./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_postinc_17_bad.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eca3ed29-123a-48e7-9765-8649efa28064/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eca3ed29-123a-48e7-9765-8649efa28064/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_eca3ed29-123a-48e7-9765-8649efa28064/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eca3ed29-123a-48e7-9765-8649efa28064/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_postinc_17_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eca3ed29-123a-48e7-9765-8649efa28064/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_eca3ed29-123a-48e7-9765-8649efa28064/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 70b36de4d187df5587cca00c0da7ca407995b4da79908317ee0e2cfe6dfd9c58 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 18:57:48,373 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 18:57:48,374 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 18:57:48,388 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 18:57:48,388 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 18:57:48,389 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 18:57:48,390 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 18:57:48,391 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 18:57:48,392 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 18:57:48,393 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 18:57:48,393 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 18:57:48,394 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 18:57:48,394 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 18:57:48,395 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 18:57:48,396 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 18:57:48,397 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 18:57:48,397 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 18:57:48,398 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 18:57:48,399 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 18:57:48,400 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 18:57:48,401 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 18:57:48,405 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 18:57:48,406 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 18:57:48,406 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 18:57:48,409 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 18:57:48,409 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 18:57:48,409 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 18:57:48,410 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 18:57:48,410 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 18:57:48,411 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 18:57:48,411 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 18:57:48,412 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 18:57:48,412 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 18:57:48,413 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 18:57:48,414 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 18:57:48,414 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 18:57:48,414 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 18:57:48,415 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 18:57:48,415 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 18:57:48,416 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 18:57:48,416 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 18:57:48,417 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eca3ed29-123a-48e7-9765-8649efa28064/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-14 18:57:48,432 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 18:57:48,432 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 18:57:48,433 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 18:57:48,433 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 18:57:48,434 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 18:57:48,434 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 18:57:48,434 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 18:57:48,434 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 18:57:48,434 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 18:57:48,434 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 18:57:48,435 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 18:57:48,435 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 18:57:48,435 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 18:57:48,435 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 18:57:48,435 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 18:57:48,435 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 18:57:48,436 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 18:57:48,436 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 18:57:48,436 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 18:57:48,436 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 18:57:48,436 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:57:48,436 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 18:57:48,437 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 18:57:48,437 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 18:57:48,437 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 18:57:48,437 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 18:57:48,437 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 18:57:48,437 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_eca3ed29-123a-48e7-9765-8649efa28064/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eca3ed29-123a-48e7-9765-8649efa28064/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 70b36de4d187df5587cca00c0da7ca407995b4da79908317ee0e2cfe6dfd9c58 [2022-12-14 18:57:48,614 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 18:57:48,634 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 18:57:48,636 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 18:57:48,637 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 18:57:48,638 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 18:57:48,639 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eca3ed29-123a-48e7-9765-8649efa28064/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_postinc_17_bad.i [2022-12-14 18:57:51,296 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 18:57:51,535 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 18:57:51,535 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eca3ed29-123a-48e7-9765-8649efa28064/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_postinc_17_bad.i [2022-12-14 18:57:51,558 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eca3ed29-123a-48e7-9765-8649efa28064/bin/ukojak-rkRKPMF4O4/data/3b94b32d5/fe7fa4807a2c4eb1bb53a2b3dc127dce/FLAGa116ec682 [2022-12-14 18:57:51,572 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eca3ed29-123a-48e7-9765-8649efa28064/bin/ukojak-rkRKPMF4O4/data/3b94b32d5/fe7fa4807a2c4eb1bb53a2b3dc127dce [2022-12-14 18:57:51,575 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 18:57:51,576 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 18:57:51,577 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 18:57:51,577 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 18:57:51,580 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 18:57:51,581 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:57:51" (1/1) ... [2022-12-14 18:57:51,582 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6347a094 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:57:51, skipping insertion in model container [2022-12-14 18:57:51,582 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:57:51" (1/1) ... [2022-12-14 18:57:51,589 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 