake ++=2147483647, s__info_callback=1, s__init_buf___0=1, s__s3__flags=0, s__s3__tmp__cert_req=0, s__s3__tmp__new_cipher=0, s__s3__tmp__new_cipher__algorithms=0, s__s3__tmp__new_compression=0, s__s3__tmp__new_compression__id=0, s__s3__tmp__reuse_message=0, s__state=12292, s__version=0, s__wbio=0, skip=0, tmp=0, tmp___0=0, tmp___1=0, tmp___2=0, tmp___3=0, tmp___4=0, tmp___5=0, tmp___6=0, tmp___7=0, tmp___8=0, tmp___9=0] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 163.6MB. Free memory is still 107.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 504.13ms. Allocated memory is still 163.6MB. Free memory was 129.3MB in the beginning and 113.9MB in the end (delta: 15.3MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 48.88ms. Allocated memory is still 163.6MB. Free memory was 113.9MB in the beginning and 110.4MB in the end (delta: 3.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 55.10ms. Allocated memory is still 163.6MB. Free memory was 110.4MB in the beginning and 108.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1009.02ms. Allocated memory was 163.6MB in the beginning and 205.5MB in the end (delta: 41.9MB). Free memory was 108.3MB in the beginning and 162.3MB in the end (delta: -54.0MB). Peak memory consumption was 57.8MB. Max. memory is 16.1GB. * CodeCheck took 370.59ms. Allocated memory is still 205.5MB. Free memory was 162.3MB in the beginning and 144.3MB in the end (delta: 18.0MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Witness Printer took 72.49ms. Allocated memory is still 205.5MB. Free memory was 144.3MB in the beginning and 141.3MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be incorrect! [2022-11-20 16:54:57,235 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1e5ef0a-ce19-45dd-84d9-4b08871ab96c/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE(OVERFLOW)