./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_multiply_67_bad.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f50729b3-5e06-4ac0-91bd-82b5112ea9a0/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f50729b3-5e06-4ac0-91bd-82b5112ea9a0/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_f50729b3-5e06-4ac0-91bd-82b5112ea9a0/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f50729b3-5e06-4ac0-91bd-82b5112ea9a0/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_multiply_67_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f50729b3-5e06-4ac0-91bd-82b5112ea9a0/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_f50729b3-5e06-4ac0-91bd-82b5112ea9a0/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 b7fd9943a1d2dd13f5be564f419263bb665288a6328abdee0f7a73021950a70e --- 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 21:38:09,536 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 21:38:09,537 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 21:38:09,550 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 21:38:09,550 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 21:38:09,551 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 21:38:09,551 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 21:38:09,552 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 21:38:09,553 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 21:38:09,554 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 21:38:09,555 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 21:38:09,555 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 21:38:09,556 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 21:38:09,556 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 21:38:09,557 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 21:38:09,558 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 21:38:09,559 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 21:38:09,559 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 21:38:09,560 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 21:38:09,561 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 21:38:09,562 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 21:38:09,563 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 21:38:09,564 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 21:38:09,565 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 21:38:09,567 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 21:38:09,567 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 21:38:09,567 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 21:38:09,568 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 21:38:09,568 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 21:38:09,569 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 21:38:09,569 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 21:38:09,569 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 21:38:09,570 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 21:38:09,570 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 21:38:09,571 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 21:38:09,571 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 21:38:09,572 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 21:38:09,572 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 21:38:09,572 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 21:38:09,573 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 21:38:09,573 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 21:38:09,574 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f50729b3-5e06-4ac0-91bd-82b5112ea9a0/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-14 21:38:09,587 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 21:38:09,587 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 21:38:09,588 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 21:38:09,588 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 21:38:09,588 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 21:38:09,588 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 21:38:09,589 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 21:38:09,589 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 21:38:09,589 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 21:38:09,589 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 21:38:09,589 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 21:38:09,589 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 21:38:09,589 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 21:38:09,589 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 21:38:09,590 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 21:38:09,590 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 21:38:09,590 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 21:38:09,590 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 21:38:09,590 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 21:38:09,590 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 21:38:09,590 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:38:09,590 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 21:38:09,591 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 21:38:09,591 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 21:38:09,591 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 21:38:09,591 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 21:38:09,591 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 21:38:09,591 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_f50729b3-5e06-4ac0-91bd-82b5112ea9a0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f50729b3-5e06-4ac0-91bd-82b5112ea9a0/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b7fd9943a1d2dd13f5be564f419263bb665288a6328abdee0f7a73021950a70e [2022-12-14 21:38:09,763 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 21:38:09,783 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 21:38:09,786 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 21:38:09,787 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 21:38:09,788 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 21:38:09,789 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f50729b3-5e06-4ac0-91bd-82b5112ea9a0/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_multiply_67_bad.i [2022-12-14 21:38:12,317 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 21:38:12,589 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 21:38:12,589 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f50729b3-5e06-4ac0-91bd-82b5112ea9a0/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_multiply_67_bad.i [2022-12-14 21:38:12,608 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f50729b3-5e06-4ac0-91bd-82b5112ea9a0/bin/ukojak-rkRKPMF4O4/data/02776c3de/0b54d945c6ae42e5bbcb9a7433124aa3/FLAGc76cbe79f [2022-12-14 21:38:12,905 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f50729b3-5e06-4ac0-91bd-82b5112ea9a0/bin/ukojak-rkRKPMF4O4/data/02776c3de/0b54d945c6ae42e5bbcb9a7433124aa3 [2022-12-14 21:38:12,909 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 21:38:12,911 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 21:38:12,914 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 21:38:12,914 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 21:38:12,919 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 21:38:12,920 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:38:12" (1/1) ... [2022-12-14 21:38:12,921 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@afea4a3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:38:12, skipping