./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/loops-crafted-1/sum_by_3_abstracted.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 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_db6b0729-e886-4781-92d4-91a3d1df2a71/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db6b0729-e886-4781-92d4-91a3d1df2a71/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db6b0729-e886-4781-92d4-91a3d1df2a71/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db6b0729-e886-4781-92d4-91a3d1df2a71/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/loops-crafted-1/sum_by_3_abstracted.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db6b0729-e886-4781-92d4-91a3d1df2a71/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db6b0729-e886-4781-92d4-91a3d1df2a71/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 83faa6e73eecf1794606bf7d9aa443e43ed9860cb538a0ff2fa0adbaa1b8efd0 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:26:46,363 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:26:46,454 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db6b0729-e886-4781-92d4-91a3d1df2a71/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 23:26:46,464 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:26:46,465 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:26:46,510 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:26:46,511 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:26:46,512 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:26:46,513 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:26:46,515 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:26:46,515 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:26:46,516 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:26:46,516 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:26:46,516 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:26:46,517 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:26:46,519 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:26:46,519 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:26:46,520 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:26:46,520 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:26:46,520 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:26:46,521 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:26:46,525 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:26:46,526 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:26:46,526 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:26:46,526 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:26:46,527 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:26:46,527 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:26:46,528 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:26:46,528 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:26:46,528 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:26:46,529 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:26:46,529 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:26:46,529 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:26:46,532 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_db6b0729-e886-4781-92d4-91a3d1df2a71/bin/ukojak-verify-ImItNfHLgk/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db6b0729-e886-4781-92d4-91a3d1df2a71/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 83faa6e73eecf1794606bf7d9aa443e43ed9860cb538a0ff2fa0adbaa1b8efd0 [2024-11-08 23:26:46,907 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:26:46,945 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:26:46,948 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:26:46,950 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:26:46,950 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:26:46,952 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db6b0729-e886-4781-92d4-91a3d1df2a71/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/loops-crafted-1/sum_by_3_abstracted.c Unable to find full path for "g++" [2024-11-08 23:26:49,363 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:26:49,564 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:26:49,566 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db6b0729-e886-4781-92d4-91a3d1df2a71/sv-benchmarks/c/loops-crafted-1/sum_by_3_abstracted.c [2024-11-08 23:26:49,578 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db6b0729-e886-4781-92d4-91a3d1df2a71/bin/ukojak-verify-ImItNfHLgk/data/092950c8b/2975e9e1b69f4ddb8b5cf5da71215276/FLAG613f126f6 [2024-11-08 23:26:49,601 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db6b0729-e886-4781-92d4-91a3d1df2a71/bin/ukojak-verify-ImItNfHLgk/data/092950c8b/2975e9e1b69f4ddb8b5cf5da71215276 [2024-11-08 23:26:49,604 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:26:49,606 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:26:49,608 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:26:49,608 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:26:49,615 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:26:49,616 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:26:49" (1/1) ... [2024-11-08 23:26:49,617 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@511532f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:26:49, skipping insertion in model container [2024-11-08 23:26:49,618 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:26:49" (1/1) ... [2024-11-08 23:26:49,643 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:26:49,861 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db6b0729-e886-4781-92d4-91a3d1df2a71/sv-benchmarks/c/loops-crafted-1/sum_by_3_abstracted.c[824,837] [2024-11-08 23:26:49,891 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:26:49,905 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:26:49,923 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db6b0729-e886-4781-92d4-91a3d1df2a71/sv-benchmarks/c/loops-crafted-1/sum_by_3_abstracted.c[824,837] [2024-11-08 23:26:49,931 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:26:49,961 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:26:49,961 