./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_32_bad.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75959b3c-4b2d-4057-8d8f-34092d8df8b1/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75959b3c-4b2d-4057-8d8f-34092d8df8b1/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_75959b3c-4b2d-4057-8d8f-34092d8df8b1/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75959b3c-4b2d-4057-8d8f-34092d8df8b1/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_32_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75959b3c-4b2d-4057-8d8f-34092d8df8b1/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_75959b3c-4b2d-4057-8d8f-34092d8df8b1/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 a67dfe12a06fcc3adbf0bdb1b0af5b35df847c39990a2d3b73030372bad85c3d --- 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 23:08:04,591 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:08:04,593 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:08:04,613 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:08:04,614 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:08:04,615 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:08:04,616 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:08:04,618 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:08:04,619 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:08:04,620 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:08:04,621 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:08:04,622 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:08:04,623 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:08:04,624 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:08:04,625 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:08:04,626 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:08:04,627 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:08:04,628 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:08:04,630 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:08:04,632 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:08:04,633 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:08:04,634 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:08:04,635 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:08:04,636 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:08:04,640 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:08:04,640 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:08:04,641 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:08:04,642 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:08:04,642 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:08:04,643 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:08:04,643 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:08:04,644 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:08:04,645 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:08:04,646 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:08:04,647 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:08:04,647 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:08:04,648 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:08:04,648 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:08:04,648 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:08:04,648 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:08:04,649 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:08:04,650 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75959b3c-4b2d-4057-8d8f-34092d8df8b1/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-14 23:08:04,670 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:08:04,671 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:08:04,672 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 23:08:04,672 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 23:08:04,672 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:08:04,673 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:08:04,673 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:08:04,673 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 23:08:04,673 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 23:08:04,673 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:08:04,674 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 23:08:04,674 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:08:04,674 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 23:08:04,674 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 23:08:04,674 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 23:08:04,675 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:08:04,675 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 23:08:04,675 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:08:04,675 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:08:04,675 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:08:04,676 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:08:04,676 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:08:04,676 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:08:04,676 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 23:08:04,676 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 23:08:04,676 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 23:08:04,676 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 23:08:04,677 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_75959b3c-4b2d-4057-8d8f-34092d8df8b1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75959b3c-4b2d-4057-8d8f-34092d8df8b1/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a67dfe12a06fcc3adbf0bdb1b0af5b35df847c39990a2d3b73030372bad85c3d [2022-12-14 23:08:04,864 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:08:04,880 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:08:04,882 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:08:04,883 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:08:04,883 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:08:04,884 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75959b3c-4b2d-4057-8d8f-34092d8df8b1/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_32_bad.i [2022-12-14 23:08:07,505 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:08:07,797 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:08:07,798 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75959b3c-4b2d-4057-8d8f-34092d8df8b1/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_32_bad.i [2022-12-14 23:08:07,817 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75959b3c-4b2d-4057-8d8f-34092d8df8b1/bin/ukojak-rkRKPMF4O4/data/edc5113a8/1b1cfcdbdb384abdbfd7d4dce542c38b/FLAG45f4ff892 [2022-12-14 23:08:08,098 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75959b3c-4b2d-4057-8d8f-34092d8df8b1/bin/ukojak-rkRKPMF4O4/data/edc5113a8/1b1cfcdbdb384abdbfd7d4dce542c38b [2022-12-14 23:08:08,105 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:08:08,108 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:08:08,111 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:08:08,112 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:08:08,123 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:08:08,125 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:08:08" (1/1) ... [2022-12-14 23:08:08,129 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@46d9b927 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:08:08, skipping insertion in model container [2022-12-14 23:08:08,129 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:08:08" (1/1) ... [2022-12-14 23:08:08,143 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:08:08,191 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:08:08,479 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 23:08:08,895 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 23:08:08,899 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 23:08:08,901 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 23:08:08,902 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 23:08:08,903 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 23:08:09,265 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 23:08:09,269 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 23:08:09,270 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:08:09,277 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 23:08:09,290 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 23:08:09,319 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 23:08:09,320 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 23:08:09,321 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 23:08:09,323 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 23:08:09,323 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 23:08:09,332 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 23:08:09,334 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 23:08:09,335 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:08:09,621 INFO L208 MainTranslator]: Completed translation [2022-12-14 23:08:09,622 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:08:09 WrapperNode [2022-12-14 23:08:09,622 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:08:09,623 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 23:08:09,623 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 23:08:09,623 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 23:08:09,630 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:08:09" (1/1) ... [2022-12-14 23:08:09,653 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:08:09" (1/1) ... [2022-12-14 23:08:09,678 INFO L138 Inliner]: procedures = 938, calls = 68, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 62 [2022-12-14 23:08:09,679 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 23:08:09,679 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 23:08:09,679 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 23:08:09,680 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 23:08:09,687 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:08:09" (1/1) ... [2022-12-14 23:08:09,687 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:08:09" (1/1) ... [2022-12-14 23:08:09,689 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:08:09" (1/1) ... [2022-12-14 23:08:09,689 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:08:09" (1/1) ... [2022-12-14 23:08:09,692 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:08:09" (1/1) ... [2022-12-14 23:08:09,693 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:08:09" (1/1) ... [2022-12-14 23:08:09,694 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:08:09" (1/1) ... [2022-12-14 23:08:09,695 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:08:09" (1/1) ... [2022-12-14 23:08:09,697 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 23:08:09,698 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 23:08:09,698 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 23:08:09,698 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 23:08:09,698 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:08:09" (1/1) ... [2022-12-14 23:08:09,703 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:08:09,711 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75959b3c-4b2d-4057-8d8f-34092d8df8b1/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 23:08:09,721 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75959b3c-4b2d-4057-8d8f-34092d8df8b1/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 23:08:09,723 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75959b3c-4b2d-4057-8d8f-34092d8df8b1/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 23:08:09,756 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 23:08:09,756 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 23:08:09,756 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 23:08:09,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 23:08:09,757 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 23:08:09,757 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 23:08:09,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 23:08:09,757 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-14 23:08:09,757 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 23:08:09,757 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 23:08:09,757 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 23:08:09,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-14 23:08:09,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 23:08:09,875 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 23:08:09,877 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 23:08:10,004 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 23:08:10,036 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 23:08:10,036 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 23:08:10,038 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:08:10 BoogieIcfgContainer [2022-12-14 23:08:10,039 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 23:08:10,040 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 23:08:10,040 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 23:08:10,048 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 23:08:10,048 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:08:10" (1/1) ... [2022-12-14 23:08:10,057 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 23:08:10,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:10,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 15 states and 17 transitions. [2022-12-14 23:08:10,105 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 17 transitions. [2022-12-14 23:08:10,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 23:08:10,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:10,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:10,153 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real 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 23:08:10,157 INFO L158 Benchmark]: Toolchain (without parser) took 2048.57ms. Allocated memory was 140.5MB in the beginning and 169.9MB in the end (delta: 29.4MB). Free memory was 100.1MB in the beginning and 66.0MB in the end (delta: 34.2MB). Peak memory consumption was 66.7MB. Max. memory is 16.1GB. [2022-12-14 23:08:10,157 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 140.5MB. Free memory is still 83.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:08:10,158 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1511.20ms. Allocated memory was 140.5MB in the beginning and 169.9MB in the end (delta: 29.4MB). Free memory was 99.6MB in the beginning and 95.3MB in the end (delta: 4.2MB). Peak memory consumption was 65.3MB. Max. memory is 16.1GB. [2022-12-14 23:08:10,159 INFO L158 Benchmark]: Boogie Procedure Inliner took 55.68ms. Allocated memory is still 169.9MB. Free memory was 95.3MB in the beginning and 91.1MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 23:08:10,159 INFO L158 Benchmark]: Boogie Preprocessor took 17.79ms. Allocated memory is still 169.9MB. Free memory was 91.1MB in the beginning and 90.1MB in the end (delta: 1.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 23:08:10,160 INFO L158 Benchmark]: RCFGBuilder took 341.17ms. Allocated memory is still 169.9MB. Free memory was 90.1MB in the beginning and 72.3MB in the end (delta: 17.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-12-14 23:08:10,160 INFO L158 Benchmark]: CodeCheck took 116.06ms. Allocated memory is still 169.9MB. Free memory was 72.3MB in the beginning and 66.0MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 23:08:10,163 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real 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 0.14ms. Allocated memory is still 140.5MB. Free memory is still 83.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1511.20ms. Allocated memory was 140.5MB in the beginning and 169.9MB in the end (delta: 29.4MB). Free memory was 99.6MB in the beginning and 95.3MB in the end (delta: 4.2MB). Peak memory consumption was 65.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 55.68ms. Allocated memory is still 169.9MB. Free memory was 95.3MB in the beginning and 91.1MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 17.79ms. Allocated memory is still 169.9MB. Free memory was 91.1MB in the beginning and 90.1MB in the end (delta: 1.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 341.17ms. Allocated memory is still 169.9MB. Free memory was 90.1MB in the beginning and 72.3MB in the end (delta: 17.