./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/openssl/s3_srvr.blast.11.i.cil-1.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_fd083e71-413b-4e86-904d-dedb8291df35/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd083e71-413b-4e86-904d-dedb8291df35/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_fd083e71-413b-4e86-904d-dedb8291df35/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd083e71-413b-4e86-904d-dedb8291df35/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/openssl/s3_srvr.blast.11.i.cil-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd083e71-413b-4e86-904d-dedb8291df35/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_fd083e71-413b-4e86-904d-dedb8291df35/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 be72ada7daf51b9672b82550c90021fecf4891e35726a3813c73070b244ac267 --- 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 18:14:11,222 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 18:14:11,224 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 18:14:11,260 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 18:14:11,261 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 18:14:11,262 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 18:14:11,266 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 18:14:11,269 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 18:14:11,272 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 18:14:11,273 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 18:14:11,274 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 18:14:11,278 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 18:14:11,278 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 18:14:11,284 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 18:14:11,288 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 18:14:11,291 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 18:14:11,293 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 18:14:11,295 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 18:14:11,297 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 18:14:11,301 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 18:14:11,305 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 18:14:11,306 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 18:14:11,307 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 18:14:11,308 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 18:14:11,312 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 18:14:11,312 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 18:14:11,312 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 18:14:11,313 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 18:14:11,314 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 18:14:11,315 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 18:14:11,315 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 18:14:11,316 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 18:14:11,317 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 18:14:11,318 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 18:14:11,319 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 18:14:11,325 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 18:14:11,326 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 18:14:11,326 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 18:14:11,326 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 18:14:11,330 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 18:14:11,331 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 18:14:11,332 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd083e71-413b-4e86-904d-dedb8291df35/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-20 18:14:11,372 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 18:14:11,372 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 18:14:11,374 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 18:14:11,374 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 18:14:11,375 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 18:14:11,375 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 18:14:11,375 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 18:14:11,376 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 18:14:11,376 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 18:14:11,376 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 18:14:11,377 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 18:14:11,377 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 18:14:11,377 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 18:14:11,378 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 18:14:11,378 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 18:14:11,378 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 18:14:11,378 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 18:14:11,378 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 18:14:11,379 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 18:14:11,379 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 18:14:11,379 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 18:14:11,379 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 18:14:11,380 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 18:14:11,380 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:14:11,380 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 18:14:11,380 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 18:14:11,380 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 18:14:11,381 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 18:14:11,381 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 18:14:11,381 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 18:14:11,381 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_fd083e71-413b-4e86-904d-dedb8291df35/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd083e71-413b-4e86-904d-dedb8291df35/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> be72ada7daf51b9672b82550c90021fecf4891e35726a3813c73070b244ac267 [2022-11-20 18:14:11,702 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 18:14:11,742 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 18:14:11,745 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 18:14:11,746 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 18:14:11,747 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 18:14:11,748 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd083e71-413b-4e86-904d-dedb8291df35/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/openssl/s3_srvr.blast.11.i.cil-1.c [2022-11-20 18:14:14,716 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 18:14:15,066 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 18:14:15,067 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd083e71-413b-4e86-904d-dedb8291df35/sv-benchmarks/c/openssl/s3_srvr.blast.11.i.cil-1.c [2022-11-20 18:14:15,094 