./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_min_predec_13_good.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 6b4ec56b 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_14b9e734-314c-4723-b048-cfaf470667e2/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14b9e734-314c-4723-b048-cfaf470667e2/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14b9e734-314c-4723-b048-cfaf470667e2/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14b9e734-314c-4723-b048-cfaf470667e2/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_min_predec_13_good.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14b9e734-314c-4723-b048-cfaf470667e2/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14b9e734-314c-4723-b048-cfaf470667e2/bin/ukojak-pZX7IvK2PQ --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 8a6081f2ce5929415bad141b3093b29097753bcd4261d75e9ea5a053b520e3ef --- 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-6b4ec56 [2022-11-20 18:11:18,648 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 18:11:18,650 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 18:11:18,682 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 18:11:18,682 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 18:11:18,686 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 18:11:18,689 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 18:11:18,693 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 18:11:18,695 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 18:11:18,701 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 18:11:18,702 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 18:11:18,703 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 18:11:18,703 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 18:11:18,704 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 18:11:18,705 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 18:11:18,706 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 18:11:18,707 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 18:11:18,708 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 18:11:18,710 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 18:11:18,724 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 18:11:18,725 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 18:11:18,730 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 18:11:18,731 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 18:11:18,732 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 18:11:18,736 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 18:11:18,736 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 18:11:18,737 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 18:11:18,737 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 18:11:18,738 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 18:11:18,739 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 18:11:18,739 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 18:11:18,740 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 18:11:18,741 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 18:11:18,742 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 18:11:18,748 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 18:11:18,749 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 18:11:18,750 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 18:11:18,750 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 18:11:18,752 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 18:11:18,753 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 18:11:18,754 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 18:11:18,755 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14b9e734-314c-4723-b048-cfaf470667e2/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-11-20 18:11:18,802 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 18:11:18,802 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 18:11:18,803 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 18:11:18,804 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 18:11:18,804 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 18:11:18,805 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 18:11:18,805 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 18:11:18,805 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 18:11:18,805 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 18:11:18,805 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 18:11:18,806 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 18:11:18,807 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 18:11:18,807 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 18:11:18,807 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 18:11:18,807 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 18:11:18,808 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 18:11:18,808 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 18:11:18,808 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 18:11:18,808 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 18:11:18,808 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 18:11:18,809 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:11:18,809 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 18:11:18,809 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 18:11:18,809 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 18:11:18,809 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 18:11:18,810 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 18:11:18,810 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 18:11:18,810 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_14b9e734-314c-4723-b048-cfaf470667e2/bin/ukojak-pZX7IvK2PQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14b9e734-314c-4723-b048-cfaf470667e2/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8a6081f2ce5929415bad141b3093b29097753bcd4261d75e9ea5a053b520e3ef [2022-11-20 18:11:19,130 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 18:11:19,163 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 18:11:19,166 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 18:11:19,167 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 18:11:19,168 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 18:11:19,170 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14b9e734-314c-4723-b048-cfaf470667e2/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_min_predec_13_good.i [2022-11-20 18:11:22,275 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 18:11:22,733 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 18:11:22,733 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14b9e734-314c-4723-b048-cfaf470667e2/sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_min_predec_13_good.i [2022-11-20 18:11:22,768 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14b9e734-314c-4723-b048-cfaf470667e2/bin/ukojak-pZX7IvK2PQ/data/11d14dcf1/8e9809829ea84a73875b6e81a28418ca/FLAG014689ec0 [2022-11-20 18:11:22,787 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14b9e734-314c-4723-b048-cfaf470667e2/bin/ukojak-pZX7IvK2PQ/data/11d14dcf1/8e9809829ea84a73875b6e81a28418ca [2022-11-20 18:11:22,790 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 18:11:22,793 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 18:11:22,796 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 18:11:22,796 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 18:11:22,801 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 18:11:22,802 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:11:22" (1/1) ... [2022-11-20 18:11:22,803 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f785278 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:11:22, skipping insertion in model container [2022-11-20 18:11:22,804 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:11:22" (1/1) ... [2022-11-20 18:11:22,812 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 18:11:22,879 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 18:11:23,258 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-11-20 18:11:23,794 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:11:23,808 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 18:11:23,828 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-11-20 18:11:23,884 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:11:24,128 INFO L208 MainTranslator]: Completed translation [2022-11-20 18:11:24,130 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:11:24 WrapperNode [2022-11-20 18:11:24,130 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 18:11:24,131 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 18:11:24,132 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 18:11:24,132 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 18:11:24,140 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:11:24" (1/1) ... [2022-11-20 18:11:24,172 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:11:24" (1/1) ... [2022-11-20 18:11:24,196 INFO L138 Inliner]: procedures = 503, calls = 69, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 89 [2022-11-20 18:11:24,196 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 18:11:24,197 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 18:11:24,197 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 18:11:24,197 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 18:11:24,208 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:11:24" (1/1) ... [2022-11-20 18:11:24,208 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:11:24" (1/1) ... [2022-11-20 18:11:24,211 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:11:24" (1/1) ... [2022-11-20 18:11:24,211 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:11:24" (1/1) ... [2022-11-20 18:11:24,218 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:11:24" (1/1) ... [2022-11-20 18:11:24,224 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:11:24" (1/1) ... [2022-11-20 18:11:24,226 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:11:24" (1/1) ... [2022-11-20 18:11:24,228 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:11:24" (1/1) ... [2022-11-20 18:11:24,230 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 18:11:24,231 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 18:11:24,232 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 18:11:24,232 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 18:11:24,233 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:11:24" (1/1) ... [2022-11-20 18:11:24,240 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:11:24,255 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14b9e734-314c-4723-b048-cfaf470667e2/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 18:11:24,268 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14b9e734-314c-4723-b048-cfaf470667e2/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 18:11:24,274 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14b9e734-314c-4723-b048-cfaf470667e2/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 18:11:24,314 INFO L130 BoogieDeclarations]: Found specification of procedure printIntLine [2022-11-20 18:11:24,315 INFO L138 BoogieDeclarations]: Found implementation of procedure printIntLine [2022-11-20 18:11:24,315 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-11-20 18:11:24,315 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-11-20 18:11:24,315 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 18:11:24,316 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 18:11:24,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 18:11:24,316 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-11-20 18:11:24,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-20 18:11:24,505 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 18:11:24,507 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 18:11:24,751 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 18:11:24,854 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 18:11:24,855 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-20 18:11:24,861 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:11:24 BoogieIcfgContainer [2022-11-20 18:11:24,861 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 18:11:24,862 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 18:11:24,863 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 18:11:24,874 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 18:11:24,874 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:11:24" (1/1) ... [2022-11-20 18:11:24,889 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 18:11:24,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:24,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 45 states and 59 transitions. [2022-11-20 18:11:24,950 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 59 transitions. [2022-11-20 18:11:24,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-20 18:11:24,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:24,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:25,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:25,264 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:11:25,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:25,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 40 states and 52 transitions. [2022-11-20 18:11:25,322 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 52 transitions. [2022-11-20 18:11:25,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-20 18:11:25,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:25,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:25,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:25,443 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 18:11:25,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:25,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 39 states and 49 transitions. [2022-11-20 18:11:25,535 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 49 transitions. [2022-11-20 18:11:25,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-20 18:11:25,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:25,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:25,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:25,737 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 18:11:25,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:25,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 34 states and 42 transitions. [2022-11-20 18:11:25,848 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 42 transitions. [2022-11-20 18:11:25,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-20 18:11:25,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:25,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:25,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:25,904 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 18:11:25,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:25,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 34 states and 41 transitions. [2022-11-20 18:11:25,981 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 41 transitions. [2022-11-20 18:11:25,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-20 18:11:25,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:25,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:26,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:26,059 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 18:11:26,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:26,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 36 states and 45 transitions. [2022-11-20 18:11:26,106 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 45 transitions. [2022-11-20 18:11:26,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-20 18:11:26,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:26,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:26,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:26,198 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 18:11:26,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:26,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 39 states and 50 transitions. [2022-11-20 18:11:26,300 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 50 transitions. [2022-11-20 18:11:26,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-20 18:11:26,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:26,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:26,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:26,359 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-20 18:11:26,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:26,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 31 states and 36 transitions. [2022-11-20 18:11:26,391 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 36 transitions. [2022-11-20 18:11:26,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-20 18:11:26,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:26,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:26,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:26,462 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 18:11:26,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:26,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 31 states and 35 transitions. [2022-11-20 18:11:26,588 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 35 transitions. [2022-11-20 18:11:26,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-20 18:11:26,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:26,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:26,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:26,697 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 18:11:26,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:26,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 30 states and 34 transitions. [2022-11-20 18:11:26,849 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 34 transitions. [2022-11-20 18:11:26,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-20 18:11:26,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:26,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:26,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:26,960 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 18:11:27,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:27,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 29 states and 33 transitions. [2022-11-20 18:11:27,053 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 33 transitions. [2022-11-20 18:11:27,054 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-11-20 18:11:27,054 WARN L419 CodeCheckObserver]: This Program is SAFE, Check terminated with 11 iterations. [2022-11-20 18:11:27,065 INFO L754 CodeCheckObserver]: All specifications hold 8 specifications checked. All of them hold [2022-11-20 18:11:27,171 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 18:11:27,177 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 20.11 06:11:27 ImpRootNode [2022-11-20 18:11:27,178 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-11-20 18:11:27,179 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-20 18:11:27,179 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-20 18:11:27,179 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-20 18:11:27,179 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:11:24" (3/4) ... [2022-11-20 18:11:27,184 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-11-20 18:11:27,204 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure printLine [2022-11-20 18:11:27,204 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure printIntLine [2022-11-20 18:11:27,209 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 24 nodes and edges [2022-11-20 18:11:27,212 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2022-11-20 18:11:27,212 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2022-11-20 18:11:27,213 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-11-20 18:11:27,286 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14b9e734-314c-4723-b048-cfaf470667e2/bin/ukojak-pZX7IvK2PQ/witness.graphml [2022-11-20 18:11:27,289 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-20 18:11:27,290 INFO L158 Benchmark]: Toolchain (without parser) took 4497.72ms. Allocated memory was 144.7MB in the beginning and 197.1MB in the end (delta: 52.4MB). Free memory was 97.5MB in the beginning and 139.8MB in the end (delta: -42.3MB). Peak memory consumption was 12.7MB. Max. memory is 16.1GB. [2022-11-20 18:11:27,291 INFO L158 Benchmark]: CDTParser took 0.59ms. Allocated memory is still 144.7MB. Free memory was 91.3MB in the beginning and 91.1MB in the end (delta: 151.1kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 18:11:27,291 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1335.01ms. Allocated memory was 144.7MB in the beginning and 197.1MB in the end (delta: 52.4MB). Free memory was 97.0MB in the beginning and 144.6MB in the end (delta: -47.6MB). Peak memory consumption was 51.3MB. Max. memory is 16.1GB. [2022-11-20 18:11:27,292 INFO L158 Benchmark]: Boogie Procedure Inliner took 65.22ms. Allocated memory is still 197.1MB. Free memory was 144.6MB in the beginning and 141.2MB in the end (delta: 3.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-20 18:11:27,292 INFO L158 Benchmark]: Boogie Preprocessor took 33.61ms. Allocated memory is still 197.1MB. Free memory was 141.2MB in the beginning and 140.0MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 18:11:27,293 INFO L158 Benchmark]: RCFGBuilder took 630.06ms. Allocated memory is still 197.1MB. Free memory was 140.0MB in the beginning and 122.4MB in the end (delta: 17.6MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-11-20 18:11:27,295 INFO L158 Benchmark]: CodeCheck took 2315.40ms. Allocated memory is still 197.1MB. Free memory was 122.4MB in the beginning and 143.9MB in the end (delta: -21.6MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 18:11:27,296 INFO L158 Benchmark]: Witness Printer took 111.27ms. Allocated memory is still 197.1MB. Free memory was 143.9MB in the beginning and 139.8MB in the end (delta: 4.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-20 18:11:27,299 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 3 procedures, 45 locations, 8 error locations. Started 1 CEGAR loops. OverallTime: 2.1s, OverallIterations: 11, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 811 SdHoareTripleChecker+Valid, 1.2s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 161 mSDsluCounter, 634 SdHoareTripleChecker+Invalid, 1.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 152 mSDsCounter, 166 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 447 IncrementalHoareTripleChecker+Invalid, 613 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 166 mSolverCounterUnsat, 482 mSDtfsCounter, 447 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 1507 GetRequests, 1473 SyntacticMatches, 0 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 319 ImplicationChecksByTransitivity, 0.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.8s InterpolantComputationTime, 192 NumberOfCodeBlocks, 192 NumberOfCodeBlocksAsserted, 10 NumberOfCheckSat, 182 ConstructedInterpolants, 0 QuantifiedInterpolants, 384 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 10 InterpolantComputations, 10 PerfectInterpolantSequences, 48/48 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: 1586]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 1586]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 1611]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 1611]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 1628]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 1628]: 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: 1646]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.59ms. Allocated memory is still 144.7MB. Free memory was 91.3MB in the beginning and 91.1MB in the end (delta: 151.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1335.01ms. Allocated memory was 144.7MB in the beginning and 197.1MB in the end (delta: 52.4MB). Free memory was 97.0MB in the beginning and 144.6MB in the end (delta: -47.6MB). Peak memory consumption was 51.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 65.22ms. Allocated memory is still 197.1MB. Free memory was 144.6MB in the beginning and 141.2MB in the end (delta: 3.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 33.61ms. Allocated memory is still 197.1MB. Free memory was 141.2MB in the beginning and 140.0MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 630.06ms. Allocated memory is still 197.1MB. Free memory was 140.0MB in the beginning and 122.4MB in the end (delta: 17.6MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * CodeCheck took 2315.40ms. Allocated memory is still 197.1MB. Free memory was 122.4MB in the beginning and 143.9MB in the end (delta: -21.6MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 111.27ms. Allocated memory is still 197.1MB. Free memory was 143.9MB in the beginning and 139.8MB 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! [2022-11-20 18:11:27,323 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14b9e734-314c-4723-b048-cfaf470667e2/bin/ukojak-pZX7IvK2PQ/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