insertion in model container [2022-12-14 21:38:12,921 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:38:12" (1/1) ... [2022-12-14 21:38:12,930 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 21:38:12,962 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 21:38:13,175 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 21:38:13,446 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 21:38:13,450 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 21:38:13,452 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 21:38:13,453 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 21:38:13,454 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 21:38:13,472 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 21:38:13,475 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:38:13,481 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 21:38:13,494 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 21:38:13,524 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 21:38:13,525 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 21:38:13,526 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 21:38:13,528 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 21:38:13,528 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 21:38:13,533 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 21:38:13,534 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:38:13,637 INFO L208 MainTranslator]: Completed translation [2022-12-14 21:38:13,637 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:38:13 WrapperNode [2022-12-14 21:38:13,637 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 21:38:13,638 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 21:38:13,638 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 21:38:13,638 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 21:38:13,643 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:38:13" (1/1) ... [2022-12-14 21:38:13,665 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:38:13" (1/1) ... [2022-12-14 21:38:13,684 INFO L138 Inliner]: procedures = 500, calls = 63, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 69 [2022-12-14 21:38:13,685 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 21:38:13,685 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 21:38:13,685 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 21:38:13,685 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 21:38:13,692 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:38:13" (1/1) ... [2022-12-14 21:38:13,692 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:38:13" (1/1) ... [2022-12-14 21:38:13,694 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:38:13" (1/1) ... [2022-12-14 21:38:13,695 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:38:13" (1/1) ... [2022-12-14 21:38:13,701 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:38:13" (1/1) ... [2022-12-14 21:38:13,702 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:38:13" (1/1) ... [2022-12-14 21:38:13,704 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:38:13" (1/1) ... [2022-12-14 21:38:13,705 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:38:13" (1/1) ... [2022-12-14 21:38:13,708 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 21:38:13,709 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 21:38:13,709 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 21:38:13,709 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 21:38:13,710 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:38:13" (1/1) ... [2022-12-14 21:38:13,714 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:38:13,722 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f50729b3-5e06-4ac0-91bd-82b5112ea9a0/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 21:38:13,732 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f50729b3-5e06-4ac0-91bd-82b5112ea9a0/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 21:38:13,734 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f50729b3-5e06-4ac0-91bd-82b5112ea9a0/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 21:38:13,757 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 21:38:13,758 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 21:38:13,758 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 21:38:13,758 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 21:38:13,758 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 21:38:13,758 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 21:38:13,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 21:38:13,758 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 21:38:13,758 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 21:38:13,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 21:38:13,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 21:38:13,866 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 21:38:13,867 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 21:38:13,998 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 21:38:14,048 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 21:38:14,048 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 21:38:14,050 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:38:14 BoogieIcfgContainer [2022-12-14 21:38:14,050 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 21:38:14,051 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 21:38:14,051 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 21:38:14,058 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 21:38:14,058 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:38:14" (1/1) ... [2022-12-14 21:38:14,064 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 21:38:14,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:38:14,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 14 states and 15 transitions. [2022-12-14 21:38:14,102 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 15 transitions. [2022-12-14 21:38:14,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 21:38:14,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:38:14,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:38:14,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:38:14,314 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:38:14,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:38:14,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 13 states and 14 transitions. [2022-12-14 21:38:14,346 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 14 transitions. [2022-12-14 21:38:14,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 21:38:14,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:38:14,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:38:14,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 21:38:14,403 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 21:38:14,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 21:38:14,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 21:38:14,500 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 21:38:14,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 21:38:14,533 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. [2022-12-14 21:38:14,560 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 14.12 09:38:14 ImpRootNode [2022-12-14 21:38:14,560 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-14 21:38:14,561 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-14 21:38:14,561 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-14 21:38:14,561 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-14 21:38:14,561 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:38:14" (3/4) ... [2022-12-14 21:38:14,564 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-14 21:38:14,564 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-14 21:38:14,564 INFO L158 Benchmark]: Toolchain (without parser) took 1653.23ms. Allocated memory was 144.7MB in the beginning and 174.1MB in the end (delta: 29.4MB). Free memory was 105.6MB in the beginning and 129.4MB in the end (delta: -23.8MB). Peak memory consumption was 6.0MB. Max. memory is 16.1GB. [2022-12-14 21:38:14,565 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 144.7MB. Free memory is still 115.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 21:38:14,565 INFO L158 Benchmark]: CACSL2BoogieTranslator took 723.79ms. Allocated memory was 144.7MB in the beginning and 174.1MB in the end (delta: 29.4MB). Free memory was 105.6MB in the beginning and 131.9MB in the end (delta: -26.3MB). Peak memory consumption was 69.7MB. Max. memory is 16.1GB. [2022-12-14 21:38:14,566 INFO L158 Benchmark]: Boogie Procedure Inliner took 47.02ms. Allocated memory is still 174.1MB. Free memory was 131.9MB in the beginning and 128.8MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 21:38:14,566 INFO L158 Benchmark]: Boogie Preprocessor took 22.83ms. Allocated memory is still 174.1MB. Free memory was 128.8MB in the beginning and 127.7MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 21:38:14,566 INFO L158 Benchmark]: RCFGBuilder took 341.68ms. Allocated memory is still 174.1MB. Free memory was 127.7MB in the beginning and 105.7MB in the end (delta: 22.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2022-12-14 21:38:14,567 INFO L158 Benchmark]: CodeCheck took 509.48ms. Allocated memory is still 174.1MB. Free memory was 105.7MB in the beginning and 129.4MB in the end (delta: -23.7MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 21:38:14,567 INFO L158 Benchmark]: Witness Printer took 3.08ms. Allocated memory is still 174.1MB. Free memory is still 129.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 21:38:14,569 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, 14 locations, 2 error locations. Started 1 CEGAR loops. OverallTime: 0.5s, OverallIterations: 2, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 14 SdHoareTripleChecker+Valid, 0.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 0 mSDsluCounter, 6 SdHoareTripleChecker+Invalid, 0.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 0 mSDsCounter, 2 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 7 IncrementalHoareTripleChecker+Invalid, 9 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 2 mSolverCounterUnsat, 6 mSDtfsCounter, 7 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 42 GetRequests, 40 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, 15 NumberOfCodeBlocks, 15 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 6 ConstructedInterpolants, 0 QuantifiedInterpolants, 8 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 1574]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: overapproximation of bitwiseXor at line 1558, overapproximation of bitwiseAnd 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); [L1565] 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={2:0}] [L1414] COND TRUE line != ((void *)0) [L1565] RET printLine("Calling bad()...") VAL [\old(argc)=18, argc=18, argv={16:14}, argv={16:14}, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1566] CALL CWE190_Integer_Overflow__int_rand_multiply_67_bad() [L1555] int data; [L1556] CWE190_Integer_Overflow__int_rand_multiply_67_structType myStruct; [L1557] data = 0 [L1558] EXPR rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1 [L1558] EXPR rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1 [L1558] data = ((int)(rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1)) [L1559] myStruct.structFirst = data [L1560] CALL CWE190_Integer_Overflow__int_rand_multiply_67b_badSink(myStruct) [L1571] EXPR myStruct.structFirst [L1571] int data = myStruct.structFirst; [L1572] COND TRUE data > 0 VAL [data=1073741824, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1, myStruct={12281:0}, unknown-#in~myStruct!structFirst-unknown=1073741824] [L1574] data * 2 VAL [data=1073741824, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1, myStruct={12281:0}, unknown-#in~myStruct!structFirst-unknown=1073741824] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 144.7MB. Free memory is still 115.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 723.79ms. Allocated memory was 144.7MB in the beginning and 174.1MB in the end (delta: 29.4MB). Free memory was 105.6MB in the beginning and 131.9MB in the end (delta: -26.3MB). Peak memory consumption was 69.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 47.02ms. Allocated memory is still 174.1MB. Free memory was 131.9MB in the beginning and 128.8MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 22.83ms. Allocated memory is still 174.1MB. Free memory was 128.8MB in the beginning and 127.7MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 341.68ms. Allocated memory is still 174.1MB. Free memory was 127.7MB in the beginning and 105.7MB in the end (delta: 22.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * CodeCheck took 509.48ms. Allocated memory is still 174.1MB. Free memory was 105.7MB in the beginning and 129.4MB in the end (delta: -23.7MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 3.08ms. Allocated memory is still 174.1MB. Free memory is still 129.4MB. There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation The program execution was not completely translated back. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-12-14 21:38:14,585 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f50729b3-5e06-4ac0-91bd-82b5112ea9a0/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_f50729b3-5e06-4ac0-91bd-82b5112ea9a0/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f50729b3-5e06-4ac0-91bd-82b5112ea9a0/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_f50729b3-5e06-4ac0-91bd-82b5112ea9a0/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f50729b3-5e06-4ac0-91bd-82b5112ea9a0/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_multiply_67_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f50729b3-5e06-4ac0-91bd-82b5112ea9a0/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_f50729b3-5e06-4ac0-91bd-82b5112ea9a0/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 b7fd9943a1d2dd13f5be564f419263bb665288a6328abdee0f7a73021950a70e --- 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 21:38:16,145 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 21:38:16,146 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 21:38:16,159 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 21:38:16,159 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 21:38:16,160 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 21:38:16,161 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 21:38:16,162 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 21:38:16,163 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 21:38:16,163 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 21:38:16,164 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 21:38:16,165 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 21:38:16,165 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 21:38:16,166 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 21:38:16,167 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 21:38:16,167 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 21:38:16,168 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 21:38:16,169 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 21:38:16,170 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 21:38:16,171 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 21:38:16,172 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 21:38:16,173 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 21:38:16,173 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 21:38:16,174 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 21:38:16,176 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 21:38:16,176 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 21:38:16,177 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 21:38:16,177 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 21:38:16,177 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 21:38:16,178 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 21:38:16,178 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 21:38:16,179 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 21:38:16,179 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 21:38:16,180 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 21:38:16,180 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 21:38:16,185 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 21:38:16,186 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 21:38:16,186 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 21:38:16,186 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 21:38:16,187 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 21:38:16,188 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 21:38:16,189 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f50729b3-5e06-4ac0-91bd-82b5112ea9a0/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-14 21:38:16,212 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 21:38:16,212 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 21:38:16,213 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 21:38:16,213 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 21:38:16,214 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 21:38:16,214 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 21:38:16,214 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 21:38:16,215 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 21:38:16,215 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 21:38:16,215 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 21:38:16,215 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 21:38:16,215 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 21:38:16,215 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 21:38:16,216 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 21:38:16,216 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 21:38:16,216 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 21:38:16,216 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 21:38:16,216 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 21:38:16,217 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 21:38:16,217 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 21:38:16,217 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 21:38:16,217 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 21:38:16,217 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:38:16,218 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 21:38:16,218 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 21:38:16,218 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 21:38:16,218 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 21:38:16,219 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 21:38:16,219 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 21:38:16,219 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 21:38:16,219 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 21:38:16,219 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_f50729b3-5e06-4ac0-91bd-82b5112ea9a0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f50729b3-5e06-4ac0-91bd-82b5112ea9a0/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b7fd9943a1d2dd13f5be564f419263bb665288a6328abdee0f7a73021950a70e [2022-12-14 21:38:16,473 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 21:38:16,488 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 21:38:16,490 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 21:38:16,491 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 21:38:16,491 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 21:38:16,492 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f50729b3-5e06-4ac0-91bd-82b5112ea9a0/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_multiply_67_bad.i [2022-12-14 21:38:19,153 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 21:38:19,438 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 21:38:19,438 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f50729b3-5e06-4ac0-91bd-82b5112ea9a0/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_multiply_67_bad.i [2022-12-14 21:38:19,458 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f50729b3-5e06-4ac0-91bd-82b5112ea9a0/bin/ukojak-rkRKPMF4O4/data/8c3561b7c/fe2e1ffed80a491a8e7c6fa70e7a7a7d/FLAG974a42611 [2022-12-14 21:38:19,473 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f50729b3-5e06-4ac0-91bd-82b5112ea9a0/bin/ukojak-rkRKPMF4O4/data/8c3561b7c/fe2e1ffed80a491a8e7c6fa70e7a7a7d [2022-12-14 21:38:19,475 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 21:38:19,477 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 21:38:19,478 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 21:38:19,478 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 21:38:19,481 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 21:38:19,482 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:38:19" (1/1) ... [2022-12-14 21:38:19,483 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@545b1e9d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:38:19, skipping insertion in model container [2022-12-14 21:38:19,483 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:38:19" (1/1) ... [2022-12-14 21:38:19,490 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 21:38:19,537 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 21:38:19,806 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 21:38:20,087 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 21:38:20,092 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 21:38:20,094 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 21:38:20,096 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 21:38:20,097 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 21:38:20,114 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 21:38:20,118 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:38:20,130 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 21:38:20,147 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 21:38:20,202 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 21:38:20,203 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 21:38:20,204 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 21:38:20,206 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 21:38:20,207 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 21:38:20,212 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 21:38:20,214 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:38:20,290 INFO L208 MainTranslator]: Completed translation [2022-12-14 21:38:20,291 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:38:20 WrapperNode [2022-12-14 21:38:20,291 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 21:38:20,292 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 21:38:20,292 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 21:38:20,292 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 21:38:20,297 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:38:20" (1/1) ... [2022-12-14 21:38:20,321 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:38:20" (1/1) ... [2022-12-14 21:38:20,341 INFO L138 Inliner]: procedures = 505, calls = 63, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 69 [2022-12-14 21:38:20,342 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 21:38:20,342 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 21:38:20,342 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 21:38:20,342 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 21:38:20,349 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:38:20" (1/1) ... [2022-12-14 21:38:20,349 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:38:20" (1/1) ... [2022-12-14 21:38:20,351 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:38:20" (1/1) ... [2022-12-14 21:38:20,352 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:38:20" (1/1) ... [2022-12-14 21:38:20,358 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:38:20" (1/1) ... [2022-12-14 21:38:20,359 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:38:20" (1/1) ... [2022-12-14 21:38:20,361 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:38:20" (1/1) ... [2022-12-14 21:38:20,362 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:38:20" (1/1) ... [2022-12-14 21:38:20,365 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 21:38:20,365 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 21:38:20,365 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 21:38:20,365 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 21:38:20,366 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:38:20" (1/1) ... [2022-12-14 21:38:20,370 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:38:20,379 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f50729b3-5e06-4ac0-91bd-82b5112ea9a0/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 21:38:20,390 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f50729b3-5e06-4ac0-91bd-82b5112ea9a0/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 21:38:20,392 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f50729b3-5e06-4ac0-91bd-82b5112ea9a0/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 21:38:20,414 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 21:38:20,415 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 21:38:20,415 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 21:38:20,415 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 21:38:20,415 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 21:38:20,415 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 21:38:20,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 21:38:20,415 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-14 21:38:20,415 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 21:38:20,415 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-14 21:38:20,419 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 21:38:20,531 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 21:38:20,533 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 21:38:20,692 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 21:38:20,741 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 21:38:20,741 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 21:38:20,743 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:38:20 BoogieIcfgContainer [2022-12-14 21:38:20,743 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 21:38:20,744 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 21:38:20,744 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 21:38:20,751 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 21:38:20,751 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:38:20" (1/1) ... [2022-12-14 21:38:20,758 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 21:38:20,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:38:20,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 14 states and 15 transitions. [2022-12-14 21:38:20,797 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 15 transitions. [2022-12-14 21:38:20,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 21:38:20,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:38:20,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:38:20,832 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 21:38:20,835 INFO L158 Benchmark]: Toolchain (without parser) took 1357.78ms. Allocated memory is still 79.7MB. Free memory was 59.5MB in the beginning and 29.8MB in the end (delta: 29.7MB). Peak memory consumption was 30.5MB. Max. memory is 16.1GB. [2022-12-14 21:38:20,835 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 60.8MB. Free memory was 39.5MB in the beginning and 39.4MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 21:38:20,836 INFO L158 Benchmark]: CACSL2BoogieTranslator took 812.97ms. Allocated memory is still 79.7MB. Free memory was 59.5MB in the beginning and 38.7MB in the end (delta: 20.7MB). Peak memory consumption was 35.5MB. Max. memory is 16.1GB. [2022-12-14 21:38:20,836 INFO L158 Benchmark]: Boogie Procedure Inliner took 50.31ms. Allocated memory is still 79.7MB. Free memory was 38.7MB in the beginning and 35.8MB in the end (delta: 3.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 21:38:20,836 INFO L158 Benchmark]: Boogie Preprocessor took 22.60ms. Allocated memory is still 79.7MB. Free memory was 35.8MB in the beginning and 33.3MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 21:38:20,837 INFO L158 Benchmark]: RCFGBuilder took 378.03ms. Allocated memory is still 79.7MB. Free memory was 33.3MB in the beginning and 36.1MB in the end (delta: -2.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 21:38:20,837 INFO L158 Benchmark]: CodeCheck took 90.12ms. Allocated memory is still 79.7MB. Free memory was 36.1MB in the beginning and 29.8MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 21:38:20,839 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 0.12ms. Allocated memory is still 60.8MB. Free memory was 39.5MB in the beginning and 39.4MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 812.97ms. Allocated memory is still 79.7MB. Free memory was 59.5MB in the beginning and 38.7MB in the end (delta: 20.7MB). Peak memory consumption was 35.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 50.31ms. Allocated memory is still 79.7MB. Free memory was 38.7MB in the beginning and 35.8MB in the end (delta: 3.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 22.60ms. Allocated memory is still 79.7MB. Free memory was 35.8MB in the beginning and 33.3MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 378.03ms. Allocated memory is still 79.7MB. Free memory was 33.3MB in the beginning and 36.1MB in the end (delta: -2.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * CodeCheck took 90.12ms. Allocated memory is still 79.7MB. Free memory was 36.1MB in the beginning and 29.8MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 21:38:20,856 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f50729b3-5e06-4ac0-91bd-82b5112ea9a0/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