./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_multiply_67_bad.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f75ecbc0-790f-4b9a-9dec-f9c6cc33ae5f/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f75ecbc0-790f-4b9a-9dec-f9c6cc33ae5f/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f75ecbc0-790f-4b9a-9dec-f9c6cc33ae5f/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f75ecbc0-790f-4b9a-9dec-f9c6cc33ae5f/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_multiply_67_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f75ecbc0-790f-4b9a-9dec-f9c6cc33ae5f/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f75ecbc0-790f-4b9a-9dec-f9c6cc33ae5f/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash d224ee7eebe766b80d0031e8e2e3146a9ebec8d2646de8c254e6c680bbbabd31 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 16:34:40,392 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 16:34:40,394 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 16:34:40,407 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 16:34:40,408 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 16:34:40,408 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 16:34:40,409 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 16:34:40,410 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 16:34:40,411 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 16:34:40,411 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 16:34:40,412 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 16:34:40,413 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 16:34:40,413 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 16:34:40,414 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 16:34:40,414 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 16:34:40,415 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 16:34:40,416 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 16:34:40,416 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 16:34:40,417 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 16:34:40,418 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 16:34:40,419 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 16:34:40,420 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 16:34:40,421 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 16:34:40,421 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 16:34:40,423 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 16:34:40,424 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 16:34:40,424 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 16:34:40,424 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 16:34:40,424 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 16:34:40,425 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 16:34:40,425 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 16:34:40,426 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 16:34:40,426 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 16:34:40,427 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 16:34:40,427 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 16:34:40,427 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 16:34:40,428 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 16:34:40,428 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 16:34:40,428 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 16:34:40,429 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 16:34:40,429 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 16:34:40,430 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f75ecbc0-790f-4b9a-9dec-f9c6cc33ae5f/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-14 16:34:40,442 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 16:34:40,442 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 16:34:40,443 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 16:34:40,443 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 16:34:40,443 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 16:34:40,444 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 16:34:40,444 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 16:34:40,444 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 16:34:40,444 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 16:34:40,444 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 16:34:40,444 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 16:34:40,444 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 16:34:40,444 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 16:34:40,444 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 16:34:40,444 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 16:34:40,444 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 16:34:40,445 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 16:34:40,445 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 16:34:40,445 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 16:34:40,445 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 16:34:40,445 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 16:34:40,445 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 16:34:40,445 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 16:34:40,445 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 16:34:40,445 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 16:34:40,445 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 16:34:40,446 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 16:34:40,446 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_f75ecbc0-790f-4b9a-9dec-f9c6cc33ae5f/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f75ecbc0-790f-4b9a-9dec-f9c6cc33ae5f/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d224ee7eebe766b80d0031e8e2e3146a9ebec8d2646de8c254e6c680bbbabd31 [2022-12-14 16:34:40,618 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 16:34:40,638 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 16:34:40,641 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 16:34:40,642 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 16:34:40,642 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 16:34:40,644 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f75ecbc0-790f-4b9a-9dec-f9c6cc33ae5f/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_multiply_67_bad.i [2022-12-14 16:34:43,176 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 16:34:43,417 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 16:34:43,417 