./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_63_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_68ad6cb6-bffd-4496-8e4a-fce4b68f1892/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68ad6cb6-bffd-4496-8e4a-fce4b68f1892/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_68ad6cb6-bffd-4496-8e4a-fce4b68f1892/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68ad6cb6-bffd-4496-8e4a-fce4b68f1892/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_63_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68ad6cb6-bffd-4496-8e4a-fce4b68f1892/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_68ad6cb6-bffd-4496-8e4a-fce4b68f1892/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 58496869a16ffeea9559ca0c6035ba76fca571afa99319292183198f494e13eb --- 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 18:52:49,790 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 18:52:49,792 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 18:52:49,809 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 18:52:49,809 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 18:52:49,810 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 18:52:49,811 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 18:52:49,813 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 18:52:49,814 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 18:52:49,815 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 18:52:49,816 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 18:52:49,818 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 18:52:49,818 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 18:52:49,819 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 18:52:49,820 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 18:52:49,821 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 18:52:49,822 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 18:52:49,823 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 18:52:49,824 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 18:52:49,826 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 18:52:49,828 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 18:52:49,829 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 18:52:49,829 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 18:52:49,830 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 18:52:49,832 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 18:52:49,833 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 18:52:49,833 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 18:52:49,833 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 18:52:49,834 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 18:52:49,834 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 18:52:49,835 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 18:52:49,835 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 18:52:49,836 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 18:52:49,836 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 18:52:49,837 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 18:52:49,837 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 18:52:49,838 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 18:52:49,838 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 18:52:49,838 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 18:52:49,839 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 18:52:49,839 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 18:52:49,840 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68ad6cb6-bffd-4496-8e4a-fce4b68f1892/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-14 18:52:49,854 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 18:52:49,855 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 18:52:49,855 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 18:52:49,855 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 18:52:49,856 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 18:52:49,856 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 18:52:49,856 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 18:52:49,856 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 18:52:49,857 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 18:52:49,857 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 18:52:49,857 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 18:52:49,857 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 18:52:49,857 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 18:52:49,857 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 18:52:49,858 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 18:52:49,858 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 18:52:49,858 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 18:52:49,858 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 18:52:49,858 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 18:52:49,858 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 18:52:49,859 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:52:49,859 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 18:52:49,859 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 18:52:49,859 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 18:52:49,859 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 18:52:49,859 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 18:52:49,859 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 18:52:49,860 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_68ad6cb6-bffd-4496-8e4a-fce4b68f1892/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68ad6cb6-bffd-4496-8e4a-fce4b68f1892/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 58496869a16ffeea9559ca0c6035ba76fca571afa99319292183198f494e13eb [2022-12-14 18:52:50,033 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 18:52:50,048 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 18:52:50,050 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 18:52:50,051 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 18:52:50,051 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 18:52:50,052 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68ad6cb6-bffd-4496-8e4a-fce4b68f1892/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_63_bad.i [2022-12-14 18:52:52,528 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 18:52:52,766 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 18:52:52,766 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68ad6cb6-bffd-4496-8e4a-fce4b68f1892/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_63_bad.i [2022-12-14 18:52:52,782 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68ad6cb6-bffd-4496-8e4a-fce4b68f1892/bin/ukojak-rkRKPMF4O4/data/cb2a7784b/1f91d07296c145119d590232a67700d5/FLAG3aec88ea5 [2022-12-14 18:52:53,111 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68ad6cb6-bffd-4496-8e4a-fce4b68f1892/bin/ukojak-rkRKPMF4O4/data/cb2a7784b/1f91d07296c145119d590232a67700d5 [2022-12-14 18:52:53,117 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 18:52:53,120 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 18:52:53,122 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 18:52:53,122 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 18:52:53,126 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 18:52:53,127 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:52:53" (1/1) ... [2022-12-14 18:52:53,128 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a4162a5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:52:53, skipping insertion in model container [2022-12-14 18:52:53,129 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:52:53" (1/1) ... [2022-12-14 18:52:53,136 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 18:52:53,176 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:52:53,492 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 18:52:53,862 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 18:52:53,866 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 18:52:53,868 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 18:52:53,869 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 18:52:53,870 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 18:52:54,217 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 18:52:54,220 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 18:52:54,223 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:52:54,231 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 18:52:54,249 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 18:52:54,288 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 18:52:54,290 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 18:52:54,290 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 18:52:54,292 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 18:52:54,292 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 18:52:54,301 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 18:52:54,302 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 18:52:54,303 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:52:54,496 INFO L208 MainTranslator]: Completed translation [2022-12-14 18:52:54,496 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:52:54 WrapperNode [2022-12-14 18:52:54,496 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 18:52:54,497 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 18:52:54,497 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 18:52:54,497 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 18:52:54,502 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:52:54" (1/1) ... [2022-12-14 18:52:54,519 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:52:54" (1/1) ... [2022-12-14 18:52:54,536 INFO L138 Inliner]: procedures = 939, calls = 68, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 58 [2022-12-14 18:52:54,536 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 18:52:54,537 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 18:52:54,537 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 18:52:54,537 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 18:52:54,543 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:52:54" (1/1) ... [2022-12-14 18:52:54,544 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:52:54" (1/1) ... [2022-12-14 18:52:54,545 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:52:54" (1/1) ... [2022-12-14 18:52:54,546 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:52:54" (1/1) ... [2022-12-14 18:52:54,549 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:52:54" (1/1) ... [2022-12-14 18:52:54,550 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:52:54" (1/1) ... [2022-12-14 18:52:54,551 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:52:54" (1/1) ... [2022-12-14 18:52:54,552 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:52:54" (1/1) ... [2022-12-14 18:52:54,554 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 18:52:54,554 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 18:52:54,554 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 18:52:54,555 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 18:52:54,555 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:52:54" (1/1) ... [2022-12-14 18:52:54,560 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:52:54,568 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68ad6cb6-bffd-4496-8e4a-fce4b68f1892/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 18:52:54,578 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68ad6cb6-bffd-4496-8e4a-fce4b68f1892/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 18:52:54,580 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68ad6cb6-bffd-4496-8e4a-fce4b68f1892/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 18:52:54,614 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 18:52:54,614 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 18:52:54,614 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 18:52:54,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 18:52:54,615 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 18:52:54,615 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 18:52:54,615 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 18:52:54,615 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-14 18:52:54,615 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 18:52:54,615 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 18:52:54,615 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 18:52:54,615 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-14 18:52:54,615 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 18:52:54,734 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 18:52:54,736 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 18:52:54,848 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 18:52:54,873 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 18:52:54,873 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 18:52:54,875 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:52:54 BoogieIcfgContainer [2022-12-14 18:52:54,875 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 18:52:54,876 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 18:52:54,876 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 18:52:54,884 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 18:52:54,884 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:52:54" (1/1) ... [2022-12-14 18:52:54,890 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 18:52:54,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:52:54,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 15 states and 17 transitions. [2022-12-14 18:52:54,930 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 17 transitions. [2022-12-14 18:52:54,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 18:52:54,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:52:54,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:52:54,965 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 18:52:54,968 INFO L158 Benchmark]: Toolchain (without parser) took 1848.62ms. Allocated memory was 115.3MB in the beginning and 144.7MB in the end (delta: 29.4MB). Free memory was 65.6MB in the beginning and 53.0MB in the end (delta: 12.5MB). Peak memory consumption was 44.0MB. Max. memory is 16.1GB. [2022-12-14 18:52:54,969 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 115.3MB. Free memory is still 90.