18:57:51,644 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:57:51,907 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 18:57:52,177 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 18:57:52,181 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 18:57:52,183 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 18:57:52,186 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 18:57:52,186 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 18:57:52,213 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 18:57:52,214 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:57:52,224 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 18:57:52,243 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 18:57:52,284 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 18:57:52,286 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 18:57:52,287 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 18:57:52,289 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 18:57:52,290 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 18:57:52,296 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 18:57:52,297 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:57:52,465 INFO L208 MainTranslator]: Completed translation [2022-12-14 18:57:52,466 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:57:52 WrapperNode [2022-12-14 18:57:52,466 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 18:57:52,467 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 18:57:52,467 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 18:57:52,467 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 18:57:52,472 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:57:52" (1/1) ... [2022-12-14 18:57:52,490 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:57:52" (1/1) ... [2022-12-14 18:57:52,514 INFO L138 Inliner]: procedures = 499, calls = 54, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 79 [2022-12-14 18:57:52,515 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 18:57:52,515 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 18:57:52,515 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 18:57:52,516 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 18:57:52,525 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:57:52" (1/1) ... [2022-12-14 18:57:52,525 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:57:52" (1/1) ... [2022-12-14 18:57:52,528 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:57:52" (1/1) ... [2022-12-14 18:57:52,528 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:57:52" (1/1) ... [2022-12-14 18:57:52,534 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:57:52" (1/1) ... [2022-12-14 18:57:52,537 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:57:52" (1/1) ... [2022-12-14 18:57:52,538 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:57:52" (1/1) ... [2022-12-14 18:57:52,540 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:57:52" (1/1) ... [2022-12-14 18:57:52,542 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 18:57:52,543 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 18:57:52,543 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 18:57:52,544 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 18:57:52,544 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:57:52" (1/1) ... [2022-12-14 18:57:52,550 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:57:52,561 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eca3ed29-123a-48e7-9765-8649efa28064/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 18:57:52,573 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eca3ed29-123a-48e7-9765-8649efa28064/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 18:57:52,575 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eca3ed29-123a-48e7-9765-8649efa28064/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 18:57:52,612 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 18:57:52,612 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 18:57:52,612 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 18:57:52,612 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 18:57:52,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 18:57:52,612 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 18:57:52,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 18:57:52,729 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 18:57:52,731 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 18:57:52,869 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 18:57:52,925 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 18:57:52,925 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-12-14 18:57:52,928 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:57:52 BoogieIcfgContainer [2022-12-14 18:57:52,928 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 18:57:52,929 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 18:57:52,929 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 18:57:52,939 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 18:57:52,939 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:57:52" (1/1) ... [2022-12-14 18:57:52,948 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 18:57:52,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:52,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 22 states and 24 transitions. [2022-12-14 18:57:52,988 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 24 transitions. [2022-12-14 18:57:52,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 18:57:52,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:52,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:53,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:53,237 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 18:57:53,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:53,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 24 states and 27 transitions. [2022-12-14 18:57:53,281 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 27 transitions. [2022-12-14 18:57:53,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 18:57:53,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:53,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:53,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:53,364 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 18:57:53,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:53,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 25 states and 28 transitions. [2022-12-14 18:57:53,379 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 28 transitions. [2022-12-14 18:57:53,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 18:57:53,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:53,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:53,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:53,491 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:57:53,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:53,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 21 states and 22 transitions. [2022-12-14 18:57:53,530 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 22 transitions. [2022-12-14 18:57:53,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 18:57:53,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:53,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:53,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:53,642 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:57:53,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:53,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 23 states and 26 transitions. [2022-12-14 18:57:53,790 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 26 transitions. [2022-12-14 18:57:53,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 