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f75ecbc0-790f-4b9a-9dec-f9c6cc33ae5f/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_multiply_67_bad.i [2022-12-14 16:34:43,430 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f75ecbc0-790f-4b9a-9dec-f9c6cc33ae5f/bin/ukojak-rkRKPMF4O4/data/305ebd1c6/75189c3a74b845b1ba852ecb15ce76c2/FLAG16706ee10 [2022-12-14 16:34:43,735 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f75ecbc0-790f-4b9a-9dec-f9c6cc33ae5f/bin/ukojak-rkRKPMF4O4/data/305ebd1c6/75189c3a74b845b1ba852ecb15ce76c2 [2022-12-14 16:34:43,737 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 16:34:43,739 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 16:34:43,740 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 16:34:43,740 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 16:34:43,744 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 16:34:43,744 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 04:34:43" (1/1) ... [2022-12-14 16:34:43,746 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2749443e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:34:43, skipping insertion in model container [2022-12-14 16:34:43,746 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 04:34:43" (1/1) ... [2022-12-14 16:34:43,754 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 16:34:43,796 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 16:34:44,001 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 16:34:44,266 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 16:34:44,270 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 16:34:44,272 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 16:34:44,275 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 16:34:44,275 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 16:34:44,297 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 16:34:44,301 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 16:34:44,304 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 16:34:44,313 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 16:34:44,330 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 16:34:44,373 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 16:34:44,375 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 16:34:44,376 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 16:34:44,378 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 16:34:44,379 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 16:34:44,383 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 16:34:44,385 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 16:34:44,386 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 16:34:44,496 INFO L208 MainTranslator]: Completed translation [2022-12-14 16:34:44,496 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:34:44 WrapperNode [2022-12-14 16:34:44,496 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 16:34:44,497 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 16:34:44,497 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 16:34:44,497 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 16:34:44,503 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:34:44" (1/1) ... [2022-12-14 16:34:44,522 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:34:44" (1/1) ... [2022-12-14 16:34:44,543 INFO L138 Inliner]: procedures = 501, calls = 71, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 66 [2022-12-14 16:34:44,544 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 16:34:44,544 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 16:34:44,544 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 16:34:44,545 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 16:34:44,554 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:34:44" (1/1) ... [2022-12-14 16:34:44,554 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:34:44" (1/1) ... [2022-12-14 16:34:44,557 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:34:44" (1/1) ... [2022-12-14 16:34:44,557 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:34:44" (1/1) ... [2022-12-14 16:34:44,564 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:34:44" (1/1) ... [2022-12-14 16:34:44,566 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:34:44" (1/1) ... [2022-12-14 16:34:44,567 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:34:44" (1/1) ... [2022-12-14 16:34:44,569 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:34:44" (1/1) ... [2022-12-14 16:34:44,572 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 16:34:44,573 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 16:34:44,573 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 16:34:44,573 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 16:34:44,574 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:34:44" (1/1) ... [2022-12-14 16:34:44,580 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 16:34:44,589 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f75ecbc0-790f-4b9a-9dec-f9c6cc33ae5f/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 16:34:44,600 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f75ecbc0-790f-4b9a-9dec-f9c6cc33ae5f/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 16:34:44,602 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f75ecbc0-790f-4b9a-9dec-f9c6cc33ae5f/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 16:34:44,635 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-14 16:34:44,636 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 16:34:44,636 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 16:34:44,636 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 16:34:44,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-14 16:34:44,636 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 16:34:44,636 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 16:34:44,636 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 16:34:44,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 16:34:44,637 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 16:34:44,637 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 16:34:44,637 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 16:34:44,637 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 16:34:44,738 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 16:34:44,740 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 16:34:44,871 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 16:34:44,897 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 