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd083e71-413b-4e86-904d-dedb8291df35/bin/ukojak-pZX7IvK2PQ/data/0b8e29c22/2316caded91648f9a191559f778c5d23/FLAG167759a92 [2022-11-20 18:14:15,113 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd083e71-413b-4e86-904d-dedb8291df35/bin/ukojak-pZX7IvK2PQ/data/0b8e29c22/2316caded91648f9a191559f778c5d23 [2022-11-20 18:14:15,116 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 18:14:15,118 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 18:14:15,121 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 18:14:15,121 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 18:14:15,124 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 18:14:15,125 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:14:15" (1/1) ... [2022-11-20 18:14:15,126 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c5e8fa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:14:15, skipping insertion in model container [2022-11-20 18:14:15,127 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:14:15" (1/1) ... [2022-11-20 18:14:15,134 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 18:14:15,223 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 18:14:15,704 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_fd083e71-413b-4e86-904d-dedb8291df35/sv-benchmarks/c/openssl/s3_srvr.blast.11.i.cil-1.c[74369,74382] [2022-11-20 18:14:15,714 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:14:15,741 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 18:14:15,842 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_fd083e71-413b-4e86-904d-dedb8291df35/sv-benchmarks/c/openssl/s3_srvr.blast.11.i.cil-1.c[74369,74382] [2022-11-20 18:14:15,845 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:14:15,861 INFO L208 MainTranslator]: Completed translation [2022-11-20 18:14:15,862 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:14:15 WrapperNode [2022-11-20 18:14:15,862 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 18:14:15,863 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 18:14:15,863 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 18:14:15,863 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 18:14:15,870 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:14:15" (1/1) ... [2022-11-20 18:14:15,902 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:14:15" (1/1) ... [2022-11-20 18:14:15,950 INFO L138 Inliner]: procedures = 31, calls = 223, calls flagged for inlining = 7, calls inlined = 3, statements flattened = 804 [2022-11-20 18:14:15,951 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 18:14:15,952 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 18:14:15,952 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 18:14:15,952 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 18:14:15,963 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:14:15" (1/1) ... [2022-11-20 18:14:15,963 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:14:15" (1/1) ... [2022-11-20 18:14:15,983 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:14:15" (1/1) ... [2022-11-20 18:14:15,984 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:14:15" (1/1) ... [2022-11-20 18:14:16,057 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:14:15" (1/1) ... [2022-11-20 18:14:16,064 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:14:15" (1/1) ... [2022-11-20 18:14:16,081 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:14:15" (1/1) ... [2022-11-20 18:14:16,084 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:14:15" (1/1) ... [2022-11-20 18:14:16,089 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 18:14:16,090 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 18:14:16,090 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 18:14:16,090 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 18:14:16,091 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:14:15" (1/1) ... [2022-11-20 18:14:16,111 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:14:16,124 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd083e71-413b-4e86-904d-dedb8291df35/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 18:14:16,140 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd083e71-413b-4e86-904d-dedb8291df35/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 18:14:16,163 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd083e71-413b-4e86-904d-dedb8291df35/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 18:14:16,186 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 18:14:16,186 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-20 18:14:16,186 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-20 18:14:16,186 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-20 18:14:16,186 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-20 18:14:16,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-20 18:14:16,188 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-20 18:14:16,188 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 18:14:16,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 18:14:16,399 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 18:14:16,413 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 18:14:16,439 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-20 18:14:18,070 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##90: assume false; [2022-11-20 18:14:18,071 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##91: assume !false; [2022-11-20 18:14:18,071 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 18:14:18,376 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 18:14:18,376 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-20 18:14:18,379 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:14:18 BoogieIcfgContainer [2022-11-20 18:14:18,379 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 18:14:18,380 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 18:14:18,380 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 18:14:18,390 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 18:14:18,391 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:14:18" (1/1) ... [2022-11-20 18:14:18,400 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 18:14:18,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:18,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 136 states and 218 transitions. [2022-11-20 18:14:18,456 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 218 transitions. [2022-11-20 18:14:18,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2022-11-20 18:14:18,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:18,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:20,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-20 18:14:20,144 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-20 18:14:20,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-20 18:14:30,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-11-20 18:14:30,681 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:487) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-20 18:14:30,685 INFO L158 Benchmark]: Toolchain (without parser) took 15565.82ms. Allocated memory was 125.8MB in the beginning and 237.0MB in the end (delta: 111.1MB). Free memory was 64.6MB in the beginning and 131.3MB in the end (delta: -66.7MB). Peak memory consumption was 45.8MB. Max. memory is 16.1GB. [2022-11-20 18:14:30,686 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 125.8MB. Free memory was 91.7MB in the beginning and 91.7MB in the end (delta: 30.2kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 18:14:30,687 INFO L158 Benchmark]: CACSL2BoogieTranslator took 741.22ms. Allocated memory was 125.8MB in the beginning and 163.6MB in the end (delta: 37.7MB). Free memory was 64.6MB in the beginning and 109.6MB in the end (delta: -45.0MB). Peak memory consumption was 14.4MB. Max. memory is 16.1GB. [2022-11-20 18:14:30,687 INFO L158 Benchmark]: Boogie Procedure Inliner took 88.28ms. Allocated memory is still 163.6MB. Free memory was 109.6MB in the beginning and 105.0MB in the end (delta: 4.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-20 18:14:30,688 INFO L158 Benchmark]: Boogie Preprocessor took 137.71ms. Allocated memory is still 163.6MB. Free memory was 105.0MB in the beginning and 97.0MB in the end (delta: 8.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-20 18:14:30,689 INFO L158 Benchmark]: RCFGBuilder took 2289.29ms. Allocated memory is still 163.6MB. Free memory was 97.0MB in the beginning and 56.7MB in the end (delta: 40.3MB). Peak memory consumption was 51.5MB. Max. memory is 16.1GB. [2022-11-20 18:14:30,689 INFO L158 Benchmark]: CodeCheck took 12303.45ms. Allocated memory was 163.6MB in the beginning and 237.0MB in the end (delta: 73.4MB). Free memory was 56.7MB in the beginning and 131.3MB in the end (delta: -74.6MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 18:14:30,692 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 0.20ms. Allocated memory is still 125.8MB. Free memory was 91.7MB in the beginning and 91.7MB in the end (delta: 30.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 741.22ms. Allocated memory was 125.8MB in the beginning and 163.6MB in the end (delta: 37.7MB). Free memory was 64.6MB in the beginning and 109.6MB in the end (delta: -45.0MB). Peak memory consumption was 14.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 88.28ms. Allocated memory is still 163.6MB. Free memory was 109.6MB in the beginning and 105.0MB in the end (delta: 4.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 137.71ms. Allocated memory is still 163.6MB. Free memory was 105.0MB in the beginning and 97.0MB in the end (delta: 8.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2289.29ms. Allocated memory is still 163.6MB. Free memory was 97.0MB in the beginning and 56.7MB in the end (delta: 40.3MB). Peak memory consumption was 51.5MB. Max. memory is 16.1GB. * CodeCheck took 12303.45ms. Allocated memory was 163.6MB in the beginning and 237.0MB in the end (delta: 73.4MB). Free memory was 56.7MB in the beginning and 131.3MB in the end (delta: -74.6MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-20 18:14:30,720 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd083e71-413b-4e86-904d-dedb8291df35/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 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_fd083e71-413b-4e86-904d-dedb8291df35/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd083e71-413b-4e86-904d-dedb8291df35/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_fd083e71-413b-4e86-904d-dedb8291df35/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd083e71-413b-4e86-904d-dedb8291df35/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/openssl/s3_srvr.blast.11.i.cil-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd083e71-413b-4e86-904d-dedb8291df35/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd083e71-413b-4e86-904d-dedb8291df35/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 be72ada7daf51b9672b82550c90021fecf4891e35726a3813c73070b244ac267 --- 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 18:14:33,222 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 18:14:33,224 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 18:14:33,249 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 18:14:33,252 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 18:14:33,256 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 18:14:33,261 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 18:14:33,264 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 18:14:33,266 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 18:14:33,267 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 18:14:33,268 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 18:14:33,269 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 18:14:33,269 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 18:14:33,271 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 18:14:33,272 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 18:14:33,273 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 18:14:33,274 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 18:14:33,275 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 18:14:33,277 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 18:14:33,279 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 18:14:33,280 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 18:14:33,282 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 18:14:33,283 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 18:14:33,284 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 18:14:33,287 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 18:14:33,288 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 18:14:33,288 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 18:14:33,289 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 18:14:33,290 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 18:14:33,291 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 18:14:33,291 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 18:14:33,292 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 18:14:33,293 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 18:14:33,312 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 18:14:33,323 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 18:14:33,324 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 18:14:33,326 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 18:14:33,327 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 18:14:33,327 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 18:14:33,328 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 18:14:33,329 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 18:14:33,334 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd083e71-413b-4e86-904d-dedb8291df35/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-11-20 18:14:33,376 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 18:14:33,376 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 18:14:33,378 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 18:14:33,379 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 18:14:33,380 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 18:14:33,380 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 18:14:33,380 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 18:14:33,381 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 18:14:33,381 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 18:14:33,381 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 18:14:33,382 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 18:14:33,383 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 18:14:33,383 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 18:14:33,383 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 18:14:33,384 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 18:14:33,384 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 18:14:33,384 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 18:14:33,384 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 18:14:33,385 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 18:14:33,385 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 18:14:33,385 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 18:14:33,386 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 18:14:33,386 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 18:14:33,386 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 18:14:33,386 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 18:14:33,387 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:14:33,387 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 18:14:33,387 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 18:14:33,388 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 18:14:33,388 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 18:14:33,388 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 18:14:33,389 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 18:14:33,389 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-20 18:14:33,389 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 18:14:33,390 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_fd083e71-413b-4e86-904d-dedb8291df35/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd083e71-413b-4e86-904d-dedb8291df35/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> be72ada7daf51b9672b82550c90021fecf4891e35726a3813c73070b244ac267 [2022-11-20 18:14:33,818 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 18:14:33,847 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 18:14:33,850 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 18:14:33,852 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 18:14:33,853 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 18:14:33,855 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd083e71-413b-4e86-904d-dedb8291df35/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/openssl/s3_srvr.blast.11.i.cil-1.c [2022-11-20 18:14:36,882 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 18:14:37,247 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 18:14:37,248 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd083e71-413b-4e86-904d-dedb8291df35/sv-benchmarks/c/openssl/s3_srvr.blast.11.i.cil-1.c [2022-11-20 18:14:37,272 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd083e71-413b-4e86-904d-dedb8291df35/bin/ukojak-pZX7IvK2PQ/data/cebe978fe/199e001709ce47fd9501d6835caec26b/FLAG416457963 [2022-11-20 18:14:37,295 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd083e71-413b-4e86-904d-dedb8291df35/bin/ukojak-pZX7IvK2PQ/data/cebe978fe/199e001709ce47fd9501d6835caec26b [2022-11-20 18:14:37,301 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 18:14:37,302 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 18:14:37,305 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 18:14:37,305 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 18:14:37,308 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 18:14:37,309 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:14:37" (1/1) ... [2022-11-20 18:14:37,310 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@34e9231b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:14:37, skipping insertion in model container [2022-11-20 18:14:37,310 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:14:37" (1/1) ... [2022-11-20 18:14:37,317 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 18:14:37,399 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 18:14:37,896 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_fd083e71-413b-4e86-904d-dedb8291df35/sv-benchmarks/c/openssl/s3_srvr.blast.11.i.cil-1.c[74369,74382] [2022-11-20 18:14:37,907 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:14:37,940 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-20 18:14:37,966 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 18:14:38,090 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_fd083e71-413b-4e86-904d-dedb8291df35/sv-benchmarks/c/openssl/s3_srvr.blast.11.i.cil-1.c[74369,74382] [2022-11-20 18:14:38,093 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:14:38,099 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 18:14:38,188 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_fd083e71-413b-4e86-904d-dedb8291df35/sv-benchmarks/c/openssl/s3_srvr.blast.11.i.cil-1.c[74369,74382] [2022-11-20 18:14:38,190 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:14:38,220 INFO L208 MainTranslator]: Completed translation [2022-11-20 18:14:38,221 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:14:38 WrapperNode [2022-11-20 18:14:38,221 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 18:14:38,222 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 18:14:38,222 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 18:14:38,222 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 18:14:38,231 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:14:38" (1/1) ... [2022-11-20 18:14:38,265 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:14:38" (1/1) ... [2022-11-20 18:14:38,319 INFO L138 Inliner]: procedures = 35, calls = 223, calls flagged for inlining = 7, calls inlined = 3, statements flattened = 774 [2022-11-20 18:14:38,320 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 18:14:38,320 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 18:14:38,320 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 18:14:38,321 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 18:14:38,340 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:14:38" (1/1) ... [2022-11-20 