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:52:54,969 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1374.62ms. Allocated memory was 115.3MB in the beginning and 144.7MB in the end (delta: 29.4MB). Free memory was 65.6MB in the beginning and 81.4MB in the end (delta: -15.8MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. [2022-12-14 18:52:54,969 INFO L158 Benchmark]: Boogie Procedure Inliner took 39.69ms. Allocated memory is still 144.7MB. Free memory was 81.4MB in the beginning and 77.2MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 18:52:54,970 INFO L158 Benchmark]: Boogie Preprocessor took 17.22ms. Allocated memory is still 144.7MB. Free memory was 77.2MB in the beginning and 76.2MB in the end (delta: 985.6kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:52:54,970 INFO L158 Benchmark]: RCFGBuilder took 320.80ms. Allocated memory is still 144.7MB. Free memory was 76.2MB in the beginning and 59.4MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-12-14 18:52:54,970 INFO L158 Benchmark]: CodeCheck took 91.55ms. Allocated memory is still 144.7MB. Free memory was 59.4MB in the beginning and 53.0MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 18:52:54,972 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 0.15ms. Allocated memory is still 115.3MB. Free memory is still 90.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1374.62ms. Allocated memory was 115.3MB in the beginning and 144.7MB in the end (delta: 29.4MB). Free memory was 65.6MB in the beginning and 81.4MB in the end (delta: -15.8MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 39.69ms. Allocated memory is still 144.7MB. Free memory was 81.4MB in the beginning and 77.2MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 17.22ms. Allocated memory is still 144.7MB. Free memory was 77.2MB in the beginning and 76.2MB in the end (delta: 985.6kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 320.80ms. Allocated memory is still 144.7MB. Free memory was 76.2MB in the beginning and 59.4MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 91.55ms. Allocated memory is still 144.7MB. Free memory was 59.4MB in the beginning and 53.0MB 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 18:52:54,992 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68ad6cb6-bffd-4496-8e4a-fce4b68f1892/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_68ad6cb6-bffd-4496-8e4a-fce4b68f1892/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68ad6cb6-bffd-4496-8e4a-fce4b68f1892/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_68ad6cb6-bffd-4496-8e4a-fce4b68f1892/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68ad6cb6-bffd-4496-8e4a-fce4b68f1892/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_63_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68ad6cb6-bffd-4496-8e4a-fce4b68f1892/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_68ad6cb6-bffd-4496-8e4a-fce4b68f1892/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 58496869a16ffeea9559ca0c6035ba76fca571afa99319292183198f494e13eb --- 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 18:52:56,637 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 18:52:56,639 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 18:52:56,658 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 18:52:56,658 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 18:52:56,659 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 18:52:56,661 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 18:52:56,663 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 18:52:56,664 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 18:52:56,665 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 18:52:56,667 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 18:52:56,668 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 18:52:56,668 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 18:52:56,669 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 18:52:56,671 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 18:52:56,672 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 18:52:56,673 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 18:52:56,674 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 18:52:56,676 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 18:52:56,678 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 18:52:56,679 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 18:52:56,681 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 18:52:56,682 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 18:52:56,683 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 18:52:56,687 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 18:52:56,687 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 18:52:56,688 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 18:52:56,689 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 18:52:56,689 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 18:52:56,690 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 18:52:56,690 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 18:52:56,691 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 18:52:56,692 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 18:52:56,693 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 18:52:56,694 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 18:52:56,694 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 18:52:56,694 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 18:52:56,695 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 18:52:56,695 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 18:52:56,696 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 18:52:56,696 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 18:52:56,697 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68ad6cb6-bffd-4496-8e4a-fce4b68f1892/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-14 18:52:56,721 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 18:52:56,721 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 18:52:56,722 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 18:52:56,722 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 18:52:56,722 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 18:52:56,723 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 18:52:56,723 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 18:52:56,723 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 18:52:56,723 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 18:52:56,723 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 18:52:56,723 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 18:52:56,723 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 18:52:56,724 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 18:52:56,724 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 18:52:56,724 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 18:52:56,724 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 18:52:56,724 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 18:52:56,725 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 18:52:56,725 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 18:52:56,725 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 18:52:56,725 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 18:52:56,725 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 18:52:56,725 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:52:56,726 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 18:52:56,726 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 18:52:56,726 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 18:52:56,726 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 18:52:56,726 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 18:52:56,726 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 18:52:56,726 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 18:52:56,727 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 18:52:56,731 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_68ad6cb6-bffd-4496-8e4a-fce4b68f1892/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68ad6cb6-bffd-4496-8e4a-fce4b68f1892/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 58496869a16ffeea9559ca0c6035ba76fca571afa99319292183198f494e13eb [2022-12-14 18:52:56,955 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 18:52:56,971 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 18:52:56,973 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 18:52:56,974 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 18:52:56,974 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 18:52:56,975 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68ad6cb6-bffd-4496-8e4a-fce4b68f1892/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_63_bad.i [2022-12-14 18:52:59,518 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 18:52:59,833 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 18:52:59,834 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68ad6cb6-bffd-4496-8e4a-fce4b68f1892/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_square_63_bad.i [2022-12-14 18:52:59,853 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68ad6cb6-bffd-4496-8e4a-fce4b68f1892/bin/ukojak-rkRKPMF4O4/data/a1caaec7c/703d22727cf84de69a3176d91a1b036b/FLAG0f535ee23 [2022-12-14 18:52:59,865 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68ad6cb6-bffd-4496-8e4a-fce4b68f1892/bin/ukojak-rkRKPMF4O4/data/a1caaec7c/703d22727cf84de69a3176d91a1b036b [2022-12-14 18:52:59,867 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 18:52:59,868 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 18:52:59,869 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 18:52:59,869 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 18:52:59,871 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 18:52:59,871 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:52:59" (1/1) ... [2022-12-14 18:52:59,872 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ae106f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:52:59, skipping insertion in model container [2022-12-14 18:52:59,872 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:52:59" (1/1) ... [2022-12-14 18:52:59,877 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 18:52:59,921 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:53:00,195 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 18:53:00,514 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 18:53:00,517 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 18:53:00,518 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 18:53:00,520 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 18:53:00,520 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 18:53:00,810 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 18:53:00,812 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 18:53:00,815 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:53:00,825 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 18:53:00,838 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 18:53:00,876 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 18:53:00,877 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 18:53:00,877 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 18:53:00,879 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 18:53:00,879 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 18:53:00,887 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 18:53:00,888 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 18:53:00,889 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:53:01,096 INFO L208 MainTranslator]: Completed translation [2022-12-14 18:53:01,096 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:53:01 WrapperNode [2022-12-14 18:53:01,096 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 18:53:01,097 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 18:53:01,097 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 18:53:01,097 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 18:53:01,106 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:53:01" (1/1) ... [2022-12-14 18:53:01,126 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:53:01" (1/1) ... [2022-12-14 18:53:01,143 INFO L138 Inliner]: procedures = 944, calls = 68, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 57 [2022-12-14 18:53:01,144 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 18:53:01,144 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 18:53:01,144 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 18:53:01,144 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 18:53:01,150 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:53:01" (1/1) ... [2022-12-14 18:53:01,151 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:53:01" (1/1) ... [2022-12-14 18:53:01,153 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:53:01" (1/1) ... [2022-12-14 18:53:01,153 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:53:01" (1/1) ... [2022-12-14 18:53:01,159 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:53:01" (1/1) ... [2022-12-14 18:53:01,160 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:53:01" (1/1) ... [2022-12-14 18:53:01,161 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:53:01" (1/1) ... [2022-12-14 18:53:01,162 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:53:01" (1/1) ... [2022-12-14 18:53:01,165 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 18:53:01,165 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 18:53:01,165 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 18:53:01,165 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 18:53:01,166 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:53:01" (1/1) ... [2022-12-14 18:53:01,170 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:53:01,179 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68ad6cb6-bffd-4496-8e4a-fce4b68f1892/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 18:53:01,189 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68ad6cb6-bffd-4496-8e4a-fce4b68f1892/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 18:53:01,191 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68ad6cb6-bffd-4496-8e4a-fce4b68f1892/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 18:53:01,222 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 18:53:01,222 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 18:53:01,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 18:53:01,222 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 18:53:01,223 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 18:53:01,223 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-12-14 18:53:01,223 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-14 18:53:01,223 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 18:53:01,223 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 18:53:01,223 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 18:53:01,223 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 18:53:01,223 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-14 18:53:01,223 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-14 18:53:01,340 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 18:53:01,342 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 18:53:03,580 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 18:53:03,613 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 18:53:03,613 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 18:53:03,615 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:53:03 BoogieIcfgContainer [2022-12-14 18:53:03,615 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 18:53:03,616 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 18:53:03,616 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 18:53:03,623 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 18:53:03,624 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:53:03" (1/1) ... [2022-12-14 18:53:03,630 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 18:53:03,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:03,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 15 states and 17 transitions. [2022-12-14 18:53:03,666 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 17 transitions. [2022-12-14 18:53:03,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 18:53:03,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:03,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:03,698 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 18:53:03,700 INFO L158 Benchmark]: Toolchain (without parser) took 3831.89ms. Allocated memory was 69.2MB in the beginning and 83.9MB in the end (delta: 14.7MB). Free memory was 42.4MB in the beginning and 23.9MB in the end (delta: 18.5MB). Peak memory consumption was 33.7MB. Max. memory is 16.1GB. [2022-12-14 18:53:03,701 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 56.6MB. Free memory is still 35.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:53:03,701 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1227.98ms. Allocated memory was 69.2MB in the beginning and 83.9MB in the end (delta: 14.7MB). Free memory was 42.2MB in the beginning and 24.3MB in the end (delta: 17.9MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. [2022-12-14 18:53:03,701 INFO L158 Benchmark]: Boogie Procedure Inliner took 46.61ms. Allocated memory is still 83.9MB. Free memory was 24.3MB in the beginning and 51.0MB in the end (delta: -26.7MB). Peak memory consumption was 2.6MB. Max. memory is 16.1GB. [2022-12-14 18:53:03,702 INFO L158 Benchmark]: Boogie Preprocessor took 20.69ms. Allocated memory is still 83.9MB. Free memory was 51.0MB in the beginning and 48.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 18:53:03,702 INFO L158 Benchmark]: RCFGBuilder took 2450.39ms. Allocated memory is still 83.9MB. Free memory was 48.3MB in the beginning and 30.2MB in the end (delta: 18.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-12-14 18:53:03,702 INFO L158 Benchmark]: CodeCheck took 83.18ms. Allocated memory is still 83.9MB. Free memory was 30.0MB in the beginning and 23.9MB in the end (delta: 6.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 18:53:03,704 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 56.6MB. Free memory is still 35.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1227.98ms. Allocated memory was 69.2MB in the beginning and 83.9MB in the end (delta: 14.7MB). Free memory was 42.2MB in the beginning and 24.3MB in the end (delta: 17.9MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 46.61ms. Allocated memory is still 83.9MB. Free memory was 24.3MB in the beginning and 51.0MB in the end (delta: -26.7MB). Peak memory consumption was 2.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 20.69ms. Allocated memory is still 83.9MB. Free memory was 51.0MB in the beginning and 48.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 2450.39ms. Allocated memory is still 83.9MB. Free memory was 48.3MB in the beginning and 30.2MB in the end (delta: 18.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 83.18ms. Allocated memory is still 83.9MB. Free memory was 30.0MB in the beginning and 23.9MB in the end (delta: 6.2MB). 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 18:53:03,723 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68ad6cb6-bffd-4496-8e4a-fce4b68f1892/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