16:34:44,898 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 16:34:44,900 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 04:34:44 BoogieIcfgContainer [2022-12-14 16:34:44,900 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 16:34:44,900 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 16:34:44,900 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 16:34:44,907 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 16:34:44,907 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 04:34:44" (1/1) ... [2022-12-14 16:34:44,913 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 16:34:44,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:34:44,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 17 states and 20 transitions. [2022-12-14 16:34:44,951 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 20 transitions. [2022-12-14 16:34:44,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 16:34:44,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:34:44,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:34:45,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:34:45,175 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:34:45,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:34:45,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 16 states and 19 transitions. [2022-12-14 16:34:45,202 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 19 transitions. [2022-12-14 16:34:45,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 16:34:45,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:34:45,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:34:45,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 16:34:45,234 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 16:34:45,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 16:34:45,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 16:34:45,306 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 16:34:45,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 16:34:45,338 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. [2022-12-14 16:34:45,359 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 14.12 04:34:45 ImpRootNode [2022-12-14 16:34:45,359 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-14 16:34:45,360 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-14 16:34:45,360 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-14 16:34:45,360 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-14 16:34:45,360 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 04:34:44" (3/4) ... [2022-12-14 16:34:45,363 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-14 16:34:45,363 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-14 16:34:45,363 INFO L158 Benchmark]: Toolchain (without parser) took 1624.63ms. Allocated memory was 130.0MB in the beginning and 163.6MB in the end (delta: 33.6MB). Free memory was 94.8MB in the beginning and 60.3MB in the end (delta: 34.5MB). Peak memory consumption was 69.5MB. Max. memory is 16.1GB. [2022-12-14 16:34:45,364 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 130.0MB. Free memory is still 101.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 16:34:45,364 INFO L158 Benchmark]: CACSL2BoogieTranslator took 756.59ms. Allocated memory was 130.0MB in the beginning and 163.6MB in the end (delta: 33.6MB). Free memory was 94.4MB in the beginning and 114.8MB in the end (delta: -20.4MB). Peak memory consumption was 61.1MB. Max. memory is 16.1GB. [2022-12-14 16:34:45,365 INFO L158 Benchmark]: Boogie Procedure Inliner took 46.64ms. Allocated memory is still 163.6MB. Free memory was 114.8MB in the beginning and 111.6MB in the end (delta: 3.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 16:34:45,365 INFO L158 Benchmark]: Boogie Preprocessor took 27.58ms. Allocated memory is still 163.6MB. Free memory was 111.6MB in the beginning and 109.6MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 16:34:45,365 INFO L158 Benchmark]: RCFGBuilder took 327.23ms. Allocated memory is still 163.6MB. Free memory was 109.6MB in the beginning and 93.9MB in the end (delta: 15.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-14 16:34:45,366 INFO L158 Benchmark]: CodeCheck took 458.96ms. Allocated memory is still 163.6MB. Free memory was 93.9MB in the beginning and 61.3MB in the end (delta: 32.5MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2022-12-14 16:34:45,366 INFO L158 Benchmark]: Witness Printer took 3.17ms. Allocated memory is still 163.6MB. Free memory was 61.3MB in the beginning and 60.3MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 16:34:45,368 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 2 procedures, 17 locations, 2 error locations. Started 1 CEGAR loops. OverallTime: 0.4s, OverallIterations: 2, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 22 SdHoareTripleChecker+Valid, 0.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 0 mSDsluCounter, 12 SdHoareTripleChecker+Invalid, 0.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 0 mSDsCounter, 2 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 6 IncrementalHoareTripleChecker+Invalid, 8 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 2 mSolverCounterUnsat, 12 mSDtfsCounter, 6 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 60 GetRequests, 58 SyntacticMatches, 0 SemanticMatches, 2 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, 0.1s SatisfiabilityAnalysisTime, 0.1s InterpolantComputationTime, 19 NumberOfCodeBlocks, 19 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 8 ConstructedInterpolants, 0 QuantifiedInterpolants, 10 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 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 - UnprovableResult [Line: 1584]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: overapproximation of atoi at line 1562. Possible FailurePath: [L1522] const int GLOBAL_CONST_TRUE = 1; [L1523] const int GLOBAL_CONST_FALSE = 0; [L1524] const int GLOBAL_CONST_FIVE = 5; [L1525] int globalTrue = 1; [L1526] int globalFalse = 0; [L1527] int globalFive = 5; [L1546] int globalArgc = 0; [L1547] char** globalArgv = ((void *)0); [L1575] CALL printLine("Calling bad()...") VAL [GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1, line={4:0}] [L1414] COND TRUE line != ((void *)0) [L1575] RET printLine("Calling bad()...") VAL [\old(argc)=19, argc=19, argv={18:12}, argv={18:12}, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1576] CALL