./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_multiply_34_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_2bdc7e3e-60fa-4b4f-acb0-2c9caec53c09/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bdc7e3e-60fa-4b4f-acb0-2c9caec53c09/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_2bdc7e3e-60fa-4b4f-acb0-2c9caec53c09/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bdc7e3e-60fa-4b4f-acb0-2c9caec53c09/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_multiply_34_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bdc7e3e-60fa-4b4f-acb0-2c9caec53c09/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_2bdc7e3e-60fa-4b4f-acb0-2c9caec53c09/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 20fe96be1dbe32e588c403001b8fe141d0ea9232da9eb80e2dd32c1d1342243d --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 21:56:29,051 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 21:56:29,052 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 21:56:29,066 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 21:56:29,066 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 21:56:29,067 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 21:56:29,068 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 21:56:29,069 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 21:56:29,070 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 21:56:29,071 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 21:56:29,072 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 21:56:29,072 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 21:56:29,073 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 21:56:29,073 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 21:56:29,074 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 21:56:29,075 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 21:56:29,076 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 21:56:29,076 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 21:56:29,077 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 21:56:29,079 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 21:56:29,080 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 21:56:29,081 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 21:56:29,082 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 21:56:29,082 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 21:56:29,085 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 21:56:29,085 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 21:56:29,085 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 21:56:29,086 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 21:56:29,086 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 21:56:29,087 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 21:56:29,087 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 21:56:29,088 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 21:56:29,088 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 21:56:29,089 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 21:56:29,090 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 21:56:29,090 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 21:56:29,090 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 21:56:29,091 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 21:56:29,091 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 21:56:29,091 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 21:56:29,092 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 21:56:29,093 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bdc7e3e-60fa-4b4f-acb0-2c9caec53c09/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-14 21:56:29,107 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 21:56:29,107 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 21:56:29,107 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 21:56:29,108 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 21:56:29,108 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 21:56:29,108 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 21:56:29,108 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 21:56:29,109 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 21:56:29,109 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 21:56:29,109 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 21:56:29,109 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 21:56:29,109 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 21:56:29,110 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 21:56:29,110 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 21:56:29,110 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 21:56:29,110 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 21:56:29,110 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 21:56:29,110 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 21:56:29,110 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 21:56:29,111 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 21:56:29,111 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:56:29,111 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 21:56:29,111 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 21:56:29,111 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 21:56:29,111 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 21:56:29,112 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 21:56:29,112 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 21:56:29,112 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_2bdc7e3e-60fa-4b4f-acb0-2c9caec53c09/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bdc7e3e-60fa-4b4f-acb0-2c9caec53c09/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 20fe96be1dbe32e588c403001b8fe141d0ea9232da9eb80e2dd32c1d1342243d [2022-12-14 21:56:29,270 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 21:56:29,286 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 21:56:29,288 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 21:56:29,289 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 21:56:29,290 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 21:56:29,291 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bdc7e3e-60fa-4b4f-acb0-2c9caec53c09/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_multiply_34_bad.i [2022-12-14 21:56:31,759 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 21:56:31,990 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 21:56:31,990 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bdc7e3e-60fa-4b4f-acb0-2c9caec53c09/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_multiply_34_bad.i [2022-12-14 21:56:32,002 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bdc7e3e-60fa-4b4f-acb0-2c9caec53c09/bin/ukojak-rkRKPMF4O4/data/b63de04f3/2fd67e1ef83f4e8982c3e6c49427ee2e/FLAG3f9fa5920 [2022-12-14 21:56:32,358 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bdc7e3e-60fa-4b4f-acb0-2c9caec53c09/bin/ukojak-rkRKPMF4O4/data/b63de04f3/2fd67e1ef83f4e8982c3e6c49427ee2e [2022-12-14 21:56:32,365 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 21:56:32,368 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 21:56:32,372 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 21:56:32,372 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 21:56:32,381 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 21:56:32,383 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:56:32" (1/1) ... [2022-12-14 21:56:32,386 