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 116.06ms. Allocated memory is still 169.9MB. Free memory was 72.3MB in the beginning and 66.0MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 23:08:10,177 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75959b3c-4b2d-4057-8d8f-34092d8df8b1/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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75959b3c-4b2d-4057-8d8f-34092d8df8b1/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75959b3c-4b2d-4057-8d8f-34092d8df8b1/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_75959b3c-4b2d-4057-8d8f-34092d8df8b1/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75959b3c-4b2d-4057-8d8f-34092d8df8b1/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_32_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75959b3c-4b2d-4057-8d8f-34092d8df8b1/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_75959b3c-4b2d-4057-8d8f-34092d8df8b1/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 a67dfe12a06fcc3adbf0bdb1b0af5b35df847c39990a2d3b73030372bad85c3d --- 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 23:08:11,820 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:08:11,821 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:08:11,841 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:08:11,842 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:08:11,842 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:08:11,844 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:08:11,845 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:08:11,847 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:08:11,848 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:08:11,849 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:08:11,850 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:08:11,850 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:08:11,851 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:08:11,852 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:08:11,853 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:08:11,854 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:08:11,855 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:08:11,856 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:08:11,858 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:08:11,859 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:08:11,860 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:08:11,861 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:08:11,862 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:08:11,865 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:08:11,866 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:08:11,866 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:08:11,867 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:08:11,867 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:08:11,868 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:08:11,868 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:08:11,875 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:08:11,875 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:08:11,876 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:08:11,877 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:08:11,877 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:08:11,878 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:08:11,878 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:08:11,878 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:08:11,879 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:08:11,880 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:08:11,880 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75959b3c-4b2d-4057-8d8f-34092d8df8b1/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-14 23:08:11,899 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:08:11,900 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:08:11,900 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 23:08:11,900 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 23:08:11,901 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:08:11,901 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:08:11,901 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:08:11,902 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 23:08:11,902 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:08:11,902 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 23:08:11,902 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:08:11,902 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 23:08:11,902 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 23:08:11,903 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 23:08:11,903 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 23:08:11,903 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 23:08:11,903 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 23:08:11,903 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:08:11,903 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 23:08:11,904 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:08:11,904 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:08:11,904 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:08:11,904 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:08:11,904 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:08:11,904 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:08:11,905 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 23:08:11,905 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 23:08:11,905 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 23:08:11,905 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 23:08:11,905 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 23:08:11,905 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 23:08:11,905 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_75959b3c-4b2d-4057-8d8f-34092d8df8b1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75959b3c-4b2d-4057-8d8f-34092d8df8b1/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a67dfe12a06fcc3adbf0bdb1b0af5b35df847c39990a2d3b73030372bad85c3d [2022-12-14 23:08:12,169 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:08:12,187 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:08:12,190 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:08:12,191 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:08:12,191 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:08:12,192 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75959b3c-4b2d-4057-8d8f-34092d8df8b1/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_32_bad.i [2022-12-14 23:08:14,815 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:08:15,055 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:08:15,055 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75959b3c-4b2d-4057-8d8f-34092d8df8b1/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_32_bad.i [2022-12-14 23:08:15,071 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75959b3c-4b2d-4057-8d8f-34092d8df8b1/bin/ukojak-rkRKPMF4O4/data/fa19e8fab/b08863096dbb441ebe629a02109ada82/FLAG68be53ca3 [2022-12-14 23:08:15,082 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75959b3c-4b2d-4057-8d8f-34092d8df8b1/bin/ukojak-rkRKPMF4O4/data/fa19e8fab/b08863096dbb441ebe629a02109ada82 [2022-12-14 23:08:15,084 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:08:15,085 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:08:15,085 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:08:15,085 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:08:15,087 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:08:15,088 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:08:15" (1/1) ... [2022-12-14 23:08:15,089 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@175f6e4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:08:15, skipping insertion in model container [2022-12-14 23:08:15,089 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:08:15" (1/1) ... [2022-12-14 23:08:15,094 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:08:15,129 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:08:15,415 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 23:08:15,822 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 23:08:15,826 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 23:08:15,827 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 23:08:15,829 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 23:08:15,830 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 23:08:16,178 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 23:08:16,182 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 23:08:16,183 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:08:16,193 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 23:08:16,207 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 23:08:16,253 