CWE190_Integer_Overflow__int_fgets_multiply_67_bad() [L1555] int data; [L1556] CWE190_Integer_Overflow__int_fgets_multiply_67_structType myStruct; [L1557] data = 0 [L1559] char inputBuffer[(3 * sizeof(data) + 2)] = ""; [L1560] COND TRUE fgets(inputBuffer, (3 * sizeof(data) + 2), stdin) != ((void *)0) [L1562] data = atoi(inputBuffer) [L1559] char inputBuffer[(3 * sizeof(data) + 2)] = ""; [L1569] myStruct.structFirst = data [L1570] CALL CWE190_Integer_Overflow__int_fgets_multiply_67b_badSink(myStruct) [L1581] EXPR myStruct.structFirst [L1581] int data = myStruct.structFirst; [L1582] COND TRUE data > 0 VAL [data=1073741824, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1, myStruct={15928:0}, unknown-#in~myStruct!structFirst-unknown=1073741824] [L1584] data * 2 VAL [data=1073741824, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1, myStruct={15928:0}, unknown-#in~myStruct!structFirst-unknown=1073741824] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 130.0MB. Free memory is still 101.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 756.59ms. Allocated memory was 130.0MB in the beginning and 163.6MB in the end (delta: 33.6MB). Free memory was 94.4MB in the beginning and 114.8MB in the end (delta: -20.4MB). Peak memory consumption was 61.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 46.64ms. Allocated memory is still 163.6MB. Free memory was 114.8MB in the beginning and 111.6MB in the end (delta: 3.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 27.58ms. Allocated memory is still 163.6MB. Free memory was 111.6MB in the beginning and 109.6MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 327.23ms. Allocated memory is still 163.6MB. Free memory was 109.6MB in the beginning and 93.9MB in the end (delta: 15.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 458.96ms. Allocated memory is still 163.6MB. Free memory was 93.9MB in the beginning and 61.3MB in the end (delta: 32.5MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Witness Printer took 3.17ms. Allocated memory is still 163.6MB. Free memory was 61.3MB in the beginning and 60.3MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation The program execution was not completely translated back. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-12-14 16:34:45,385 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f75ecbc0-790f-4b9a-9dec-f9c6cc33ae5f/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f75ecbc0-790f-4b9a-9dec-f9c6cc33ae5f/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f75ecbc0-790f-4b9a-9dec-f9c6cc33ae5f/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f75ecbc0-790f-4b9a-9dec-f9c6cc33ae5f/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f75ecbc0-790f-4b9a-9dec-f9c6cc33ae5f/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_multiply_67_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f75ecbc0-790f-4b9a-9dec-f9c6cc33ae5f/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f75ecbc0-790f-4b9a-9dec-f9c6cc33ae5f/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash d224ee7eebe766b80d0031e8e2e3146a9ebec8d2646de8c254e6c680bbbabd31 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 16:34:47,031 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 16:34:47,033 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 16:34:47,053 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 16:34:47,053 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 16:34:47,054 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 16:34:47,055 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 16:34:47,056 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 16:34:47,057 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 16:34:47,058 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 16:34:47,058 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 16:34:47,059 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 16:34:47,059 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 16:34:47,060 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 16:34:47,061 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 16:34:47,062 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 16:34:47,062 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 16:34:47,063 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 16:34:47,064 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 16:34:47,065 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 16:34:47,066 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 16:34:47,068 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 16:34:47,070 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 16:34:47,071 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 16:34:47,076 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 16:34:47,076 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 16:34:47,076 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 16:34:47,077 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 16:34:47,077 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 16:34:47,078 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 16:34:47,078 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 16:34:47,079 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 16:34:47,079 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 16:34:47,080 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 16:34:47,080 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 16:34:47,081 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 16:34:47,081 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 16:34:47,081 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 16:34:47,082 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 16:34:47,082 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 16:34:47,083 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 16:34:47,084 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f75ecbc0-790f-4b9a-9dec-f9c6cc33ae5f/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-14 16:34:47,100 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 16:34:47,100 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 16:34:47,100 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 16:34:47,101 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 16:34:47,101 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 16:34:47,101 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 16:34:47,101 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 16:34:47,101 