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e50e91f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:56:32, skipping insertion in model container [2022-12-14 21:56:32,386 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:56:32" (1/1) ... [2022-12-14 21:56:32,407 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 21:56:32,456 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 21:56:32,684 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 21:56:32,996 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 21:56:33,000 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 21:56:33,002 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 21:56:33,003 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 21:56:33,004 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 21:56:33,022 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 21:56:33,023 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:56:33,030 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 21:56:33,043 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 21:56:33,073 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 21:56:33,074 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 21:56:33,075 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 21:56:33,077 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 21:56:33,077 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 21:56:33,081 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 21:56:33,082 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:56:33,153 INFO L208 MainTranslator]: Completed translation [2022-12-14 21:56:33,154 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:56:33 WrapperNode [2022-12-14 21:56:33,154 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 21:56:33,155 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 21:56:33,155 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 21:56:33,155 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 21:56:33,160 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:56:33" (1/1) ... [2022-12-14 21:56:33,191 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:56:33" (1/1) ... [2022-12-14 21:56:33,221 INFO L138 Inliner]: procedures = 499, calls = 58, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 62 [2022-12-14 21:56:33,222 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 21:56:33,222 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 21:56:33,222 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 21:56:33,222 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 21:56:33,229 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:56:33" (1/1) ... [2022-12-14 21:56:33,229 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:56:33" (1/1) ... [2022-12-14 21:56:33,231 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:56:33" (1/1) ... [2022-12-14 21:56:33,231 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:56:33" (1/1) ... [2022-12-14 21:56:33,236 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:56:33" (1/1) ... [2022-12-14 21:56:33,237 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:56:33" (1/1) ... [2022-12-14 21:56:33,238 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:56:33" (1/1) ... [2022-12-14 21:56:33,239 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:56:33" (1/1) ... [2022-12-14 21:56:33,241 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 21:56:33,241 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 21:56:33,242 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 21:56:33,242 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 21:56:33,242 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:56:33" (1/1) ... [2022-12-14 21:56:33,247 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:56:33,255 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bdc7e3e-60fa-4b4f-acb0-2c9caec53c09/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 21:56:33,265 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bdc7e3e-60fa-4b4f-acb0-2c9caec53c09/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 21:56:33,267 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bdc7e3e-60fa-4b4f-acb0-2c9caec53c09/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 21:56:33,291 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 21:56:33,291 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 21:56:33,291 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 21:56:33,291 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 21:56:33,291 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 21:56:33,291 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 21:56:33,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 21:56:33,291 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 21:56:33,292 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 21:56:33,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 21:56:33,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 21:56:33,395 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 21:56:33,396 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 21:56:33,512 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 21:56:33,577 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 21:56:33,578 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 21:56:33,580 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:56:33 BoogieIcfgContainer [2022-12-14 21:56:33,580 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 21:56:33,581 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 21:56:33,581 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 21:56:33,589 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 21:56:33,589 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:56:33" (1/1) ... [2022-12-14 21:56:33,596 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 21:56:33,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:33,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 14 states and 15 transitions. [2022-12-14 21:56:33,637 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 15 transitions. [2022-12-14 21:56:33,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 21:56:33,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:33,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:33,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:33,847 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:56:33,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:33,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 13 states and 14 transitions. [2022-12-14 21:56:33,882 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 14 transitions. [2022-12-14 21:56:33,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 21:56:33,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:33,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:33,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 21:56:33,941 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 21:56:33,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 21:56:34,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 21:56:34,031 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 21:56:34,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 21:56:34,063 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. [2022-12-14 21:56:34,088 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 14.12 09:56:34 ImpRootNode [2022-12-14 21:56:34,088 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-14 21:56:34,089 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-14 21:56:34,089 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-14 21:56:34,089 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-14 21:56:34,090 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:56:33" (3/4) ... [2022-12-14 21:56:34,093 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-14 21:56:34,093 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-14 21:56:34,094 INFO L158 Benchmark]: Toolchain (without parser) took 1726.51ms. Allocated memory is still 163.6MB. Free memory was 124.1MB in the beginning and 72.7MB in the end (delta: 51.4MB). Peak memory consumption was 50.8MB. Max. memory is 16.1GB. [2022-12-14 21:56:34,095 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 163.6MB. Free memory is still 107.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 21:56:34,095 INFO L158 Benchmark]: CACSL2BoogieTranslator took 782.58ms. Allocated memory is still 163.6MB. Free memory was 124.1MB in the beginning and 61.2MB in the end (delta: 62.9MB). Peak memory consumption was 62.9MB. Max. memory is 16.1GB. [2022-12-14 21:56:34,096 INFO L158 Benchmark]: Boogie Procedure Inliner took 67.22ms. Allocated memory is still 163.6MB. Free memory was 61.2MB in the beginning and 130.3MB in the end (delta: -69.1MB). Peak memory consumption was 6.8MB. Max. memory is 16.1GB. [2022-12-14 21:56:34,096 INFO L158 Benchmark]: Boogie Preprocessor took 18.77ms. Allocated memory is still 163.6MB. Free memory was 130.3MB in the beginning and 129.3MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 21:56:34,097 INFO L158 Benchmark]: RCFGBuilder took 338.62ms. Allocated memory is still 163.6MB. Free memory was 129.3MB in the beginning and 109.4MB in the end (delta: 20.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2022-12-14 21:56:34,097 INFO L158 Benchmark]: CodeCheck took 507.78ms. Allocated memory is still 163.6MB. Free memory was 109.4MB in the beginning and 72.7MB in the end (delta: 36.7MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. [2022-12-14 21:56:34,097 INFO L158 Benchmark]: Witness Printer took 4.38ms. Allocated memory is still 163.6MB. Free memory is still 72.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 21:56:34,100 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 2 procedures, 14 locations, 2 error locations. Started 1 CEGAR loops. OverallTime: 0.5s, OverallIterations: 2, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 14 SdHoareTripleChecker+Valid, 0.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 0 mSDsluCounter, 6 SdHoareTripleChecker+Invalid, 0.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 0 mSDsCounter, 2 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 7 IncrementalHoareTripleChecker+Invalid, 9 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 2 mSolverCounterUnsat, 6 mSDtfsCounter, 7 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 42 GetRequests, 40 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.1s InterpolantComputationTime, 15 NumberOfCodeBlocks, 15 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 6 ConstructedInterpolants, 0 QuantifiedInterpolants, 8 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 1564]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: overapproximation of bitwiseXor at line 1558, overapproximation of bitwiseAnd at line 1558. Possible FailurePath: [L1522] const int GLOBAL_CONST_TRUE = 1; [L1523] const int GLOBAL_CONST_FALSE = 0; [L1524] const int GLOBAL_CONST_FIVE = 5; [L1525] int globalTrue = 1; [L1526] int globalFalse = 0; [L1527] int globalFive = 5; [L1546] int globalArgc = 0; [L1547] char** globalArgv = ((void *)0); [L1572] 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) [L1572] 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] [L1573] CALL CWE190_Integer_Overflow__int_rand_multiply_34_bad() [L1555] int data; [L1556] CWE190_Integer_Overflow__int_rand_multiply_34_unionType myUnion; [L1557] data = 0 [L1558] EXPR rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1 [L1558] EXPR rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1 [L1558] data = ((int)(rand() & 1 ? (((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) : -(((unsigned)rand()<<30) ^ ((unsigned)rand()<<15) ^ rand()) - 1)) [L1559] myUnion.unionFirst = data [L1561] EXPR myUnion.unionSecond [L1561] int data = myUnion.unionSecond; [L1562] COND TRUE data > 0 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, myUnion={29537:0}] [L1564] data * 2 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, myUnion={29537:0}] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 163.6MB. Free memory is still 107.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 782.58ms. Allocated memory is still 163.6MB. Free memory was 124.1MB in the beginning and 61.2MB in the end (delta: 62.9MB). Peak memory consumption was 62.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 67.22ms. Allocated memory is still 163.6MB. Free memory was 61.2MB in the beginning and 130.3MB in the end (delta: -69.1MB). Peak memory consumption was 6.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 18.77ms. Allocated memory is still 163.6MB. Free memory was 130.3MB in the beginning and 129.3MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 338.62ms. Allocated memory is still 163.6MB. Free memory was 129.3MB in the beginning and 109.4MB in the end (delta: 20.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * CodeCheck took 507.78ms. Allocated memory is still 163.6MB. Free memory was 109.4MB in the beginning and 72.7MB in the end (delta: 36.7MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. * Witness Printer took 4.38ms. Allocated memory is still 163.6MB. Free memory is still 72.7MB. There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-12-14 21:56:34,118 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bdc7e3e-60fa-4b4f-acb0-2c9caec53c09/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_2bdc7e3e-60fa-4b4f-acb0-2c9caec53c09/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bdc7e3e-60fa-4b4f-acb0-2c9caec53c09/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_2bdc7e3e-60fa-4b4f-acb0-2c9caec53c09/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bdc7e3e-60fa-4b4f-acb0-2c9caec53c09/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_multiply_34_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bdc7e3e-60fa-4b4f-acb0-2c9caec53c09/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_2bdc7e3e-60fa-4b4f-acb0-2c9caec53c09/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 20fe96be1dbe32e588c403001b8fe141d0ea9232da9eb80e2dd32c1d1342243d --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 21:56:35,684 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 21:56:35,685 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 21:56:35,709 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 21:56:35,709 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 21:56:35,710 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 21:56:35,711 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 21:56:35,712 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 21:56:35,713 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 21:56:35,714 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 21:56:35,715 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 21:56:35,716 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 21:56:35,716 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 21:56:35,717 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 21:56:35,718 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 21:56:35,718 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 21:56:35,719 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 21:56:35,720 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 21:56:35,721 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 21:56:35,722 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 21:56:35,723 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 21:56:35,724 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 21:56:35,725 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 21:56:35,726 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 21:56:35,728 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 21:56:35,729 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 21:56:35,729 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 21:56:35,730 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 21:56:35,730 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 21:56:35,731 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 21:56:35,731 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 21:56:35,732 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 21:56:35,732 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 21:56:35,733 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 21:56:35,734 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 21:56:35,734 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 21:56:35,735 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 21:56:35,735 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 21:56:35,735 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 21:56:35,736 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 21:56:35,736 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 21:56:35,737 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bdc7e3e-60fa-4b4f-acb0-2c9caec53c09/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-14 21:56:35,759 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 21:56:35,759 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 21:56:35,760 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 21:56:35,760 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 21:56:35,761 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 21:56:35,761 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 21:56:35,761 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 21:56:35,761 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 21:56:35,761 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 21:56:35,762 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 21:56:35,762 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 21:56:35,762 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 21:56:35,762 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 21:56:35,762 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 21:56:35,762 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 21:56:35,763 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 21:56:35,763 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 21:56:35,763 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 21:56:35,763 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 21:56:35,763 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 21:56:35,763 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 21:56:35,764 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 21:56:35,764 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:56:35,764 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 21:56:35,764 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 21:56:35,764 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 21:56:35,764 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 21:56:35,765 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 21:56:35,765 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 21:56:35,765 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 21:56:35,765 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 21:56:35,765 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_2bdc7e3e-60fa-4b4f-acb0-2c9caec53c09/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bdc7e3e-60fa-4b4f-acb0-2c9caec53c09/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 20fe96be1dbe32e588c403001b8fe141d0ea9232da9eb80e2dd32c1d1342243d [2022-12-14 21:56:36,002 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 21:56:36,023 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 21:56:36,025 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 21:56:36,026 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 21:56:36,027 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 21:56:36,028 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bdc7e3e-60fa-4b4f-acb0-2c9caec53c09/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_multiply_34_bad.i [2022-12-14 21:56:38,659 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 21:56:38,940 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 21:56:38,941 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bdc7e3e-60fa-4b4f-acb0-2c9caec53c09/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_multiply_34_bad.i [2022-12-14 21:56:38,958 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bdc7e3e-60fa-4b4f-acb0-2c9caec53c09/bin/ukojak-rkRKPMF4O4/data/8e74dda97/b600492d9c33444191d8c58fd20d25ed/FLAG27d65a11d [2022-12-14 21:56:38,973 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bdc7e3e-60fa-4b4f-acb0-2c9caec53c09/bin/ukojak-rkRKPMF4O4/data/8e74dda97/b600492d9c33444191d8c58fd20d25ed [2022-12-14 21:56:38,976 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 21:56:38,977 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 21:56:38,978 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 21:56:38,978 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 21:56:38,981 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 21:56:38,982 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:56:38" (1/1) ... [2022-12-14 21:56:38,983 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ab83315 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:56:38, skipping insertion in model container [2022-12-14 21:56:38,983 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:56:38" (1/1) ... [2022-12-14 21:56:38,990 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 21:56:39,049 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 21:56:39,365 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 21:56:39,656 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 21:56:39,661 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 21:56:39,662 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 21:56:39,663 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 21:56:39,664 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 21:56:39,684 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 21:56:39,685 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:56:39,694 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 21:56:39,730 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 21:56:39,779 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 21:56:39,780 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 21:56:39,781 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 21:56:39,783 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 21:56:39,784 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 21:56:39,790 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 21:56:39,791 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:56:39,870 