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 23:08:16,255 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 23:08:16,256 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 23:08:16,258 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 23:08:16,259 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 23:08:16,276 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 23:08:16,279 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 23:08:16,280 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:08:16,514 INFO L208 MainTranslator]: Completed translation [2022-12-14 23:08:16,515 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:08:16 WrapperNode [2022-12-14 23:08:16,515 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:08:16,515 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 23:08:16,515 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 23:08:16,516 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 23:08:16,520 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:08:16" (1/1) ... [2022-12-14 23:08:16,549 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:08:16" (1/1) ... [2022-12-14 23:08:16,573 INFO L138 Inliner]: procedures = 943, calls = 68, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 61 [2022-12-14 23:08:16,573 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 23:08:16,574 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 23:08:16,574 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 23:08:16,574 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 23:08:16,581 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:08:16" (1/1) ... [2022-12-14 23:08:16,582 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:08:16" (1/1) ... [2022-12-14 23:08:16,585 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:08:16" (1/1) ... [2022-12-14 23:08:16,585 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:08:16" (1/1) ... [2022-12-14 23:08:16,593 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:08:16" (1/1) ... [2022-12-14 23:08:16,594 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:08:16" (1/1) ... [2022-12-14 23:08:16,596 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:08:16" (1/1) ... [2022-12-14 23:08:16,597 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:08:16" (1/1) ... [2022-12-14 23:08:16,600 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 23:08:16,600 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 23:08:16,601 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 23:08:16,601 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 23:08:16,601 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:08:16" (1/1) ... [2022-12-14 23:08:16,607 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:08:16,617 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75959b3c-4b2d-4057-8d8f-34092d8df8b1/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 23:08:16,628 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75959b3c-4b2d-4057-8d8f-34092d8df8b1/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 23:08:16,630 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75959b3c-4b2d-4057-8d8f-34092d8df8b1/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 23:08:16,663 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 23:08:16,663 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 23:08:16,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 23:08:16,663 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 23:08:16,663 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 23:08:16,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-12-14 23:08:16,664 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-14 23:08:16,664 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 23:08:16,664 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 23:08:16,664 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 23:08:16,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 23:08:16,664 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-14 23:08:16,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-14 23:08:16,787 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 23:08:16,788 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 23:08:18,008 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 23:08:18,038 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 23:08:18,038 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 23:08:18,040 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:08:18 BoogieIcfgContainer [2022-12-14 23:08:18,040 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 23:08:18,041 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 23:08:18,041 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 23:08:18,050 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 23:08:18,050 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:08:18" (1/1) ... [2022-12-14 23:08:18,058 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 23:08:18,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:18,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 15 states and 17 transitions. [2022-12-14 23:08:18,107 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 17 transitions. [2022-12-14 23:08:18,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 23:08:18,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:18,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:18,145 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 23:08:18,149 INFO L158 Benchmark]: Toolchain (without parser) took 3063.36ms. Allocated memory was 77.6MB in the beginning and 94.4MB in the end (delta: 16.8MB). Free memory was 51.4MB in the beginning and 35.9MB in the end (delta: 15.5MB). Peak memory consumption was 33.2MB. Max. memory is 16.1GB. [2022-12-14 23:08:18,149 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 48.2MB. Free memory was 26.7MB in the beginning and 26.6MB in the end (delta: 78.2kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:08:18,150 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1429.60ms. Allocated memory was 77.6MB in the beginning and 94.4MB in the end (delta: 16.8MB). Free memory was 51.2MB in the beginning and 38.5MB in the end (delta: 12.8MB). Peak memory consumption was 33.2MB. Max. memory is 16.1GB. [2022-12-14 23:08:18,151 INFO L158 Benchmark]: Boogie Procedure Inliner took 57.89ms. Allocated memory is still 94.4MB. Free memory was 38.5MB in the beginning and 63.3MB in the end (delta: -24.8MB). Peak memory consumption was 2.3MB. Max. memory is 16.1GB. [2022-12-14 23:08:18,151 INFO L158 Benchmark]: Boogie Preprocessor took 26.24ms. Allocated memory is still 94.4MB. Free memory was 63.3MB in the beginning and 61.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 23:08:18,152 INFO L158 Benchmark]: RCFGBuilder took 1439.88ms. Allocated memory is still 94.4MB. Free memory was 61.2MB in the beginning and 42.3MB in the end (delta: 18.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-12-14 23:08:18,152 INFO L158 Benchmark]: CodeCheck took 106.46ms. Allocated memory is still 94.4MB. Free memory was 42.3MB in the beginning and 35.9MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 23:08:18,155 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 0.14ms. Allocated memory is still 48.2MB. Free memory was 26.7MB in the beginning and 26.6MB in the end (delta: 78.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1429.60ms. Allocated memory was 77.6MB in the beginning and 94.4MB in the end (delta: 16.8MB). Free memory was 51.2MB in the beginning and 38.5MB in the end (delta: 12.8MB). Peak memory consumption was 33.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 57.89ms. Allocated memory is still 94.4MB. Free memory was 38.5MB in the beginning and 63.3MB in the end (delta: -24.8MB). Peak memory consumption was 2.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 26.24ms. Allocated memory is still 94.4MB. Free memory was 63.3MB in the beginning and 61.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1439.88ms. Allocated memory is still 94.4MB. Free memory was 61.2MB in the beginning and 42.3MB in the end (delta: 18.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * CodeCheck took 106.46ms. Allocated memory is still 94.4MB. Free memory was 42.3MB in the beginning and 35.9MB 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 23:08:18,173 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75959b3c-4b2d-4057-8d8f-34092d8df8b1/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