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 16:34:47,102 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 16:34:47,102 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 16:34:47,102 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 16:34:47,102 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 16:34:47,102 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 16:34:47,102 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 16:34:47,102 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 16:34:47,102 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 16:34:47,102 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 16:34:47,103 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 16:34:47,103 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 16:34:47,103 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 16:34:47,103 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 16:34:47,103 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 16:34:47,103 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 16:34:47,103 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 16:34:47,104 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 16:34:47,104 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 16:34:47,104 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 16:34:47,104 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 16:34:47,104 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 16:34:47,104 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 16:34:47,104 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 16:34:47,104 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_f75ecbc0-790f-4b9a-9dec-f9c6cc33ae5f/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f75ecbc0-790f-4b9a-9dec-f9c6cc33ae5f/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d224ee7eebe766b80d0031e8e2e3146a9ebec8d2646de8c254e6c680bbbabd31 [2022-12-14 16:34:47,339 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 16:34:47,356 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 16:34:47,358 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 16:34:47,359 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 16:34:47,360 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 16:34:47,360 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f75ecbc0-790f-4b9a-9dec-f9c6cc33ae5f/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_multiply_67_bad.i [2022-12-14 16:34:49,993 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 16:34:50,199 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 16:34:50,199 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f75ecbc0-790f-4b9a-9dec-f9c6cc33ae5f/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_multiply_67_bad.i [2022-12-14 16:34:50,213 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f75ecbc0-790f-4b9a-9dec-f9c6cc33ae5f/bin/ukojak-rkRKPMF4O4/data/58af2b6a0/39c0c9947c9d4f32b92139893edb6b26/FLAGe666dd6c2 [2022-12-14 16:34:50,224 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f75ecbc0-790f-4b9a-9dec-f9c6cc33ae5f/bin/ukojak-rkRKPMF4O4/data/58af2b6a0/39c0c9947c9d4f32b92139893edb6b26 [2022-12-14 16:34:50,226 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 16:34:50,227 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 16:34:50,228 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 16:34:50,228 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 16:34:50,230 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 16:34:50,231 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 04:34:50" (1/1) ... [2022-12-14 16:34:50,232 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1770b204 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:34:50, skipping insertion in model container [2022-12-14 16:34:50,232 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 04:34:50" (1/1) ... [2022-12-14 16:34:50,237 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 16:34:50,280 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 16:34:50,495 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 16:34:50,777 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 16:34:50,781 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 16:34:50,782 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 16:34:50,784 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 16:34:50,784 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 16:34:50,799 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 16:34:50,801 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 16:34:50,804 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 16:34:50,814 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 16:34:50,831 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 16:34:50,865 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 16:34:50,866 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 16:34:50,867 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 16:34:50,868 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 16:34:50,869 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 16:34:50,872 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 16:34:50,874 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 16:34:50,875 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 16:34:50,967 INFO L208 MainTranslator]: Completed translation [2022-12-14 16:34:50,967 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:34:50 WrapperNode [2022-12-14 16:34:50,967 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 16:34:50,968 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 16:34:50,968 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 16:34:50,969 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 16:34:50,975 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:34:50" (1/1) ... [2022-12-14 16:34:50,997 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:34:50" (1/1) ... [2022-12-14 16:34:51,019 INFO L138 Inliner]: procedures = 506, calls = 71, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 65 [2022-12-14 16:34:51,019 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 16:34:51,020 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 16:34:51,020 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 16:34:51,020 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 16:34:51,028 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:34:50" (1/1) ... [2022-12-14 16:34:51,028 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:34:50" (1/1) ... [2022-12-14 16:34:51,032 