./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_add_16_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_008e3c8f-3572-4573-bf86-95d4599ccb68/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_008e3c8f-3572-4573-bf86-95d4599ccb68/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_008e3c8f-3572-4573-bf86-95d4599ccb68/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_008e3c8f-3572-4573-bf86-95d4599ccb68/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_add_16_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_008e3c8f-3572-4573-bf86-95d4599ccb68/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_008e3c8f-3572-4573-bf86-95d4599ccb68/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 85ec6c8e426e7132feabd2064c09c7f8ba30b4dc81ae5de59614a4624ac57da2 --- 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 [2022-12-15 03:31:30,740 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 03:31:30,742 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 03:31:30,761 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 03:31:30,762 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 03:31:30,762 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 03:31:30,764 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 03:31:30,765 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 03:31:30,767 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 03:31:30,768 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 03:31:30,768 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 03:31:30,769 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 03:31:30,770 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 03:31:30,771 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 03:31:30,772 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 03:31:30,773 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 03:31:30,774 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 03:31:30,775 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 03:31:30,776 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 03:31:30,778 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 03:31:30,779 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 03:31:30,781 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 03:31:30,782 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 03:31:30,783 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 03:31:30,786 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 03:31:30,787 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 03:31:30,787 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 03:31:30,788 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 03:31:30,788 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 03:31:30,789 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 03:31:30,789 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 03:31:30,790 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 03:31:30,790 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 03:31:30,791 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 03:31:30,792 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 03:31:30,792 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 03:31:30,793 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 03:31:30,793 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 03:31:30,793 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 03:31:30,794 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 03:31:30,794 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 03:31:30,795 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_008e3c8f-3572-4573-bf86-95d4599ccb68/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-15 03:31:30,814 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 03:31:30,815 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 03:31:30,815 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 03:31:30,815 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 03:31:30,821 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 03:31:30,821 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 03:31:30,821 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 03:31:30,821 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 03:31:30,822 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 03:31:30,822 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 03:31:30,822 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 03:31:30,822 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 03:31:30,822 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 03:31:30,823 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 03:31:30,823 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 03:31:30,823 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 03:31:30,823 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 03:31:30,823 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 03:31:30,824 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 03:31:30,824 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 03:31:30,824 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:31:30,824 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 03:31:30,824 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 03:31:30,825 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 03:31:30,825 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 03:31:30,825 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 03:31:30,825 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 03:31:30,825 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_008e3c8f-3572-4573-bf86-95d4599ccb68/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_008e3c8f-3572-4573-bf86-95d4599ccb68/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 85ec6c8e426e7132feabd2064c09c7f8ba30b4dc81ae5de59614a4624ac57da2 [2022-12-15 03:31:31,036 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 03:31:31,056 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 03:31:31,058 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 03:31:31,059 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 03:31:31,059 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 03:31:31,060 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_008e3c8f-3572-4573-bf86-95d4599ccb68/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_add_16_bad.i [2022-12-15 03:31:33,635 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 03:31:33,851 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 03:31:33,852 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_008e3c8f-3572-4573-bf86-95d4599ccb68/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_add_16_bad.i [2022-12-15 03:31:33,865 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_008e3c8f-3572-4573-bf86-95d4599ccb68/bin/ukojak-rkRKPMF4O4/data/88a2cb283/481e23a3cd694ba28bcb260f19cc5160/FLAG03b6b54d0 [2022-12-15 03:31:33,878 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_008e3c8f-3572-4573-bf86-95d4599ccb68/bin/ukojak-rkRKPMF4O4/data/88a2cb283/481e23a3cd694ba28bcb260f19cc5160 [2022-12-15 03:31:33,881 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 03:31:33,882 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 03:31:33,883 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 03:31:33,884 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 03:31:33,886 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 03:31:33,887 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:31:33" (1/1) ... [2022-12-15 03:31:33,888 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ac042b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:31:33, skipping insertion in model container [2022-12-15 03:31:33,888 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:31:33" (1/1) ... [2022-12-15 03:31:33,897 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 03:31:33,948 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:31:34,242 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 03:31:34,531 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 03:31:34,535 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:31:34,536 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:31:34,538 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:31:34,538 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:31:34,553 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-15 03:31:34,557 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 03:31:34,558 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:31:34,573 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 03:31:34,586 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 03:31:34,614 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 03:31:34,615 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:31:34,616 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:31:34,617 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:31:34,618 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:31:34,621 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-15 03:31:34,622 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 03:31:34,623 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:31:34,694 INFO L208 MainTranslator]: Completed translation [2022-12-15 03:31:34,694 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:31:34 WrapperNode [2022-12-15 03:31:34,695 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 03:31:34,695 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 03:31:34,695 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 03:31:34,695 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 03:31:34,701 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:31:34" (1/1) ... [2022-12-15 03:31:34,722 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:31:34" (1/1) ... [2022-12-15 03:31:34,743 INFO L138 Inliner]: procedures = 500, calls = 62, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 61 [2022-12-15 03:31:34,743 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 03:31:34,744 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 03:31:34,744 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 03:31:34,744 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 03:31:34,751 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:31:34" (1/1) ... [2022-12-15 03:31:34,751 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:31:34" (1/1) ... [2022-12-15 03:31:34,754 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:31:34" (1/1) ... [2022-12-15 03:31:34,755 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:31:34" (1/1) ... [2022-12-15 03:31:34,760 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:31:34" (1/1) ... [2022-12-15 03:31:34,763 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:31:34" (1/1) ... [2022-12-15 03:31:34,765 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:31:34" (1/1) ... [2022-12-15 03:31:34,766 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:31:34" (1/1) ... [2022-12-15 03:31:34,768 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 03:31:34,769 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 03:31:34,769 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 03:31:34,769 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 03:31:34,770 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:31:34" (1/1) ... [2022-12-15 03:31:34,776 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:31:34,789 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_008e3c8f-3572-4573-bf86-95d4599ccb68/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 03:31:34,800 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_008e3c8f-3572-4573-bf86-95d4599ccb68/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 03:31:34,802 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_008e3c8f-3572-4573-bf86-95d4599ccb68/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 03:31:34,828 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-15 03:31:34,829 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-15 03:31:34,829 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-15 03:31:34,829 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 03:31:34,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-15 03:31:34,829 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 03:31:34,829 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 03:31:34,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 03:31:34,830 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 03:31:34,830 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-15 03:31:34,830 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 03:31:34,954 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 03:31:34,956 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 03:31:35,060 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 03:31:35,087 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 03:31:35,087 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-12-15 03:31:35,090 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:31:35 BoogieIcfgContainer [2022-12-15 03:31:35,090 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 03:31:35,091 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 03:31:35,091 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 03:31:35,100 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 03:31:35,100 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:31:35" (1/1) ... [2022-12-15 03:31:35,109 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 03:31:35,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:31:35,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 18 states and 22 transitions. [2022-12-15 03:31:35,160 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 22 transitions. [2022-12-15 03:31:35,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-15 03:31:35,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:31:35,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:31:35,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:31:35,310 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:31:35,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:31:35,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 18 states and 20 transitions. [2022-12-15 03:31:35,332 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 20 transitions. [2022-12-15 03:31:35,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-15 03:31:35,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:31:35,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:31:35,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:31:35,431 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:31:35,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:31:35,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 21 states and 24 transitions. [2022-12-15 03:31:35,452 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 24 transitions. [2022-12-15 03:31:35,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-15 03:31:35,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:31:35,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:31:35,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 03:31:35,475 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-15 03:31:35,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 03:31:35,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 03:31:35,534 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-15 03:31:35,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 03:31:35,560 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 3 iterations. [2022-12-15 03:31:35,580 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 15.12 03:31:35 ImpRootNode [2022-12-15 03:31:35,580 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-15 03:31:35,581 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-15 03:31:35,581 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-15 03:31:35,581 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-15 03:31:35,581 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:31:35" (3/4) ... [2022-12-15 03:31:35,584 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-15 03:31:35,584 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-15 03:31:35,585 INFO L158 Benchmark]: Toolchain (without parser) took 1702.36ms. Allocated memory was 113.2MB in the beginning and 136.3MB in the end (delta: 23.1MB). Free memory was 74.0MB in the beginning and 86.7MB in the end (delta: -12.7MB). Peak memory consumption was 11.8MB. Max. memory is 16.1GB. [2022-12-15 03:31:35,585 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 113.2MB. Free memory is still 84.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:31:35,585 INFO L158 Benchmark]: CACSL2BoogieTranslator took 811.36ms. Allocated memory was 113.2MB in the beginning and 136.3MB in the end (delta: 23.1MB). Free memory was 73.7MB in the beginning and 97.7MB in the end (delta: -24.0MB). Peak memory consumption was 32.6MB. Max. memory is 16.1GB. [2022-12-15 03:31:35,586 INFO L158 Benchmark]: Boogie Procedure Inliner took 48.01ms. Allocated memory is still 136.3MB. Free memory was 97.7MB in the beginning and 95.1MB in the end (delta: 2.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 03:31:35,586 INFO L158 Benchmark]: Boogie Preprocessor took 24.50ms. Allocated memory is still 136.3MB. Free memory was 95.1MB in the beginning and 93.6MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 03:31:35,586 INFO L158 Benchmark]: RCFGBuilder took 321.11ms. Allocated memory is still 136.3MB. Free memory was 93.6MB in the beginning and 79.0MB in the end (delta: 14.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-15 03:31:35,587 INFO L158 Benchmark]: CodeCheck took 489.77ms. Allocated memory is still 136.3MB. Free memory was 79.0MB in the beginning and 86.7MB in the end (delta: -7.7MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:31:35,587 INFO L158 Benchmark]: Witness Printer took 3.08ms. Allocated memory is still 136.3MB. Free memory is still 86.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:31:35,589 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 2 procedures, 18 locations, 2 error locations. Started 1 CEGAR loops. OverallTime: 0.4s, OverallIterations: 3, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 49 SdHoareTripleChecker+Valid, 0.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 4 mSDsluCounter, 36 SdHoareTripleChecker+Invalid, 0.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 6 mSDsCounter, 6 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 8 IncrementalHoareTripleChecker+Invalid, 14 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 6 mSolverCounterUnsat, 30 mSDtfsCounter, 8 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 120 GetRequests, 118 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.1s InterpolantComputationTime, 29 NumberOfCodeBlocks, 29 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 16 ConstructedInterpolants, 0 QuantifiedInterpolants, 28 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 2 InterpolantComputations, 2 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 1570]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: overapproximation of atoi at line 1558. Possible FailurePath: [L1522] const int GLOBAL_CONST_TRUE = 1; [L1523] const int GLOBAL_CONST_FALSE = 0; [L1524] const int GLOBAL_CONST_FIVE = 5; [L1525] int globalTrue = 1; [L1526] int globalFalse = 0; [L1527] int globalFive = 5; [L1546] int globalArgc = 0; [L1547] char** globalArgv = ((void *)0); [L1579] CALL printLine("Calling bad()...") VAL [GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1, line={4:0}] [L1414] COND TRUE line != ((void *)0) [L1579] RET printLine("Calling bad()...") VAL [\old(argc)=18, argc=18, argv={13:12}, argv={13:12}, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1580] CALL CWE190_Integer_Overflow__int_fgets_add_16_bad() [L1550] int data; [L1551] data = 0 VAL [data=0, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1552] COND TRUE 1 [L1555] char inputBuffer[(3 * sizeof(data) + 2)] = ""; [L1556] COND TRUE fgets(inputBuffer, (3 * sizeof(data) + 2), stdin) != ((void *)0) [L1558] data = atoi(inputBuffer) [L1555] char inputBuffer[(3 * sizeof(data) + 2)] = ""; VAL [data=2147483647, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1567] COND TRUE 1 VAL [data=2147483647, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1570] data + 1 VAL [data=2147483647, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 113.2MB. Free memory is still 84.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 811.36ms. Allocated memory was 113.2MB in the beginning and 136.3MB in the end (delta: 23.1MB). Free memory was 73.7MB in the beginning and 97.7MB in the end (delta: -24.0MB). Peak memory consumption was 32.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 48.01ms. Allocated memory is still 136.3MB. Free memory was 97.7MB in the beginning and 95.1MB in the end (delta: 2.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 24.50ms. Allocated memory is still 136.3MB. Free memory was 95.1MB in the beginning and 93.6MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 321.11ms. Allocated memory is still 136.3MB. Free memory was 93.6MB in the beginning and 79.0MB in the end (delta: 14.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 489.77ms. Allocated memory is still 136.3MB. Free memory was 79.0MB in the beginning and 86.7MB in the end (delta: -7.7MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 3.08ms. Allocated memory is still 136.3MB. Free memory is still 86.7MB. There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-12-15 03:31:35,609 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_008e3c8f-3572-4573-bf86-95d4599ccb68/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_008e3c8f-3572-4573-bf86-95d4599ccb68/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_008e3c8f-3572-4573-bf86-95d4599ccb68/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_008e3c8f-3572-4573-bf86-95d4599ccb68/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_008e3c8f-3572-4573-bf86-95d4599ccb68/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_add_16_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_008e3c8f-3572-4573-bf86-95d4599ccb68/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_008e3c8f-3572-4573-bf86-95d4599ccb68/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 85ec6c8e426e7132feabd2064c09c7f8ba30b4dc81ae5de59614a4624ac57da2 --- 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 [2022-12-15 03:31:37,524 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 03:31:37,526 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 03:31:37,546 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 03:31:37,546 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 03:31:37,547 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 03:31:37,549 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 03:31:37,550 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 03:31:37,552 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 03:31:37,553 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 03:31:37,554 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 03:31:37,555 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 03:31:37,555 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 03:31:37,556 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 03:31:37,557 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 03:31:37,558 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 03:31:37,567 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 03:31:37,568 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 03:31:37,570 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 03:31:37,571 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 03:31:37,573 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 03:31:37,574 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 03:31:37,575 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 03:31:37,576 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 03:31:37,580 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 03:31:37,581 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 03:31:37,581 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 03:31:37,582 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 03:31:37,582 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 03:31:37,583 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 03:31:37,583 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 03:31:37,584 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 03:31:37,585 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 03:31:37,585 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 03:31:37,586 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 03:31:37,586 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 03:31:37,587 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 03:31:37,587 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 03:31:37,587 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 03:31:37,588 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 03:31:37,589 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 03:31:37,590 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_008e3c8f-3572-4573-bf86-95d4599ccb68/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-15 03:31:37,612 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 03:31:37,613 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 03:31:37,613 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 03:31:37,614 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 03:31:37,614 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 03:31:37,614 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 03:31:37,615 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 03:31:37,615 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 03:31:37,615 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 03:31:37,615 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 03:31:37,615 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 03:31:37,616 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 03:31:37,616 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 03:31:37,616 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 03:31:37,616 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 03:31:37,616 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 03:31:37,616 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 03:31:37,617 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 03:31:37,617 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 03:31:37,617 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 03:31:37,617 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 03:31:37,617 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 03:31:37,618 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:31:37,618 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 03:31:37,618 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 03:31:37,618 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 03:31:37,618 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 03:31:37,619 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 03:31:37,619 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 03:31:37,619 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 03:31:37,619 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 03:31:37,619 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_008e3c8f-3572-4573-bf86-95d4599ccb68/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_008e3c8f-3572-4573-bf86-95d4599ccb68/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 85ec6c8e426e7132feabd2064c09c7f8ba30b4dc81ae5de59614a4624ac57da2 [2022-12-15 03:31:37,884 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 03:31:37,900 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 03:31:37,901 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 03:31:37,902 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 03:31:37,903 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 03:31:37,904 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_008e3c8f-3572-4573-bf86-95d4599ccb68/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_add_16_bad.i [2022-12-15 03:31:40,464 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 03:31:40,725 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 03:31:40,726 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_008e3c8f-3572-4573-bf86-95d4599ccb68/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_add_16_bad.i [2022-12-15 03:31:40,745 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_008e3c8f-3572-4573-bf86-95d4599ccb68/bin/ukojak-rkRKPMF4O4/data/0e24a9fb3/e511ac80946349f78a057c88639feb54/FLAG988ac197e [2022-12-15 03:31:40,760 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_008e3c8f-3572-4573-bf86-95d4599ccb68/bin/ukojak-rkRKPMF4O4/data/0e24a9fb3/e511ac80946349f78a057c88639feb54 [2022-12-15 03:31:40,762 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 03:31:40,763 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 03:31:40,765 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 03:31:40,765 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 03:31:40,768 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 03:31:40,769 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:31:40" (1/1) ... [2022-12-15 03:31:40,770 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@470e3969 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:31:40, skipping insertion in model container [2022-12-15 03:31:40,770 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:31:40" (1/1) ... [2022-12-15 03:31:40,777 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 03:31:40,812 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:31:41,087 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 03:31:41,462 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 03:31:41,466 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:31:41,468 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:31:41,470 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:31:41,471 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:31:41,487 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-15 03:31:41,492 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 03:31:41,492 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:31:41,504 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 03:31:41,521 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 03:31:41,569 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 03:31:41,570 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:31:41,571 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:31:41,574 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:31:41,574 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:31:41,579 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-15 03:31:41,581 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 03:31:41,582 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:31:41,665 INFO L208 MainTranslator]: Completed translation [2022-12-15 03:31:41,665 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:31:41 WrapperNode [2022-12-15 03:31:41,665 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 03:31:41,666 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 03:31:41,666 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 03:31:41,666 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 03:31:41,671 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:31:41" (1/1) ... [2022-12-15 03:31:41,694 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:31:41" (1/1) ... [2022-12-15 03:31:41,709 INFO L138 Inliner]: procedures = 505, calls = 62, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 60 [2022-12-15 03:31:41,709 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 03:31:41,709 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 03:31:41,709 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 03:31:41,709 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 03:31:41,716 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:31:41" (1/1) ... [2022-12-15 03:31:41,716 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:31:41" (1/1) ... [2022-12-15 03:31:41,718 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:31:41" (1/1) ... [2022-12-15 03:31:41,718 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:31:41" (1/1) ... [2022-12-15 03:31:41,723 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:31:41" (1/1) ... [2022-12-15 03:31:41,725 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:31:41" (1/1) ... [2022-12-15 03:31:41,727 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:31:41" (1/1) ... [2022-12-15 03:31:41,728 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:31:41" (1/1) ... [2022-12-15 03:31:41,730 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 03:31:41,731 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 03:31:41,731 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 03:31:41,731 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 03:31:41,732 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:31:41" (1/1) ... [2022-12-15 03:31:41,736 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:31:41,745 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_008e3c8f-3572-4573-bf86-95d4599ccb68/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 03:31:41,755 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_008e3c8f-3572-4573-bf86-95d4599ccb68/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 03:31:41,758 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_008e3c8f-3572-4573-bf86-95d4599ccb68/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 03:31:41,788 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-15 03:31:41,788 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-15 03:31:41,789 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-15 03:31:41,789 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 03:31:41,789 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 03:31:41,789 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 03:31:41,789 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 03:31:41,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 03:31:41,789 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 03:31:41,789 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-15 03:31:41,789 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-12-15 03:31:41,908 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 03:31:41,910 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 03:31:42,021 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 03:31:42,053 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 03:31:42,053 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-12-15 03:31:42,055 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:31:42 BoogieIcfgContainer [2022-12-15 03:31:42,055 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 03:31:42,056 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 03:31:42,056 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 03:31:42,063 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 03:31:42,063 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:31:42" (1/1) ... [2022-12-15 03:31:42,070 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 03:31:42,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:31:42,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 18 states and 22 transitions. [2022-12-15 03:31:42,108 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 22 transitions. [2022-12-15 03:31:42,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-15 03:31:42,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:31:42,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:31:42,141 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) [2022-12-15 03:31:42,144 INFO L158 Benchmark]: Toolchain (without parser) took 1380.06ms. Allocated memory is still 79.7MB. Free memory was 54.9MB in the beginning and 42.3MB in the end (delta: 12.6MB). Peak memory consumption was 13.5MB. Max. memory is 16.1GB. [2022-12-15 03:31:42,144 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 56.6MB. Free memory is still 35.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:31:42,145 INFO L158 Benchmark]: CACSL2BoogieTranslator took 900.55ms. Allocated memory is still 79.7MB. Free memory was 54.7MB in the beginning and 49.5MB in the end (delta: 5.2MB). Peak memory consumption was 30.6MB. Max. memory is 16.1GB. [2022-12-15 03:31:42,145 INFO L158 Benchmark]: Boogie Procedure Inliner took 42.99ms. Allocated memory is still 79.7MB. Free memory was 49.5MB in the beginning and 46.2MB in the end (delta: 3.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 03:31:42,145 INFO L158 Benchmark]: Boogie Preprocessor took 21.35ms. Allocated memory is still 79.7MB. Free memory was 46.2MB in the beginning and 44.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 03:31:42,146 INFO L158 Benchmark]: RCFGBuilder took 324.32ms. Allocated memory is still 79.7MB. Free memory was 44.2MB in the beginning and 48.6MB in the end (delta: -4.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-12-15 03:31:42,146 INFO L158 Benchmark]: CodeCheck took 87.08ms. Allocated memory is still 79.7MB. Free memory was 48.6MB in the beginning and 42.3MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 03:31:42,148 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 0.15ms. Allocated memory is still 56.6MB. Free memory is still 35.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 900.55ms. Allocated memory is still 79.7MB. Free memory was 54.7MB in the beginning and 49.5MB in the end (delta: 5.2MB). Peak memory consumption was 30.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 42.99ms. Allocated memory is still 79.7MB. Free memory was 49.5MB in the beginning and 46.2MB in the end (delta: 3.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 21.35ms. Allocated memory is still 79.7MB. Free memory was 46.2MB in the beginning and 44.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 324.32ms. Allocated memory is still 79.7MB. Free memory was 44.2MB in the beginning and 48.6MB in the end (delta: -4.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 87.08ms. Allocated memory is still 79.7MB. Free memory was 48.6MB in the beginning and 42.3MB 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. [2022-12-15 03:31:42,162 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_008e3c8f-3572-4573-bf86-95d4599ccb68/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