./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_fscanf_multiply_15_good.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 0e0057cc 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_2f68b080-1ef9-4533-911c-79a8acc617b1/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68b080-1ef9-4533-911c-79a8acc617b1/bin/ukojak-verify-Qdu7aM0XO9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68b080-1ef9-4533-911c-79a8acc617b1/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68b080-1ef9-4533-911c-79a8acc617b1/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_fscanf_multiply_15_good.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68b080-1ef9-4533-911c-79a8acc617b1/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68b080-1ef9-4533-911c-79a8acc617b1/bin/ukojak-verify-Qdu7aM0XO9 --witnessprinter.witness.filename witness --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 f866e88c723a0d278811cf67ea20623190aee0ecc7d8411898ae16553e842654 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 01:49:47,764 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 01:49:47,829 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68b080-1ef9-4533-911c-79a8acc617b1/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Overflow-64bit-Kojak_Default.epf [2023-12-03 01:49:47,834 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-03 01:49:47,834 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-03 01:49:47,857 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 01:49:47,858 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-03 01:49:47,858 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-03 01:49:47,859 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 01:49:47,860 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 01:49:47,860 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 01:49:47,861 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-03 01:49:47,861 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-03 01:49:47,862 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 01:49:47,862 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-03 01:49:47,863 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 01:49:47,863 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-03 01:49:47,864 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-12-03 01:49:47,864 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-12-03 01:49:47,865 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-03 01:49:47,865 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 01:49:47,866 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 01:49:47,867 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 01:49:47,867 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 01:49:47,868 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 01:49:47,868 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 01:49:47,869 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 01:49:47,869 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 01:49:47,869 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-03 01:49:47,870 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-03 01:49:47,870 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-03 01:49:47,871 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-03 01:49:47,871 INFO L153 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_2f68b080-1ef9-4533-911c-79a8acc617b1/bin/ukojak-verify-Qdu7aM0XO9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68b080-1ef9-4533-911c-79a8acc617b1/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f866e88c723a0d278811cf67ea20623190aee0ecc7d8411898ae16553e842654 [2023-12-03 01:49:48,096 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 01:49:48,119 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 01:49:48,121 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 01:49:48,123 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 01:49:48,123 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 01:49:48,133 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68b080-1ef9-4533-911c-79a8acc617b1/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_fscanf_multiply_15_good.i [2023-12-03 01:49:50,924 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 01:49:53,377 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 01:49:53,378 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68b080-1ef9-4533-911c-79a8acc617b1/sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_fscanf_multiply_15_good.i [2023-12-03 01:49:53,404 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68b080-1ef9-4533-911c-79a8acc617b1/bin/ukojak-verify-Qdu7aM0XO9/data/72af1881b/de42b427172b4a009d323dfa9e4fd241/FLAG36b1cfd48 [2023-12-03 01:49:53,420 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68b080-1ef9-4533-911c-79a8acc617b1/bin/ukojak-verify-Qdu7aM0XO9/data/72af1881b/de42b427172b4a009d323dfa9e4fd241 [2023-12-03 01:49:53,423 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 01:49:53,425 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 01:49:53,426 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 01:49:53,427 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 01:49:53,432 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 01:49:53,433 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 01:49:53" (1/1) ... [2023-12-03 01:49:53,434 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e2d45d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:49:53, skipping insertion in model container [2023-12-03 01:49:53,435 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 01:49:53" (1/1) ... [2023-12-03 01:49:53,522 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 01:49:54,343 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 01:49:54,357 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 01:49:54,507 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 01:49:54,642 WARN L675 CHandler]: The function puts is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 01:49:54,643 WARN L675 CHandler]: The function __ctype_b_loc is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 01:49:54,643 WARN L675 CHandler]: The function iswxdigit is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 01:49:54,643 WARN L675 CHandler]: The function time is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 01:49:54,650 INFO L206 MainTranslator]: Completed translation [2023-12-03 01:49:54,651 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:49:54 WrapperNode [2023-12-03 01:49:54,651 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 01:49:54,652 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 01:49:54,652 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 01:49:54,652 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 01:49:54,658 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:49:54" (1/1) ... [2023-12-03 01:49:54,688 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:49:54" (1/1) ... [2023-12-03 01:49:54,719 INFO L138 Inliner]: procedures = 502, calls = 96, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 203 [2023-12-03 01:49:54,720 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 01:49:54,720 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 01:49:54,721 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 01:49:54,721 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 01:49:54,729 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:49:54" (1/1) ... [2023-12-03 01:49:54,729 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:49:54" (1/1) ... [2023-12-03 01:49:54,733 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:49:54" (1/1) ... [2023-12-03 01:49:54,733 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:49:54" (1/1) ... [2023-12-03 01:49:54,742 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:49:54" (1/1) ... [2023-12-03 01:49:54,745 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:49:54" (1/1) ... [2023-12-03 01:49:54,748 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:49:54" (1/1) ... [2023-12-03 01:49:54,750 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:49:54" (1/1) ... [2023-12-03 01:49:54,754 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 01:49:54,755 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 01:49:54,755 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 01:49:54,755 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 01:49:54,756 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:49:54" (1/1) ... [2023-12-03 01:49:54,762 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 01:49:54,779 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68b080-1ef9-4533-911c-79a8acc617b1/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 01:49:54,796 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68b080-1ef9-4533-911c-79a8acc617b1/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 01:49:54,801 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68b080-1ef9-4533-911c-79a8acc617b1/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 01:49:54,836 INFO L130 BoogieDeclarations]: Found specification of procedure printIntLine [2023-12-03 01:49:54,836 INFO L138 BoogieDeclarations]: Found implementation of procedure printIntLine [2023-12-03 01:49:54,836 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2023-12-03 01:49:54,836 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2023-12-03 01:49:54,836 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-03 01:49:54,837 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-12-03 01:49:54,837 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-03 01:49:54,837 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 01:49:54,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 01:49:54,837 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-03 01:49:54,837 INFO L130 BoogieDeclarations]: Found specification of procedure time [2023-12-03 01:49:54,838 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-12-03 01:49:54,838 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-03 01:49:54,992 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 01:49:54,994 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 01:49:55,252 INFO L282 CfgBuilder]: Performing block encoding [2023-12-03 01:49:55,306 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-03 01:49:55,307 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-12-03 01:49:55,308 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 01:49:55 BoogieIcfgContainer [2023-12-03 01:49:55,309 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-03 01:49:55,310 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-03 01:49:55,310 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-03 01:49:55,318 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-03 01:49:55,319 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 01:49:55" (1/1) ... [2023-12-03 01:49:55,327 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-03 01:49:55,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:49:55,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 83 states and 117 transitions. [2023-12-03 01:49:55,397 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 117 transitions. [2023-12-03 01:49:55,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-12-03 01:49:55,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:49:55,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:49:55,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:49:55,815 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:49:55,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:49:55,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 82 states and 116 transitions. [2023-12-03 01:49:55,891 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 116 transitions. [2023-12-03 01:49:55,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 01:49:55,892 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:49:55,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:49:55,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:49:56,014 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:49:56,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:49:56,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 81 states and 115 transitions. [2023-12-03 01:49:56,208 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 115 transitions. [2023-12-03 01:49:56,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-12-03 01:49:56,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:49:56,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:49:56,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:49:56,275 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:49:56,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:49:56,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 81 states and 114 transitions. [2023-12-03 01:49:56,311 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 114 transitions. [2023-12-03 01:49:56,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-12-03 01:49:56,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:49:56,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:49:56,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:49:56,495 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:49:56,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:49:56,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 80 states and 113 transitions. [2023-12-03 01:49:56,607 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 113 transitions. [2023-12-03 01:49:56,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-12-03 01:49:56,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:49:56,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:49:56,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:49:56,742 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:49:57,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:49:57,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 79 states and 112 transitions. [2023-12-03 01:49:57,015 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 112 transitions. [2023-12-03 01:49:57,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-12-03 01:49:57,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:49:57,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:49:57,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:49:57,123 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:49:57,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:49:57,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 83 states and 118 transitions. [2023-12-03 01:49:57,184 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 118 transitions. [2023-12-03 01:49:57,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-12-03 01:49:57,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:49:57,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:49:57,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:49:57,293 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:49:57,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:49:57,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 82 states and 117 transitions. [2023-12-03 01:49:57,404 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 117 transitions. [2023-12-03 01:49:57,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-12-03 01:49:57,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:49:57,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:49:57,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:49:57,472 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 01:49:57,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:49:57,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 75 states and 106 transitions. [2023-12-03 01:49:57,523 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 106 transitions. [2023-12-03 01:49:57,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-03 01:49:57,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:49:57,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:49:57,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:49:57,595 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:49:57,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:49:57,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 72 states and 100 transitions. [2023-12-03 01:49:57,763 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 100 transitions. [2023-12-03 01:49:57,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-03 01:49:57,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:49:57,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:49:57,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:49:57,847 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:49:57,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:49:57,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 76 states and 107 transitions. [2023-12-03 01:49:57,905 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 107 transitions. [2023-12-03 01:49:57,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 01:49:57,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:49:57,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:49:57,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:49:57,981 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:49:58,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:49:58,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 68 states and 93 transitions. [2023-12-03 01:49:58,041 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 93 transitions. [2023-12-03 01:49:58,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 01:49:58,042 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:49:58,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:49:58,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:49:58,144 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:49:58,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:49:58,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 67 states and 91 transitions. [2023-12-03 01:49:58,296 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 91 transitions. [2023-12-03 01:49:58,296 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2023-12-03 01:49:58,297 WARN L420 CodeCheckObserver]: This Program is SAFE, Check terminated with 13 iterations. [2023-12-03 01:49:58,306 INFO L751 CodeCheckObserver]: All specifications hold 8 specifications checked. All of them hold [2023-12-03 01:49:58,403 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 01:49:58,408 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 01:49:58,408 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 01:49:58,408 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 01:49:58,409 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 01:49:58,409 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 01:49:58,409 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 01:49:58,409 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 01:49:58,409 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 01:49:58,409 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 03.12 01:49:58 ImpRootNode [2023-12-03 01:49:58,410 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2023-12-03 01:49:58,410 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-12-03 01:49:58,410 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-12-03 01:49:58,411 INFO L274 PluginConnector]: Witness Printer initialized [2023-12-03 01:49:58,411 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 01:49:55" (3/4) ... [2023-12-03 01:49:58,413 INFO L137 WitnessPrinter]: Generating witness for correct program [2023-12-03 01:49:58,417 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure printLine [2023-12-03 01:49:58,417 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure printIntLine [2023-12-03 01:49:58,424 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 29 nodes and edges [2023-12-03 01:49:58,425 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 11 nodes and edges [2023-12-03 01:49:58,425 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2023-12-03 01:49:58,426 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-12-03 01:49:58,426 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-12-03 01:49:58,547 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68b080-1ef9-4533-911c-79a8acc617b1/bin/ukojak-verify-Qdu7aM0XO9/witness.graphml [2023-12-03 01:49:58,548 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68b080-1ef9-4533-911c-79a8acc617b1/bin/ukojak-verify-Qdu7aM0XO9/witness.yml [2023-12-03 01:49:58,548 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-12-03 01:49:58,549 INFO L158 Benchmark]: Toolchain (without parser) took 5124.02ms. Allocated memory was 138.4MB in the beginning and 169.9MB in the end (delta: 31.5MB). Free memory was 87.7MB in the beginning and 97.8MB in the end (delta: -10.1MB). Peak memory consumption was 21.8MB. Max. memory is 16.1GB. [2023-12-03 01:49:58,550 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 138.4MB. Free memory was 109.8MB in the beginning and 109.7MB in the end (delta: 57.9kB). There was no memory consumed. Max. memory is 16.1GB. [2023-12-03 01:49:58,550 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1224.62ms. Allocated memory was 138.4MB in the beginning and 169.9MB in the end (delta: 31.5MB). Free memory was 87.3MB in the beginning and 97.8MB in the end (delta: -10.5MB). Peak memory consumption was 33.4MB. Max. memory is 16.1GB. [2023-12-03 01:49:58,551 INFO L158 Benchmark]: Boogie Procedure Inliner took 68.09ms. Allocated memory is still 169.9MB. Free memory was 97.8MB in the beginning and 94.7MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-12-03 01:49:58,551 INFO L158 Benchmark]: Boogie Preprocessor took 33.92ms. Allocated memory is still 169.9MB. Free memory was 94.7MB in the beginning and 92.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-12-03 01:49:58,552 INFO L158 Benchmark]: RCFGBuilder took 553.67ms. Allocated memory is still 169.9MB. Free memory was 92.6MB in the beginning and 70.5MB in the end (delta: 22.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2023-12-03 01:49:58,552 INFO L158 Benchmark]: CodeCheck took 3100.06ms. Allocated memory is still 169.9MB. Free memory was 70.5MB in the beginning and 104.1MB in the end (delta: -33.6MB). There was no memory consumed. Max. memory is 16.1GB. [2023-12-03 01:49:58,553 INFO L158 Benchmark]: Witness Printer took 138.01ms. Allocated memory is still 169.9MB. Free memory was 104.1MB in the beginning and 97.8MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-12-03 01:49:58,555 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 3 procedures, 83 locations, 8 error locations. Started 1 CEGAR loops. OverallTime: 3.0s, OverallIterations: 13, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1174 SdHoareTripleChecker+Valid, 1.6s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 144 mSDsluCounter, 805 SdHoareTripleChecker+Invalid, 1.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 78 mSDsCounter, 289 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 991 IncrementalHoareTripleChecker+Invalid, 1280 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 289 mSolverCounterUnsat, 727 mSDtfsCounter, 991 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 2373 GetRequests, 2317 SyntacticMatches, 0 SemanticMatches, 56 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 605 ImplicationChecksByTransitivity, 1.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 1.1s InterpolantComputationTime, 250 NumberOfCodeBlocks, 250 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 238 ConstructedInterpolants, 0 QuantifiedInterpolants, 375 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 12 InterpolantComputations, 12 PerfectInterpolantSequences, 2/2 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: 1571]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 1571]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 1602]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 1602]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 1634]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 1634]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 1661]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 1661]: 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: 1682]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1595]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1561]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1586]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1620]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1656]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1629]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1552]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1647]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 138.4MB. Free memory was 109.8MB in the beginning and 109.7MB in the end (delta: 57.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1224.62ms. Allocated memory was 138.4MB in the beginning and 169.9MB in the end (delta: 31.5MB). Free memory was 87.3MB in the beginning and 97.8MB in the end (delta: -10.5MB). Peak memory consumption was 33.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 68.09ms. Allocated memory is still 169.9MB. Free memory was 97.8MB in the beginning and 94.7MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 33.92ms. Allocated memory is still 169.9MB. Free memory was 94.7MB in the beginning and 92.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 553.67ms. Allocated memory is still 169.9MB. Free memory was 92.6MB in the beginning and 70.5MB in the end (delta: 22.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * CodeCheck took 3100.06ms. Allocated memory is still 169.9MB. Free memory was 70.5MB in the beginning and 104.1MB in the end (delta: -33.6MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 138.01ms. Allocated memory is still 169.9MB. Free memory was 104.1MB in the beginning and 97.8MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2023-12-03 01:49:58,574 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f68b080-1ef9-4533-911c-79a8acc617b1/bin/ukojak-verify-Qdu7aM0XO9/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