18:57:53,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:53,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:53,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 18:57:53,813 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 18:57:53,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 18:57:53,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 18:57:53,879 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 18:57:53,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 18:57:53,911 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 5 iterations. [2022-12-14 18:57:53,944 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 14.12 06:57:53 ImpRootNode [2022-12-14 18:57:53,944 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-14 18:57:53,944 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-14 18:57:53,944 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-14 18:57:53,945 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-14 18:57:53,945 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:57:52" (3/4) ... [2022-12-14 18:57:53,948 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-14 18:57:53,948 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-14 18:57:53,949 INFO L158 Benchmark]: Toolchain (without parser) took 2372.41ms. Allocated memory was 115.3MB in the beginning and 169.9MB in the end (delta: 54.5MB). Free memory was 62.8MB in the beginning and 84.6MB in the end (delta: -21.8MB). Peak memory consumption was 33.0MB. Max. memory is 16.1GB. [2022-12-14 18:57:53,949 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 115.3MB. Free memory is still 88.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:57:53,950 INFO L158 Benchmark]: CACSL2BoogieTranslator took 888.77ms. Allocated memory was 115.3MB in the beginning and 169.9MB in the end (delta: 54.5MB). Free memory was 62.8MB in the beginning and 82.8MB in the end (delta: -20.0MB). Peak memory consumption was 36.1MB. Max. memory is 16.1GB. [2022-12-14 18:57:53,951 INFO L158 Benchmark]: Boogie Procedure Inliner took 48.21ms. Allocated memory is still 169.9MB. Free memory was 82.8MB in the beginning and 79.4MB in the end (delta: 3.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 18:57:53,951 INFO L158 Benchmark]: Boogie Preprocessor took 27.21ms. Allocated memory is still 169.9MB. Free memory was 79.4MB in the beginning and 78.0MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 18:57:53,952 INFO L158 Benchmark]: RCFGBuilder took 384.78ms. Allocated memory is still 169.9MB. Free memory was 78.0MB in the beginning and 123.2MB in the end (delta: -45.2MB). Peak memory consumption was 6.5MB. Max. memory is 16.1GB. [2022-12-14 18:57:53,952 INFO L158 Benchmark]: CodeCheck took 1015.03ms. Allocated memory is still 169.9MB. Free memory was 123.2MB in the beginning and 84.6MB in the end (delta: 38.6MB). Peak memory consumption was 38.6MB. Max. memory is 16.1GB. [2022-12-14 18:57:53,953 INFO L158 Benchmark]: Witness Printer took 3.51ms. Allocated memory is still 169.9MB. Free memory is still 84.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:57:53,956 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, 22 locations, 6 error locations. Started 1 CEGAR loops. OverallTime: 1.0s, OverallIterations: 5, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 62 SdHoareTripleChecker+Valid, 0.2s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 10 mSDsluCounter, 22 SdHoareTripleChecker+Invalid, 0.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 2 mSDsCounter, 38 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 104 IncrementalHoareTripleChecker+Invalid, 142 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 38 mSolverCounterUnsat, 20 mSDtfsCounter, 104 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 252 GetRequests, 232 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 80 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.4s InterpolantComputationTime, 48 NumberOfCodeBlocks, 48 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 32 ConstructedInterpolants, 0 QuantifiedInterpolants, 70 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 3 PerfectInterpolantSequences, 2/3 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: 1560]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: overapproximation of bitwiseXor at line 1555, overapproximation of bitwiseAnd at line 1555. 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); [L1569] 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) [L1569] 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] [L1570] CALL CWE190_Integer_Overflow__int_rand_postinc_17_bad() [L1550] int i,j; [L1551] int data; [L1552] data = 0 [L1553] i = 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, i=0] [L1553] COND TRUE i < 1 [L1555] EXPR rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1 [L1555] EXPR rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1 [L1555] data = ((int)(rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1)) [L1553] i++ VAL [data=2147483647, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1, i=1] [L1553] COND FALSE !(i < 1) [L1557] j = 0 VAL [data=2147483647, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1, i=1, j=0] [L1557] COND TRUE j < 1 [L1560] data++ VAL [data=2147483647, data++=2147483647, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1, i=1, j=0] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 115.3MB. Free memory is still 88.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 888.77ms. Allocated memory was 115.3MB in the beginning and 169.9MB in the end (delta: 54.5MB). Free memory was 62.8MB in the beginning and 82.8MB in the end (delta: -20.0MB). Peak memory consumption was 36.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 48.21ms. Allocated memory is still 169.9MB. Free memory was 82.8MB in the beginning and 79.4MB in the end (delta: 3.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 27.21ms. Allocated memory is still 169.9MB. Free memory was 79.4MB in the beginning and 78.0MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 384.78ms. Allocated memory is still 169.9MB. Free memory was 78.0MB in the beginning and 123.2MB in the end (delta: -45.2MB). Peak memory consumption was 6.5MB. Max. memory is 16.1GB. * CodeCheck took 1015.03ms. Allocated memory is still 169.9MB. Free memory was 123.2MB in the beginning and 84.6MB in the end (delta: 38.6MB). Peak memory consumption was 38.6MB. Max. memory is 16.1GB. * Witness Printer took 3.51ms. Allocated memory is still 169.9MB. Free memory is still 84.6MB. 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 18:57:53,973 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eca3ed29-123a-48e7-9765-8649efa28064/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eca3ed29-123a-48e7-9765-8649efa28064/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eca3ed29-123a-48e7-9765-8649efa28064/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_eca3ed29-123a-48e7-9765-8649efa28064/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eca3ed29-123a-48e7-9765-8649efa28064/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_postinc_17_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eca3ed29-123a-48e7-9765-8649efa28064/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_eca3ed29-123a-48e7-9765-8649efa28064/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 70b36de4d187df5587cca00c0da7ca407995b4da79908317ee0e2cfe6dfd9c58 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 18:57:55,678 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 18:57:55,680 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 18:57:55,694 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 18:57:55,694 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 18:57:55,695 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 18:57:55,696 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 18:57:55,697 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 18:57:55,698 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 18:57:55,698 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 18:57:55,699 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 18:57:55,700 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 18:57:55,700 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 18:57:55,701 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 18:57:55,702 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 18:57:55,703 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 18:57:55,703 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 18:57:55,704 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 18:57:55,705 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 18:57:55,707 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 18:57:55,708 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 18:57:55,709 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 18:57:55,709 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 18:57:55,710 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 18:57:55,712 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 18:57:55,713 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 18:57:55,713 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 18:57:55,713 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 18:57:55,714 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 18:57:55,715 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 18:57:55,715 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 18:57:55,715 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 18:57:55,716 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 18:57:55,716 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 18:57:55,717 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 18:57:55,717 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 18:57:55,718 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 18:57:55,718 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 18:57:55,718 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 18:57:55,718 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 18:57:55,719 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 18:57:55,719 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eca3ed29-123a-48e7-9765-8649efa28064/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-14 18:57:55,742 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 18:57:55,742 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 18:57:55,743 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 18:57:55,743 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 18:57:55,744 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 18:57:55,744 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 18:57:55,744 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 18:57:55,744 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 18:57:55,744 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 18:57:55,744 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 18:57:55,745 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 18:57:55,745 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 18:57:55,745 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 18:57:55,745 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 18:57:55,745 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 18:57:55,745 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 18:57:55,745 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 18:57:55,745 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 18:57:55,746 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 18:57:55,746 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 18:57:55,746 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 18:57:55,746 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 18:57:55,746 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:57:55,747 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 18:57:55,747 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 18:57:55,747 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 18:57:55,747 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 18:57:55,747 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 18:57:55,747 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 18:57:55,747 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 18:57:55,748 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 18:57:55,748 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_eca3ed29-123a-48e7-9765-8649efa28064/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eca3ed29-123a-48e7-9765-8649efa28064/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 70b36de4d187df5587cca00c0da7ca407995b4da79908317ee0e2cfe6dfd9c58 [2022-12-14 18:57:55,971 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 18:57:55,990 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 18:57:55,993 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 18:57:55,994 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 18:57:55,994 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 18:57:55,995 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eca3ed29-123a-48e7-9765-8649efa28064/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_postinc_17_bad.i [2022-12-14 18:57:58,672 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 18:57:58,942 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 18:57:58,943 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eca3ed29-123a-48e7-9765-8649efa28064/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_postinc_17_bad.i [2022-12-14 18:57:58,961 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eca3ed29-123a-48e7-9765-8649efa28064/bin/ukojak-rkRKPMF4O4/data/155a4eecb/4c51e1b295564d9da015246b72eb47d2/FLAGe39e7444a [2022-12-14 18:57:59,214 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eca3ed29-123a-48e7-9765-8649efa28064/bin/ukojak-rkRKPMF4O4/data/155a4eecb/4c51e1b295564d9da015246b72eb47d2 [2022-12-14 18:57:59,217 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 18:57:59,219 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 18:57:59,220 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 18:57:59,220 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 18:57:59,223 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 18:57:59,224 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:57:59" (1/1) ... [2022-12-14 18:57:59,225 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a9d8891 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:57:59, skipping insertion in model container [2022-12-14 18:57:59,225 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:57:59" (1/1) ... [2022-12-14 18:57:59,233 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 18:57:59,277 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:57:59,538 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 18:57:59,839 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 18:57:59,843 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 18:57:59,844 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 18:57:59,845 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 18:57:59,846 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 18:57:59,862 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 18:57:59,863 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:57:59,873 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 18:57:59,886 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 18:57:59,918 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 18:57:59,920 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 18:57:59,920 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 18:57:59,922 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 18:57:59,922 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 18:57:59,926 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 18:57:59,927 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:58:00,049 INFO L208 MainTranslator]: Completed translation [2022-12-14 18:58:00,049 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:58:00 WrapperNode [2022-12-14 18:58:00,049 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 18:58:00,050 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 18:58:00,050 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 18:58:00,050 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 18:58:00,058 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:58:00" (1/1) ... [2022-12-14 18:58:00,081 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:58:00" (1/1) ... [2022-12-14 18:58:00,101 INFO L138 Inliner]: procedures = 504, calls = 54, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 79 [2022-12-14 18:58:00,101 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 18:58:00,102 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 18:58:00,102 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 18:58:00,102 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 18:58:00,108 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:58:00" (1/1) ... [2022-12-14 18:58:00,108 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:58:00" (1/1) ... [2022-12-14 18:58:00,112 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:58:00" (1/1) ... [2022-12-14 18:58:00,112 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:58:00" (1/1) ... [2022-12-14 18:58:00,119 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:58:00" (1/1) ... [2022-12-14 18:58:00,121 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:58:00" (1/1) ... [2022-12-14 18:58:00,123 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:58:00" (1/1) ... [2022-12-14 18:58:00,124 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:58:00" (1/1) ... [2022-12-14 18:58:00,127 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 18:58:00,128 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 18:58:00,128 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 18:58:00,128 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 18:58:00,129 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:58:00" (1/1) ... [2022-12-14 18:58:00,135 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:58:00,145 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eca3ed29-123a-48e7-9765-8649efa28064/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 18:58:00,155 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eca3ed29-123a-48e7-9765-8649efa28064/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 18:58:00,157 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eca3ed29-123a-48e7-9765-8649efa28064/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 18:58:00,183 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 18:58:00,183 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 18:58:00,183 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 18:58:00,183 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 18:58:00,183 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 18:58:00,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 18:58:00,184 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 18:58:00,301 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 18:58:00,303 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 18:58:00,436 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 18:58:00,485 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 18:58:00,486 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-12-14 18:58:00,488 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:58:00 BoogieIcfgContainer [2022-12-14 18:58:00,488 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 18:58:00,489 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 18:58:00,489 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 18:58:00,498 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 18:58:00,498 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:58:00" (1/1) ... [2022-12-14 18:58:00,507 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 18:58:00,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:58:00,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 22 states and 24 transitions. [2022-12-14 18:58:00,550 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 24 transitions. [2022-12-14 18:58:00,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 18:58:00,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:58:00,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:58:00,583 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 18:58:00,587 INFO L158 Benchmark]: Toolchain (without parser) took 1367.74ms. Allocated memory was 75.5MB in the beginning and 92.3MB in the end (delta: 16.8MB). Free memory was 50.7MB in the beginning and 48.7MB in the end (delta: 2.0MB). Peak memory consumption was 19.6MB. Max. memory is 16.1GB. [2022-12-14 18:58:00,587 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 46.1MB. Free memory was 25.0MB in the beginning and 24.9MB in the end (delta: 54.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:58:00,588 INFO L158 Benchmark]: CACSL2BoogieTranslator took 829.35ms. Allocated memory was 75.5MB in the beginning and 92.3MB in the end (delta: 16.8MB). Free memory was 50.5MB in the beginning and 55.5MB in the end (delta: -5.0MB). Peak memory consumption was 26.5MB. Max. memory is 16.1GB. [2022-12-14 18:58:00,589 INFO L158 Benchmark]: Boogie Procedure Inliner took 50.92ms. Allocated memory is still 92.3MB. Free memory was 55.5MB in the beginning and 52.6MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 18:58:00,589 INFO L158 Benchmark]: Boogie Preprocessor took 25.47ms. Allocated memory is still 92.3MB. Free memory was 52.6MB in the beginning and 50.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 18:58:00,590 INFO L158 Benchmark]: RCFGBuilder took 360.26ms. Allocated memory is still 92.3MB. Free memory was 50.3MB in the beginning and 55.0MB in the end (delta: -4.6MB). Peak memory consumption was 12.0MB. Max. memory is 16.1GB. [2022-12-14 18:58:00,590 INFO L158 Benchmark]: CodeCheck took 96.73ms. Allocated memory is still 92.3MB. Free memory was 54.3MB in the beginning and 48.7MB in the end (delta: 5.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 18:58:00,593 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 46.1MB. Free memory was 25.0MB in the beginning and 24.9MB in the end (delta: 54.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 829.35ms. Allocated memory was 75.5MB in the beginning and 92.3MB in the end (delta: 16.8MB). Free memory was 50.5MB in the beginning and 55.5MB in the end (delta: -5.0MB). Peak memory consumption was 26.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 50.92ms. Allocated memory is still 92.3MB. Free memory was 55.5MB in the beginning and 52.6MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 25.47ms. Allocated memory is still 92.3MB. Free memory was 52.6MB in the beginning and 50.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 360.26ms. Allocated memory is still 92.3MB. Free memory was 50.3MB in the beginning and 55.0MB in the end (delta: -4.6MB). Peak memory consumption was 12.0MB. Max. memory is 16.1GB. * CodeCheck took 96.73ms. Allocated memory is still 92.3MB. Free memory was 54.3MB in the beginning and 48.7MB in the end (delta: 5.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 18:58:00,607 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eca3ed29-123a-48e7-9765-8649efa28064/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