18:14:38,340 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:14:38" (1/1) ... [2022-11-20 18:14:38,347 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:14:38" (1/1) ... [2022-11-20 18:14:38,348 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:14:38" (1/1) ... [2022-11-20 18:14:38,415 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:14:38" (1/1) ... [2022-11-20 18:14:38,435 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:14:38" (1/1) ... [2022-11-20 18:14:38,449 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:14:38" (1/1) ... [2022-11-20 18:14:38,452 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:14:38" (1/1) ... [2022-11-20 18:14:38,457 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 18:14:38,458 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 18:14:38,458 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 18:14:38,458 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 18:14:38,469 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:14:38" (1/1) ... [2022-11-20 18:14:38,485 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:14:38,505 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd083e71-413b-4e86-904d-dedb8291df35/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 18:14:38,521 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd083e71-413b-4e86-904d-dedb8291df35/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 18:14:38,548 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd083e71-413b-4e86-904d-dedb8291df35/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 18:14:38,570 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 18:14:38,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-20 18:14:38,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-20 18:14:38,570 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-20 18:14:38,570 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-20 18:14:38,571 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-20 18:14:38,571 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 18:14:38,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 18:14:38,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-20 18:14:38,753 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 18:14:38,755 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 18:14:38,781 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-20 18:14:57,422 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##90: assume false; [2022-11-20 18:14:57,422 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##91: assume !false; [2022-11-20 18:14:57,422 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 18:14:57,753 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 18:14:57,753 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-20 18:14:57,756 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:14:57 BoogieIcfgContainer [2022-11-20 18:14:57,756 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 18:14:57,757 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 18:14:57,757 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 18:14:57,767 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 18:14:57,767 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:14:57" (1/1) ... [2022-11-20 18:14:57,776 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 18:14:57,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:57,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 136 states and 218 transitions. [2022-11-20 18:14:57,842 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 218 transitions. [2022-11-20 18:14:57,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2022-11-20 18:14:57,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:57,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:57,891 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-20 18:14:57,898 INFO L158 Benchmark]: Toolchain (without parser) took 20594.48ms. Allocated memory was 81.8MB in the beginning and 121.6MB in the end (delta: 39.8MB). Free memory was 61.1MB in the beginning and 64.8MB in the end (delta: -3.7MB). Peak memory consumption was 36.7MB. Max. memory is 16.1GB. [2022-11-20 18:14:57,900 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 81.8MB. Free memory is still 59.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 18:14:57,901 INFO L158 Benchmark]: CACSL2BoogieTranslator took 916.85ms. Allocated memory is still 81.8MB. Free memory was 61.1MB in the beginning and 39.3MB in the end (delta: 21.8MB). Peak memory consumption was 30.0MB. Max. memory is 16.1GB. [2022-11-20 18:14:57,902 INFO L158 Benchmark]: Boogie Procedure Inliner took 97.73ms. Allocated memory is still 81.8MB. Free memory was 39.3MB in the beginning and 34.5MB in the end (delta: 4.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-20 18:14:57,907 INFO L158 Benchmark]: Boogie Preprocessor took 137.08ms. Allocated memory is still 81.8MB. Free memory was 34.5MB in the beginning and 52.0MB in the end (delta: -17.5MB). Peak memory consumption was 6.2MB. Max. memory is 16.1GB. [2022-11-20 18:14:57,907 INFO L158 Benchmark]: RCFGBuilder took 19298.02ms. Allocated memory was 81.8MB in the beginning and 121.6MB in the end (delta: 39.8MB). Free memory was 52.0MB in the beginning and 71.1MB in the end (delta: -19.1MB). Peak memory consumption was 61.3MB. Max. memory is 16.1GB. [2022-11-20 18:14:57,908 INFO L158 Benchmark]: CodeCheck took 139.17ms. Allocated memory is still 121.6MB. Free memory was 71.1MB in the beginning and 64.8MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-20 18:14:57,915 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 0.32ms. Allocated memory is still 81.8MB. Free memory is still 59.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 916.85ms. Allocated memory is still 81.8MB. Free memory was 61.1MB in the beginning and 39.3MB in the end (delta: 21.8MB). Peak memory consumption was 30.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 97.73ms. Allocated memory is still 81.8MB. Free memory was 39.3MB in the beginning and 34.5MB in the end (delta: 4.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 137.08ms. Allocated memory is still 81.8MB. Free memory was 34.5MB in the beginning and 52.0MB in the end (delta: -17.5MB). Peak memory consumption was 6.2MB. Max. memory is 16.1GB. * RCFGBuilder took 19298.02ms. Allocated memory was 81.8MB in the beginning and 121.6MB in the end (delta: 39.8MB). Free memory was 52.0MB in the beginning and 71.1MB in the end (delta: -19.1MB). Peak memory consumption was 61.3MB. Max. memory is 16.1GB. * CodeCheck took 139.17ms. Allocated memory is still 121.6MB. Free memory was 71.1MB in the beginning and 64.8MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-20 18:14:57,955 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd083e71-413b-4e86-904d-dedb8291df35/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared