./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_max_add_11_good.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version b5237d83 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_6e130e77-0b07-4b54-a037-554933a42188/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e130e77-0b07-4b54-a037-554933a42188/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e130e77-0b07-4b54-a037-554933a42188/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e130e77-0b07-4b54-a037-554933a42188/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_max_add_11_good.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e130e77-0b07-4b54-a037-554933a42188/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e130e77-0b07-4b54-a037-554933a42188/bin/ukojak-jW3SillKbg --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 987a4b1c0aeb1c5f121fdbae36818cc86316f1e761d4ceba6cf83833c88eb5ff --- 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-b5237d8 [2022-11-21 23:36:02,926 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 23:36:02,928 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 23:36:02,964 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 23:36:02,965 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 23:36:02,969 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 23:36:02,971 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 23:36:02,975 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 23:36:02,977 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 23:36:02,980 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 23:36:02,983 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 23:36:02,985 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 23:36:02,986 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 23:36:02,992 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 23:36:02,993 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 23:36:02,995 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 23:36:02,997 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 23:36:02,998 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 23:36:03,000 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 23:36:03,006 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 23:36:03,008 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 23:36:03,010 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 23:36:03,011 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 23:36:03,012 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 23:36:03,018 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 23:36:03,018 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 23:36:03,018 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 23:36:03,019 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 23:36:03,020 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 23:36:03,021 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 23:36:03,021 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 23:36:03,022 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 23:36:03,022 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 23:36:03,023 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 23:36:03,024 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 23:36:03,025 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 23:36:03,025 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 23:36:03,026 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 23:36:03,029 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 23:36:03,032 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 23:36:03,032 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 23:36:03,034 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e130e77-0b07-4b54-a037-554933a42188/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-11-21 23:36:03,073 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 23:36:03,074 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 23:36:03,075 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 23:36:03,075 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 23:36:03,076 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 23:36:03,076 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 23:36:03,077 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 23:36:03,077 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 23:36:03,077 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 23:36:03,077 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 23:36:03,078 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 23:36:03,079 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 23:36:03,079 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 23:36:03,079 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 23:36:03,079 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 23:36:03,079 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 23:36:03,080 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 23:36:03,080 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 23:36:03,080 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 23:36:03,080 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 23:36:03,080 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:36:03,081 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 23:36:03,081 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 23:36:03,081 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 23:36:03,081 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 23:36:03,082 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 23:36:03,082 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 23:36:03,082 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_6e130e77-0b07-4b54-a037-554933a42188/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e130e77-0b07-4b54-a037-554933a42188/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 987a4b1c0aeb1c5f121fdbae36818cc86316f1e761d4ceba6cf83833c88eb5ff [2022-11-21 23:36:03,344 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 23:36:03,368 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 23:36:03,373 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 23:36:03,374 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 23:36:03,375 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 23:36:03,376 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e130e77-0b07-4b54-a037-554933a42188/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_max_add_11_good.i [2022-11-21 23:36:06,489 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 23:36:06,920 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 23:36:06,922 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e130e77-0b07-4b54-a037-554933a42188/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_max_add_11_good.i [2022-11-21 23:36:06,950 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e130e77-0b07-4b54-a037-554933a42188/bin/ukojak-jW3SillKbg/data/83346e4ce/3526b55b61c94e148493d4a221fb2a5c/FLAG25154a472 [2022-11-21 23:36:06,963 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e130e77-0b07-4b54-a037-554933a42188/bin/ukojak-jW3SillKbg/data/83346e4ce/3526b55b61c94e148493d4a221fb2a5c [2022-11-21 23:36:06,966 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 23:36:06,968 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 23:36:06,969 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 23:36:06,970 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 23:36:06,973 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 23:36:06,974 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:36:06" (1/1) ... [2022-11-21 23:36:06,975 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@506a298c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:36:06, skipping insertion in model container [2022-11-21 23:36:06,975 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:36:06" (1/1) ... [2022-11-21 23:36:06,983 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 23:36:07,051 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:36:07,474 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-11-21 23:36:08,094 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:36:08,109 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 23:36:08,133 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-11-21 23:36:08,208 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:36:08,314 INFO L208 MainTranslator]: Completed translation [2022-11-21 23:36:08,315 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:36:08 WrapperNode [2022-11-21 23:36:08,315 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 23:36:08,316 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 23:36:08,317 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 23:36:08,317 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 23:36:08,324 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:36:08" (1/1) ... [2022-11-21 23:36:08,347 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:36:08" (1/1) ... [2022-11-21 23:36:08,370 INFO L138 Inliner]: procedures = 503, calls = 77, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 109 [2022-11-21 23:36:08,371 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 23:36:08,372 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 23:36:08,372 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 23:36:08,372 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 23:36:08,381 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:36:08" (1/1) ... [2022-11-21 23:36:08,381 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:36:08" (1/1) ... [2022-11-21 23:36:08,384 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:36:08" (1/1) ... [2022-11-21 23:36:08,384 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:36:08" (1/1) ... [2022-11-21 23:36:08,390 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:36:08" (1/1) ... [2022-11-21 23:36:08,392 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:36:08" (1/1) ... [2022-11-21 23:36:08,394 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:36:08" (1/1) ... [2022-11-21 23:36:08,395 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:36:08" (1/1) ... [2022-11-21 23:36:08,398 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 23:36:08,399 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 23:36:08,399 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 23:36:08,399 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 23:36:08,400 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:36:08" (1/1) ... [2022-11-21 23:36:08,406 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:36:08,417 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e130e77-0b07-4b54-a037-554933a42188/bin/ukojak-jW3SillKbg/z3 [2022-11-21 23:36:08,439 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e130e77-0b07-4b54-a037-554933a42188/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 23:36:08,469 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e130e77-0b07-4b54-a037-554933a42188/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 23:36:08,490 INFO L130 BoogieDeclarations]: Found specification of procedure printIntLine [2022-11-21 23:36:08,491 INFO L138 BoogieDeclarations]: Found implementation of procedure printIntLine [2022-11-21 23:36:08,491 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-11-21 23:36:08,492 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-11-21 23:36:08,492 INFO L130 BoogieDeclarations]: Found specification of procedure globalReturnsTrue [2022-11-21 23:36:08,492 INFO L138 BoogieDeclarations]: Found implementation of procedure globalReturnsTrue [2022-11-21 23:36:08,492 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 23:36:08,493 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 23:36:08,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 23:36:08,493 INFO L130 BoogieDeclarations]: Found specification of procedure globalReturnsFalse [2022-11-21 23:36:08,493 INFO L138 BoogieDeclarations]: Found implementation of procedure globalReturnsFalse [2022-11-21 23:36:08,493 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-11-21 23:36:08,494 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 23:36:08,691 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 23:36:08,693 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 23:36:08,967 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 23:36:09,034 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 23:36:09,040 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-21 23:36:09,043 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:36:09 BoogieIcfgContainer [2022-11-21 23:36:09,043 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 23:36:09,045 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 23:36:09,045 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 23:36:09,055 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 23:36:09,055 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:36:09" (1/1) ... [2022-11-21 23:36:09,066 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 23:36:09,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:09,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 65 states and 85 transitions. [2022-11-21 23:36:09,140 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 85 transitions. [2022-11-21 23:36:09,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-21 23:36:09,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:09,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:09,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:09,543 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:36:09,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:09,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 60 states and 78 transitions. [2022-11-21 23:36:09,618 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 78 transitions. [2022-11-21 23:36:09,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:36:09,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:09,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:09,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:09,758 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:36:09,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:09,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 59 states and 75 transitions. [2022-11-21 23:36:09,941 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 75 transitions. [2022-11-21 23:36:09,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 23:36:09,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:09,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:09,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:10,035 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:36:10,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:10,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 58 states and 74 transitions. [2022-11-21 23:36:10,070 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 74 transitions. [2022-11-21 23:36:10,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 23:36:10,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:10,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:10,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:10,348 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 23:36:10,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:10,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 54 states and 68 transitions. [2022-11-21 23:36:10,487 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 68 transitions. [2022-11-21 23:36:10,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 23:36:10,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:10,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:10,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:10,645 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:36:10,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:10,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 54 states and 67 transitions. [2022-11-21 23:36:10,816 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 67 transitions. [2022-11-21 23:36:10,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-21 23:36:10,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:10,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:10,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:10,926 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-21 23:36:10,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:10,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 58 states and 74 transitions. [2022-11-21 23:36:10,985 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 74 transitions. [2022-11-21 23:36:10,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 23:36:10,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:10,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:11,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:11,070 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-21 23:36:11,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:11,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 59 states and 75 transitions. [2022-11-21 23:36:11,085 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 75 transitions. [2022-11-21 23:36:11,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-21 23:36:11,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:11,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:11,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:11,192 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-11-21 23:36:11,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:11,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 51 states and 62 transitions. [2022-11-21 23:36:11,253 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 62 transitions. [2022-11-21 23:36:11,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-21 23:36:11,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:11,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:11,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:11,344 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 3 proven. 2 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:36:11,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:11,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 51 states and 61 transitions. [2022-11-21 23:36:11,513 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 61 transitions. [2022-11-21 23:36:11,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 23:36:11,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:11,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:11,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:11,672 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:36:11,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:11,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 50 states and 60 transitions. [2022-11-21 23:36:11,779 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 60 transitions. [2022-11-21 23:36:11,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-21 23:36:11,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:11,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:11,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:11,894 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 23:36:11,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:11,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 49 states and 59 transitions. [2022-11-21 23:36:11,917 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 59 transitions. [2022-11-21 23:36:11,919 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-11-21 23:36:11,919 WARN L419 CodeCheckObserver]: This Program is SAFE, Check terminated with 12 iterations. [2022-11-21 23:36:11,929 INFO L754 CodeCheckObserver]: All specifications hold 8 specifications checked. All of them hold [2022-11-21 23:36:12,047 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:36:12,054 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 21.11 11:36:12 ImpRootNode [2022-11-21 23:36:12,055 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-11-21 23:36:12,060 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-21 23:36:12,061 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-21 23:36:12,061 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-21 23:36:12,062 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:36:09" (3/4) ... [2022-11-21 23:36:12,065 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-11-21 23:36:12,081 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure printLine [2022-11-21 23:36:12,085 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure globalReturnsFalse [2022-11-21 23:36:12,085 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure printIntLine [2022-11-21 23:36:12,085 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure globalReturnsTrue [2022-11-21 23:36:12,091 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 26 nodes and edges [2022-11-21 23:36:12,095 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2022-11-21 23:36:12,097 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2022-11-21 23:36:12,097 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-11-21 23:36:12,182 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e130e77-0b07-4b54-a037-554933a42188/bin/ukojak-jW3SillKbg/witness.graphml [2022-11-21 23:36:12,182 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-21 23:36:12,183 INFO L158 Benchmark]: Toolchain (without parser) took 5215.65ms. Allocated memory was 151.0MB in the beginning and 188.7MB in the end (delta: 37.7MB). Free memory was 105.2MB in the beginning and 136.7MB in the end (delta: -31.5MB). Peak memory consumption was 7.6MB. Max. memory is 16.1GB. [2022-11-21 23:36:12,184 INFO L158 Benchmark]: CDTParser took 0.79ms. Allocated memory is still 115.3MB. Free memory is still 67.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 23:36:12,185 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1346.24ms. Allocated memory is still 151.0MB. Free memory was 104.9MB in the beginning and 83.8MB in the end (delta: 21.2MB). Peak memory consumption was 35.9MB. Max. memory is 16.1GB. [2022-11-21 23:36:12,185 INFO L158 Benchmark]: Boogie Procedure Inliner took 54.70ms. Allocated memory is still 151.0MB. Free memory was 83.8MB in the beginning and 80.6MB in the end (delta: 3.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 23:36:12,186 INFO L158 Benchmark]: Boogie Preprocessor took 26.71ms. Allocated memory is still 151.0MB. Free memory was 80.6MB in the beginning and 79.0MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 23:36:12,186 INFO L158 Benchmark]: RCFGBuilder took 644.37ms. Allocated memory is still 151.0MB. Free memory was 79.0MB in the beginning and 111.7MB in the end (delta: -32.7MB). Peak memory consumption was 20.0MB. Max. memory is 16.1GB. [2022-11-21 23:36:12,187 INFO L158 Benchmark]: CodeCheck took 3012.90ms. Allocated memory was 151.0MB in the beginning and 188.7MB in the end (delta: 37.7MB). Free memory was 111.7MB in the beginning and 140.8MB in the end (delta: -29.1MB). Peak memory consumption was 8.3MB. Max. memory is 16.1GB. [2022-11-21 23:36:12,187 INFO L158 Benchmark]: Witness Printer took 123.21ms. Allocated memory is still 188.7MB. Free memory was 140.8MB in the beginning and 136.7MB in the end (delta: 4.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-21 23:36:12,190 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 5 procedures, 65 locations, 8 error locations. Started 1 CEGAR loops. OverallTime: 2.8s, OverallIterations: 12, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1508 SdHoareTripleChecker+Valid, 1.5s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 184 mSDsluCounter, 1029 SdHoareTripleChecker+Invalid, 1.2s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 120 mSDsCounter, 247 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 720 IncrementalHoareTripleChecker+Invalid, 967 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 247 mSolverCounterUnsat, 909 mSDtfsCounter, 720 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 3085 GetRequests, 3044 SyntacticMatches, 1 SemanticMatches, 40 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 225 ImplicationChecksByTransitivity, 0.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 1.3s InterpolantComputationTime, 455 NumberOfCodeBlocks, 455 NumberOfCodeBlocksAsserted, 11 NumberOfCheckSat, 444 ConstructedInterpolants, 0 QuantifiedInterpolants, 542 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 11 InterpolantComputations, 6 PerfectInterpolantSequences, 214/220 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 - PositiveResult [Line: 1564]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 1564]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 1585]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 1585]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 1609]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 1609]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 1625]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 1625]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - AllSpecificationsHoldResult: All specifications hold 8 specifications checked. All of them hold - InvariantResult [Line: 1642]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.79ms. Allocated memory is still 115.3MB. Free memory is still 67.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1346.24ms. Allocated memory is still 151.0MB. Free memory was 104.9MB in the beginning and 83.8MB in the end (delta: 21.2MB). Peak memory consumption was 35.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 54.70ms. Allocated memory is still 151.0MB. Free memory was 83.8MB in the beginning and 80.6MB in the end (delta: 3.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 26.71ms. Allocated memory is still 151.0MB. Free memory was 80.6MB in the beginning and 79.0MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 644.37ms. Allocated memory is still 151.0MB. Free memory was 79.0MB in the beginning and 111.7MB in the end (delta: -32.7MB). Peak memory consumption was 20.0MB. Max. memory is 16.1GB. * CodeCheck took 3012.90ms. Allocated memory was 151.0MB in the beginning and 188.7MB in the end (delta: 37.7MB). Free memory was 111.7MB in the beginning and 140.8MB in the end (delta: -29.1MB). Peak memory consumption was 8.3MB. Max. memory is 16.1GB. * Witness Printer took 123.21ms. Allocated memory is still 188.7MB. Free memory was 140.8MB in the beginning and 136.7MB in the end (delta: 4.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2022-11-21 23:36:12,212 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e130e77-0b07-4b54-a037-554933a42188/bin/ukojak-jW3SillKbg/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: TRUE