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:34:50" (1/1) ... [2022-12-14 16:34:51,032 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:34:50" (1/1) ... [2022-12-14 16:34:51,041 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:34:50" (1/1) ... [2022-12-14 16:34:51,043 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:34:50" (1/1) ... [2022-12-14 16:34:51,045 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:34:50" (1/1) ... [2022-12-14 16:34:51,046 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:34:50" (1/1) ... [2022-12-14 16:34:51,050 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 16:34:51,051 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 16:34:51,051 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 16:34:51,051 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 16:34:51,052 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:34:50" (1/1) ... [2022-12-14 16:34:51,057 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 16:34:51,068 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f75ecbc0-790f-4b9a-9dec-f9c6cc33ae5f/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 16:34:51,079 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f75ecbc0-790f-4b9a-9dec-f9c6cc33ae5f/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 16:34:51,081 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f75ecbc0-790f-4b9a-9dec-f9c6cc33ae5f/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 16:34:51,114 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-14 16:34:51,114 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 16:34:51,115 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 16:34:51,115 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 16:34:51,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 16:34:51,115 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 16:34:51,115 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 16:34:51,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 16:34:51,115 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-14 16:34:51,115 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 16:34:51,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-14 16:34:51,116 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 16:34:51,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-12-14 16:34:51,240 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 16:34:51,242 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 16:34:51,397 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 16:34:51,421 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 16:34:51,421 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 16:34:51,423 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 04:34:51 BoogieIcfgContainer [2022-12-14 16:34:51,423 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 16:34:51,424 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 16:34:51,424 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 16:34:51,431 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 16:34:51,432 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 04:34:51" (1/1) ... [2022-12-14 16:34:51,438 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 16:34:51,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:34:51,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 17 states and 20 transitions. [2022-12-14 16:34:51,477 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 20 transitions. [2022-12-14 16:34:51,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 16:34:51,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:34:51,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:34:51,512 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 16:34:51,514 INFO L158 Benchmark]: Toolchain (without parser) took 1286.84ms. Allocated memory is still 69.2MB. Free memory was 38.1MB in the beginning and 27.4MB in the end (delta: 10.7MB). Peak memory consumption was 11.4MB. Max. memory is 16.1GB. [2022-12-14 16:34:51,515 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 50.3MB. Free memory is still 28.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 16:34:51,515 INFO L158 Benchmark]: CACSL2BoogieTranslator took 739.73ms. Allocated memory is still 69.2MB. Free memory was 38.0MB in the beginning and 40.3MB in the end (delta: -2.4MB). Peak memory consumption was 18.2MB. Max. memory is 16.1GB. [2022-12-14 16:34:51,516 INFO L158 Benchmark]: Boogie Procedure Inliner took 50.68ms. Allocated memory is still 69.2MB. Free memory was 40.3MB in the beginning and 37.2MB in the end (delta: 3.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 16:34:51,516 INFO L158 Benchmark]: Boogie Preprocessor took 30.38ms. Allocated memory is still 69.2MB. Free memory was 37.2MB in the beginning and 35.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 16:34:51,516 INFO L158 Benchmark]: RCFGBuilder took 372.41ms. Allocated memory is still 69.2MB. Free memory was 35.1MB in the beginning and 33.7MB in the end (delta: 1.3MB). Peak memory consumption was 12.1MB. Max. memory is 16.1GB. [2022-12-14 16:34:51,517 INFO L158 Benchmark]: CodeCheck took 89.78ms. Allocated memory is still 69.2MB. Free memory was 33.7MB in the beginning and 27.4MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 16:34:51,519 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 0.11ms. Allocated memory is still 50.3MB. Free memory is still 28.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 739.73ms. Allocated memory is still 69.2MB. Free memory was 38.0MB in the beginning and 40.3MB in the end (delta: -2.4MB). Peak memory consumption was 18.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 50.68ms. Allocated memory is still 69.2MB. Free memory was 40.3MB in the beginning and 37.2MB in the end (delta: 3.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 30.38ms. Allocated memory is still 69.2MB. Free memory was 37.2MB in the beginning and 35.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 372.41ms. Allocated memory is still 69.2MB. Free memory was 35.1MB in the beginning and 33.7MB in the end (delta: 1.3MB). Peak memory consumption was 12.1MB. Max. memory is 16.1GB. * CodeCheck took 89.78ms. Allocated memory is still 69.2MB. Free memory was 33.7MB in the beginning and 27.4MB 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. [2022-12-14 16:34:51,536 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f75ecbc0-790f-4b9a-9dec-f9c6cc33ae5f/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared