./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_postdec_11_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_c504bfda-d166-4d7b-8f35-636f05ec38b4/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c504bfda-d166-4d7b-8f35-636f05ec38b4/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_c504bfda-d166-4d7b-8f35-636f05ec38b4/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c504bfda-d166-4d7b-8f35-636f05ec38b4/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_postdec_11_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c504bfda-d166-4d7b-8f35-636f05ec38b4/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_c504bfda-d166-4d7b-8f35-636f05ec38b4/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 54a2b07f3c9b5d651cc1badfb2aaac82869f29be5b314d554ef071caa013b437 --- 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 19:40:26,330 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 19:40:26,332 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 19:40:26,352 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 19:40:26,352 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 19:40:26,353 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 19:40:26,354 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 19:40:26,356 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 19:40:26,358 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 19:40:26,359 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 19:40:26,360 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 19:40:26,361 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 19:40:26,361 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 19:40:26,362 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 19:40:26,363 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 19:40:26,364 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 19:40:26,365 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 19:40:26,366 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 19:40:26,368 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 19:40:26,370 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 19:40:26,371 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 19:40:26,373 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 19:40:26,374 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 19:40:26,375 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 19:40:26,378 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 19:40:26,379 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 19:40:26,379 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 19:40:26,380 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 19:40:26,380 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 19:40:26,381 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 19:40:26,381 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 19:40:26,382 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 19:40:26,383 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 19:40:26,384 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 19:40:26,385 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 19:40:26,385 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 19:40:26,385 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 19:40:26,386 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 19:40:26,386 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 19:40:26,387 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 19:40:26,387 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 19:40:26,388 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c504bfda-d166-4d7b-8f35-636f05ec38b4/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-14 19:40:26,409 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 19:40:26,409 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 19:40:26,410 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 19:40:26,410 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 19:40:26,410 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 19:40:26,411 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 19:40:26,411 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 19:40:26,411 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 19:40:26,411 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 19:40:26,412 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 19:40:26,412 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 19:40:26,412 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 19:40:26,412 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 19:40:26,412 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 19:40:26,413 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 19:40:26,413 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 19:40:26,413 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 19:40:26,413 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 19:40:26,413 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 19:40:26,413 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 19:40:26,414 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:40:26,414 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 19:40:26,414 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 19:40:26,414 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 19:40:26,414 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 19:40:26,415 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 19:40:26,415 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 19:40:26,415 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_c504bfda-d166-4d7b-8f35-636f05ec38b4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c504bfda-d166-4d7b-8f35-636f05ec38b4/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 54a2b07f3c9b5d651cc1badfb2aaac82869f29be5b314d554ef071caa013b437 [2022-12-14 19:40:26,606 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 19:40:26,626 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 19:40:26,629 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 19:40:26,630 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 19:40:26,630 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 19:40:26,631 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c504bfda-d166-4d7b-8f35-636f05ec38b4/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_postdec_11_bad.i [2022-12-14 19:40:29,216 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 19:40:29,435 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 19:40:29,436 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c504bfda-d166-4d7b-8f35-636f05ec38b4/sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_postdec_11_bad.i [2022-12-14 19:40:29,449 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c504bfda-d166-4d7b-8f35-636f05ec38b4/bin/ukojak-rkRKPMF4O4/data/f0b2027b9/10f1dbc46f7744ff9ec5c12244326c28/FLAG5d96b38b6 [2022-12-14 19:40:29,784 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c504bfda-d166-4d7b-8f35-636f05ec38b4/bin/ukojak-rkRKPMF4O4/data/f0b2027b9/10f1dbc46f7744ff9ec5c12244326c28 [2022-12-14 19:40:29,788 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 19:40:29,790 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 19:40:29,792 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 19:40:29,792 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 19:40:29,796 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 19:40:29,797 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:40:29" (1/1) ... [2022-12-14 19:40:29,799 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@193745c1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:40:29, skipping insertion in model container [2022-12-14 19:40:29,799 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:40:29" (1/1) ... [2022-12-14 19:40:29,808 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 19:40:29,847 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 19:40:30,066 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 19:40:30,384 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 19:40:30,388 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 19:40:30,390 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 19:40:30,391 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 19:40:30,392 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 19:40:30,412 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 19:40:30,413 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:40:30,420 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 19:40:30,433 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 19:40:30,471 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 19:40:30,473 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 19:40:30,474 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 19:40:30,475 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 19:40:30,476 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 19:40:30,480 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 19:40:30,481 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:40:30,571 INFO L208 MainTranslator]: Completed translation [2022-12-14 19:40:30,572 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:40:30 WrapperNode [2022-12-14 19:40:30,572 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 19:40:30,573 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 19:40:30,573 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 19:40:30,573 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 19:40:30,579 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:40:30" (1/1) ... [2022-12-14 19:40:30,594 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:40:30" (1/1) ... [2022-12-14 19:40:30,609 INFO L138 Inliner]: procedures = 499, calls = 56, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 67 [2022-12-14 19:40:30,610 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 19:40:30,610 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 19:40:30,610 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 19:40:30,610 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 19:40:30,618 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:40:30" (1/1) ... [2022-12-14 19:40:30,618 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:40:30" (1/1) ... [2022-12-14 19:40:30,623 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:40:30" (1/1) ... [2022-12-14 19:40:30,623 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:40:30" (1/1) ... [2022-12-14 19:40:30,630 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:40:30" (1/1) ... [2022-12-14 19:40:30,632 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:40:30" (1/1) ... [2022-12-14 19:40:30,634 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:40:30" (1/1) ... [2022-12-14 19:40:30,636 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:40:30" (1/1) ... [2022-12-14 19:40:30,639 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 19:40:30,640 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 19:40:30,640 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 19:40:30,640 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 19:40:30,641 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:40:30" (1/1) ... [2022-12-14 19:40:30,646 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:40:30,661 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c504bfda-d166-4d7b-8f35-636f05ec38b4/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 19:40:30,671 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c504bfda-d166-4d7b-8f35-636f05ec38b4/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 19:40:30,673 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c504bfda-d166-4d7b-8f35-636f05ec38b4/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 19:40:30,697 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 19:40:30,697 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 19:40:30,697 INFO L130 BoogieDeclarations]: Found specification of procedure globalReturnsTrue [2022-12-14 19:40:30,698 INFO L138 BoogieDeclarations]: Found implementation of procedure globalReturnsTrue [2022-12-14 19:40:30,698 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 19:40:30,698 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 19:40:30,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 19:40:30,698 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 19:40:30,698 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 19:40:30,806 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 19:40:30,807 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 19:40:30,923 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 19:40:30,999 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 19:40:30,999 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 19:40:31,001 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:40:31 BoogieIcfgContainer [2022-12-14 19:40:31,001 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 19:40:31,002 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 19:40:31,002 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 19:40:31,009 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 19:40:31,009 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:40:31" (1/1) ... [2022-12-14 19:40:31,016 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 19:40:31,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:40:31,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 20 states and 22 transitions. [2022-12-14 19:40:31,055 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 22 transitions. [2022-12-14 19:40:31,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 19:40:31,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:40:31,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:40:31,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 19:40:31,198 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 19:40:31,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 19:40:31,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 19:40:31,289 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 19:40:31,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 19:40:31,323 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2022-12-14 19:40:31,349 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 14.12 07:40:31 ImpRootNode [2022-12-14 19:40:31,349 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-14 19:40:31,349 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-14 19:40:31,349 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-14 19:40:31,349 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-14 19:40:31,350 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:40:31" (3/4) ... [2022-12-14 19:40:31,353 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-14 19:40:31,353 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-14 19:40:31,354 INFO L158 Benchmark]: Toolchain (without parser) took 1563.84ms. Allocated memory was 113.2MB in the beginning and 142.6MB in the end (delta: 29.4MB). Free memory was 78.1MB in the beginning and 89.0MB in the end (delta: -10.8MB). Peak memory consumption was 15.7MB. Max. memory is 16.1GB. [2022-12-14 19:40:31,354 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 113.2MB. Free memory is still 69.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 19:40:31,355 INFO L158 Benchmark]: CACSL2BoogieTranslator took 780.57ms. Allocated memory was 113.2MB in the beginning and 142.6MB in the end (delta: 29.4MB). Free memory was 77.9MB in the beginning and 73.2MB in the end (delta: 4.7MB). Peak memory consumption was 34.6MB. Max. memory is 16.1GB. [2022-12-14 19:40:31,356 INFO L158 Benchmark]: Boogie Procedure Inliner took 36.88ms. Allocated memory is still 142.6MB. Free memory was 73.2MB in the beginning and 70.0MB in the end (delta: 3.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 19:40:31,356 INFO L158 Benchmark]: Boogie Preprocessor took 29.13ms. Allocated memory is still 142.6MB. Free memory was 70.0MB in the beginning and 68.5MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 19:40:31,357 INFO L158 Benchmark]: RCFGBuilder took 361.28ms. Allocated memory is still 142.6MB. Free memory was 68.5MB in the beginning and 89.5MB in the end (delta: -20.9MB). Peak memory consumption was 8.6MB. Max. memory is 16.1GB. [2022-12-14 19:40:31,358 INFO L158 Benchmark]: CodeCheck took 347.12ms. Allocated memory is still 142.6MB. Free memory was 89.5MB in the beginning and 89.5MB in the end (delta: -76.1kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 19:40:31,358 INFO L158 Benchmark]: Witness Printer took 3.80ms. Allocated memory is still 142.6MB. Free memory was 89.5MB in the beginning and 89.0MB in the end (delta: 590.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 19:40:31,362 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 3 procedures, 20 locations, 2 error locations. Started 1 CEGAR loops. OverallTime: 0.3s, OverallIterations: 1, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 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, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 15 NumberOfCodeBlocks, 15 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 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: 1559]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: overapproximation of bitwiseXor at line 1554, overapproximation of bitwiseAnd at line 1554. 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); [L1568] 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) [L1568] RET printLine("Calling bad()...") VAL [\old(argc)=14, argc=14, 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] [L1569] CALL CWE191_Integer_Underflow__int_rand_postdec_11_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] CALL globalReturnsTrue() VAL [GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1512] return 1; [L1552] RET globalReturnsTrue() VAL [data=0, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalReturnsTrue()=1, globalTrue=1] [L1552] COND TRUE globalReturnsTrue() [L1554] EXPR rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1 [L1554] EXPR rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1 [L1554] data = ((int)(rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1)) [L1556] CALL globalReturnsTrue() VAL [GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1512] return 1; [L1556] RET globalReturnsTrue() VAL [data=-2147483648, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalReturnsTrue()=1, globalTrue=1, rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1=0] [L1556] COND TRUE globalReturnsTrue() [L1559] data-- VAL [data=-2147483648, data--=-2147483648, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1, rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1=0] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 113.2MB. Free memory is still 69.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 780.57ms. Allocated memory was 113.2MB in the beginning and 142.6MB in the end (delta: 29.4MB). Free memory was 77.9MB in the beginning and 73.2MB in the end (delta: 4.7MB). Peak memory consumption was 34.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 36.88ms. Allocated memory is still 142.6MB. Free memory was 73.2MB in the beginning and 70.0MB in the end (delta: 3.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 29.13ms. Allocated memory is still 142.6MB. Free memory was 70.0MB in the beginning and 68.5MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 361.28ms. Allocated memory is still 142.6MB. Free memory was 68.5MB in the beginning and 89.5MB in the end (delta: -20.9MB). Peak memory consumption was 8.6MB. Max. memory is 16.1GB. * CodeCheck took 347.12ms. Allocated memory is still 142.6MB. Free memory was 89.5MB in the beginning and 89.5MB in the end (delta: -76.1kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 3.80ms. Allocated memory is still 142.6MB. Free memory was 89.5MB in the beginning and 89.0MB in the end (delta: 590.9kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-12-14 19:40:31,378 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c504bfda-d166-4d7b-8f35-636f05ec38b4/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_c504bfda-d166-4d7b-8f35-636f05ec38b4/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c504bfda-d166-4d7b-8f35-636f05ec38b4/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_c504bfda-d166-4d7b-8f35-636f05ec38b4/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c504bfda-d166-4d7b-8f35-636f05ec38b4/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_postdec_11_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c504bfda-d166-4d7b-8f35-636f05ec38b4/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_c504bfda-d166-4d7b-8f35-636f05ec38b4/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 54a2b07f3c9b5d651cc1badfb2aaac82869f29be5b314d554ef071caa013b437 --- 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 19:40:33,047 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 19:40:33,048 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 19:40:33,067 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 19:40:33,068 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 19:40:33,069 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 19:40:33,070 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 19:40:33,072 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 19:40:33,073 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 19:40:33,074 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 19:40:33,075 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 19:40:33,076 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 19:40:33,077 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 19:40:33,078 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 19:40:33,079 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 19:40:33,080 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 19:40:33,080 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 19:40:33,081 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 19:40:33,083 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 19:40:33,085 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 19:40:33,086 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 19:40:33,087 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 19:40:33,088 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 19:40:33,089 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 19:40:33,092 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 19:40:33,093 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 19:40:33,093 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 19:40:33,094 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 19:40:33,094 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 19:40:33,095 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 19:40:33,095 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 19:40:33,096 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 19:40:33,101 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 19:40:33,102 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 19:40:33,103 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 19:40:33,103 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 19:40:33,103 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 19:40:33,104 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 19:40:33,104 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 19:40:33,105 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 19:40:33,105 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 19:40:33,106 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c504bfda-d166-4d7b-8f35-636f05ec38b4/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-14 19:40:33,126 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 19:40:33,126 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 19:40:33,127 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 19:40:33,127 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 19:40:33,128 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 19:40:33,128 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 19:40:33,128 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 19:40:33,128 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 19:40:33,129 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 19:40:33,129 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 19:40:33,129 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 19:40:33,129 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 19:40:33,129 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 19:40:33,129 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 19:40:33,129 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 19:40:33,130 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 19:40:33,130 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 19:40:33,130 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 19:40:33,130 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 19:40:33,130 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 19:40:33,130 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 19:40:33,131 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 19:40:33,131 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:40:33,131 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 19:40:33,131 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 19:40:33,131 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 19:40:33,131 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 19:40:33,132 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 19:40:33,132 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 19:40:33,132 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 19:40:33,132 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 19:40:33,132 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_c504bfda-d166-4d7b-8f35-636f05ec38b4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c504bfda-d166-4d7b-8f35-636f05ec38b4/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 54a2b07f3c9b5d651cc1badfb2aaac82869f29be5b314d554ef071caa013b437 [2022-12-14 19:40:33,361 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 19:40:33,376 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 19:40:33,379 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 19:40:33,380 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 19:40:33,380 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 19:40:33,381 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c504bfda-d166-4d7b-8f35-636f05ec38b4/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_postdec_11_bad.i [2022-12-14 19:40:36,013 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 19:40:36,258 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 19:40:36,259 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c504bfda-d166-4d7b-8f35-636f05ec38b4/sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_rand_postdec_11_bad.i [2022-12-14 19:40:36,271 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c504bfda-d166-4d7b-8f35-636f05ec38b4/bin/ukojak-rkRKPMF4O4/data/ea91e0e67/3c95b2aa938d4591b097c62833210e14/FLAGb5cc669fa [2022-12-14 19:40:36,282 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c504bfda-d166-4d7b-8f35-636f05ec38b4/bin/ukojak-rkRKPMF4O4/data/ea91e0e67/3c95b2aa938d4591b097c62833210e14 [2022-12-14 19:40:36,284 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 19:40:36,285 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 19:40:36,286 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 19:40:36,286 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 19:40:36,288 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 19:40:36,289 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:40:36" (1/1) ... [2022-12-14 19:40:36,289 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7824e437 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:40:36, skipping insertion in model container [2022-12-14 19:40:36,290 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:40:36" (1/1) ... [2022-12-14 19:40:36,295 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 19:40:36,335 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 19:40:36,622 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 19:40:36,897 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 19:40:36,901 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 19:40:36,902 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 19:40:36,904 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 19:40:36,904 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 19:40:36,921 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 19:40:36,922 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:40:36,931 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 19:40:36,944 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 19:40:36,986 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 19:40:36,987 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 19:40:36,989 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 19:40:36,991 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 19:40:36,991 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 19:40:36,997 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 19:40:36,998 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:40:37,097 INFO L208 MainTranslator]: Completed translation [2022-12-14 19:40:37,097 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:40:37 WrapperNode [2022-12-14 19:40:37,098 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 19:40:37,098 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 19:40:37,098 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 19:40:37,099 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 19:40:37,104 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:40:37" (1/1) ... [2022-12-14 19:40:37,128 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:40:37" (1/1) ... [2022-12-14 19:40:37,148 INFO L138 Inliner]: procedures = 504, calls = 56, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 65 [2022-12-14 19:40:37,148 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 19:40:37,149 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 19:40:37,149 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 19:40:37,149 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 19:40:37,155 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:40:37" (1/1) ... [2022-12-14 19:40:37,156 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:40:37" (1/1) ... [2022-12-14 19:40:37,159 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:40:37" (1/1) ... [2022-12-14 19:40:37,159 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:40:37" (1/1) ... [2022-12-14 19:40:37,167 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:40:37" (1/1) ... [2022-12-14 19:40:37,169 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:40:37" (1/1) ... [2022-12-14 19:40:37,171 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:40:37" (1/1) ... [2022-12-14 19:40:37,172 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:40:37" (1/1) ... [2022-12-14 19:40:37,176 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 19:40:37,177 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 19:40:37,177 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 19:40:37,177 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 19:40:37,178 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:40:37" (1/1) ... [2022-12-14 19:40:37,183 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:40:37,191 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c504bfda-d166-4d7b-8f35-636f05ec38b4/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 19:40:37,201 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c504bfda-d166-4d7b-8f35-636f05ec38b4/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 19:40:37,203 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c504bfda-d166-4d7b-8f35-636f05ec38b4/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 19:40:37,228 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 19:40:37,228 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 19:40:37,228 INFO L130 BoogieDeclarations]: Found specification of procedure globalReturnsTrue [2022-12-14 19:40:37,228 INFO L138 BoogieDeclarations]: Found implementation of procedure globalReturnsTrue [2022-12-14 19:40:37,228 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 19:40:37,228 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 19:40:37,228 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 19:40:37,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 19:40:37,229 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 19:40:37,347 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 19:40:37,349 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 19:40:37,462 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 19:40:37,517 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 19:40:37,517 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 19:40:37,519 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:40:37 BoogieIcfgContainer [2022-12-14 19:40:37,520 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 19:40:37,521 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 19:40:37,521 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 19:40:37,530 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 19:40:37,530 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:40:37" (1/1) ... [2022-12-14 19:40:37,539 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 19:40:37,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:40:37,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 19 states and 21 transitions. [2022-12-14 19:40:37,580 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 21 transitions. [2022-12-14 19:40:37,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 19:40:37,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:40:37,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:40:37,628 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 19:40:37,632 INFO L158 Benchmark]: Toolchain (without parser) took 1345.82ms. Allocated memory was 75.5MB in the beginning and 92.3MB in the end (delta: 16.8MB). Free memory was 40.7MB in the beginning and 63.4MB in the end (delta: -22.7MB). Peak memory consumption was 9.8MB. Max. memory is 16.1GB. [2022-12-14 19:40:37,632 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 48.2MB. Free memory was 27.0MB in the beginning and 27.0MB in the end (delta: 54.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 19:40:37,633 INFO L158 Benchmark]: CACSL2BoogieTranslator took 811.98ms. Allocated memory was 75.5MB in the beginning and 92.3MB in the end (delta: 16.8MB). Free memory was 40.5MB in the beginning and 53.5MB in the end (delta: -13.0MB). Peak memory consumption was 18.8MB. Max. memory is 16.1GB. [2022-12-14 19:40:37,634 INFO L158 Benchmark]: Boogie Procedure Inliner took 49.91ms. Allocated memory is still 92.3MB. Free memory was 53.5MB in the beginning and 50.6MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 19:40:37,634 INFO L158 Benchmark]: Boogie Preprocessor took 27.08ms. Allocated memory is still 92.3MB. Free memory was 50.6MB in the beginning and 48.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 19:40:37,635 INFO L158 Benchmark]: RCFGBuilder took 342.99ms. Allocated memory is still 92.3MB. Free memory was 48.5MB in the beginning and 55.5MB in the end (delta: -7.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-14 19:40:37,635 INFO L158 Benchmark]: CodeCheck took 109.82ms. Allocated memory is still 92.3MB. Free memory was 55.4MB in the beginning and 63.4MB in the end (delta: -8.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-14 19:40:37,637 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 0.19ms. Allocated memory is still 48.2MB. Free memory was 27.0MB in the beginning and 27.0MB in the end (delta: 54.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 811.98ms. Allocated memory was 75.5MB in the beginning and 92.3MB in the end (delta: 16.8MB). Free memory was 40.5MB in the beginning and 53.5MB in the end (delta: -13.0MB). Peak memory consumption was 18.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 49.91ms. Allocated memory is still 92.3MB. Free memory was 53.5MB in the beginning and 50.6MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 27.08ms. Allocated memory is still 92.3MB. Free memory was 50.6MB in the beginning and 48.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 342.99ms. Allocated memory is still 92.3MB. Free memory was 48.5MB in the beginning and 55.5MB in the end (delta: -7.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * CodeCheck took 109.82ms. Allocated memory is still 92.3MB. Free memory was 55.4MB in the beginning and 63.4MB in the end (delta: -8.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 19:40:37,653 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c504bfda-d166-4d7b-8f35-636f05ec38b4/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