INFO L208 MainTranslator]: Completed translation [2022-12-14 21:56:39,870 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:56:39 WrapperNode [2022-12-14 21:56:39,870 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 21:56:39,871 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 21:56:39,871 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 21:56:39,871 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 21:56:39,876 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:56:39" (1/1) ... [2022-12-14 21:56:39,892 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:56:39" (1/1) ... [2022-12-14 21:56:39,906 INFO L138 Inliner]: procedures = 504, calls = 58, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 62 [2022-12-14 21:56:39,906 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 21:56:39,906 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 21:56:39,907 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 21:56:39,907 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 21:56:39,913 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:56:39" (1/1) ... [2022-12-14 21:56:39,913 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:56:39" (1/1) ... [2022-12-14 21:56:39,915 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:56:39" (1/1) ... [2022-12-14 21:56:39,915 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:56:39" (1/1) ... [2022-12-14 21:56:39,922 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:56:39" (1/1) ... [2022-12-14 21:56:39,923 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:56:39" (1/1) ... [2022-12-14 21:56:39,924 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:56:39" (1/1) ... [2022-12-14 21:56:39,925 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:56:39" (1/1) ... [2022-12-14 21:56:39,927 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 21:56:39,928 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 21:56:39,928 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 21:56:39,928 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 21:56:39,929 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:56:39" (1/1) ... [2022-12-14 21:56:39,933 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:56:39,940 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bdc7e3e-60fa-4b4f-acb0-2c9caec53c09/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 21:56:39,949 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bdc7e3e-60fa-4b4f-acb0-2c9caec53c09/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 21:56:39,951 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bdc7e3e-60fa-4b4f-acb0-2c9caec53c09/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 21:56:39,975 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 21:56:39,975 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 21:56:39,975 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 21:56:39,975 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 21:56:39,975 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 21:56:39,975 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 21:56:39,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 21:56:39,976 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-14 21:56:39,976 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 21:56:39,976 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-14 21:56:39,976 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 21:56:40,080 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 21:56:40,082 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 21:56:40,190 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 21:56:40,237 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 21:56:40,237 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 21:56:40,239 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:56:40 BoogieIcfgContainer [2022-12-14 21:56:40,239 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 21:56:40,240 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 21:56:40,240 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 21:56:40,247 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 21:56:40,247 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:56:40" (1/1) ... [2022-12-14 21:56:40,253 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 21:56:40,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:40,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 14 states and 15 transitions. [2022-12-14 21:56:40,290 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 15 transitions. [2022-12-14 21:56:40,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 21:56:40,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:40,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:40,324 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 21:56:40,327 INFO L158 Benchmark]: Toolchain (without parser) took 1349.89ms. Allocated memory is still 83.9MB. Free memory was 59.1MB in the beginning and 38.2MB in the end (delta: 20.8MB). Peak memory consumption was 21.8MB. Max. memory is 16.1GB. [2022-12-14 21:56:40,328 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 56.6MB. Free memory was 34.8MB in the beginning and 34.7MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 21:56:40,328 INFO L158 Benchmark]: CACSL2BoogieTranslator took 892.21ms. Allocated memory is still 83.9MB. Free memory was 58.8MB in the beginning and 43.3MB in the end (delta: 15.4MB). Peak memory consumption was 32.5MB. Max. memory is 16.1GB. [2022-12-14 21:56:40,328 INFO L158 Benchmark]: Boogie Procedure Inliner took 35.29ms. Allocated memory is still 83.9MB. Free memory was 43.3MB in the beginning and 40.4MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 21:56:40,329 INFO L158 Benchmark]: Boogie Preprocessor took 20.97ms. Allocated memory is still 83.9MB. Free memory was 40.4MB in the beginning and 38.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 21:56:40,329 INFO L158 Benchmark]: RCFGBuilder took 311.30ms. Allocated memory is still 83.9MB. Free memory was 38.3MB in the beginning and 44.5MB in the end (delta: -6.2MB). Peak memory consumption was 12.4MB. Max. memory is 16.1GB. [2022-12-14 21:56:40,329 INFO L158 Benchmark]: CodeCheck took 86.63ms. Allocated memory is still 83.9MB. Free memory was 44.5MB in the beginning and 38.2MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 21:56:40,331 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 56.6MB. Free memory was 34.8MB in the beginning and 34.7MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 892.21ms. Allocated memory is still 83.9MB. Free memory was 58.8MB in the beginning and 43.3MB in the end (delta: 15.4MB). Peak memory consumption was 32.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 35.29ms. Allocated memory is still 83.9MB. Free memory was 43.3MB in the beginning and 40.4MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 20.97ms. Allocated memory is still 83.9MB. Free memory was 40.4MB in the beginning and 38.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 311.30ms. Allocated memory is still 83.9MB. Free memory was 38.3MB in the beginning and 44.5MB in the end (delta: -6.2MB). Peak memory consumption was 12.4MB. Max. memory is 16.1GB. * CodeCheck took 86.63ms. Allocated memory is still 83.9MB. Free memory was 44.5MB in the beginning and 38.2MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 21:56:40,344 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bdc7e3e-60fa-4b4f-acb0-2c9caec53c09/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