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:26:49 WrapperNode [2024-11-08 23:26:49,962 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:26:49,967 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:26:49,967 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:26:49,967 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:26:49,978 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:26:49" (1/1) ... [2024-11-08 23:26:49,989 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:26:49" (1/1) ... [2024-11-08 23:26:50,034 INFO L138 Inliner]: procedures = 21, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 49 [2024-11-08 23:26:50,040 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:26:50,040 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:26:50,041 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:26:50,041 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:26:50,056 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:26:49" (1/1) ... [2024-11-08 23:26:50,059 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:26:49" (1/1) ... [2024-11-08 23:26:50,060 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:26:49" (1/1) ... [2024-11-08 23:26:50,060 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:26:49" (1/1) ... [2024-11-08 23:26:50,065 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:26:49" (1/1) ... [2024-11-08 23:26:50,069 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:26:49" (1/1) ... [2024-11-08 23:26:50,077 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:26:49" (1/1) ... [2024-11-08 23:26:50,078 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:26:49" (1/1) ... [2024-11-08 23:26:50,082 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:26:50,085 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:26:50,085 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:26:50,085 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:26:50,086 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:26:49" (1/1) ... [2024-11-08 23:26:50,094 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:26:50,111 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db6b0729-e886-4781-92d4-91a3d1df2a71/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:26:50,129 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db6b0729-e886-4781-92d4-91a3d1df2a71/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:26:50,137 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db6b0729-e886-4781-92d4-91a3d1df2a71/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:26:50,167 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:26:50,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:26:50,168 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:26:50,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:26:50,243 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:26:50,245 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:26:50,452 INFO L? ?]: Removed 11 outVars from TransFormulas that were not future-live. [2024-11-08 23:26:50,453 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:26:50,545 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:26:50,545 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:26:50,546 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:26:50 BoogieIcfgContainer [2024-11-08 23:26:50,546 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:26:50,548 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:26:50,548 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:26:50,568 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:26:50,568 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:26:50" (1/1) ... [2024-11-08 23:26:50,581 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:26:50,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:26:50,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 14 states and 19 transitions. [2024-11-08 23:26:50,645 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 19 transitions. [2024-11-08 23:26:50,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-08 23:26:50,647 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:26:50,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:26:51,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:26:53,931 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:27:04,577 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:27:04,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:27:04,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 19 states and 31 transitions. [2024-11-08 23:27:04,843 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 31 transitions. [2024-11-08 23:27:04,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-08 23:27:04,848 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:27:04,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:27:04,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:27:09,894 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:27:22,221 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse9 (mod |c_ULTIMATE.start_main_~i~0#1| 4294967296))) (let ((.cse1 (div c_~SIZE~0 4294967296)) (.cse8 (<= 2147483648 .cse9)) (.cse3 (<= .cse9 2147483647))) (let ((.cse10 (or (and .cse8 (= .cse9 (+ |c_ULTIMATE.start_main_~j~0#1| 4294967296))) (and (= .cse9 |c_ULTIMATE.start_main_~j~0#1|) .cse3))) (.cse12 (<= .cse1 0)) (.cse0 (= |c_ULTIMATE.start_main_~i~0#1| 0))) (and (or .cse0 (let ((.cse4 (* .cse9 2))) (and (= .cse1 0) (let ((.cse2 (+ (mod |c_ULTIMATE.start_main_~n~0#1| 4294967296) .cse4))) (or (< 4294967298 .cse2) (and (<= 3 .cse2) .cse3))) (let ((.cse5 (+ .cse4 (mod (+ 4294967295 |c_ULTIMATE.start_main_~i~0#1|) 4294967296))) (.cse6 (mod c_~SIZE~0 4294967296)) (.cse7 (* 2 c_~SIZE~0))) (or (< .cse5 (+ .cse6 .cse7)) (and .cse8 (<= .cse5 (+ .cse6 4294967295 .cse7)))))))) (not (and .cse10 (or (let ((.cse11 (* 3 c_~SIZE~0))) (< (+ (mod (+ .cse11 (* |c_ULTIMATE.start_main_~i~0#1| 4294967293)) 4294967296) 2 (* .cse1 12884901888)) .cse11)) (and (<= (+ 20000001 |c_ULTIMATE.start_main_~i~0#1|) c_~SIZE~0) .cse12 (<= 0 (div |c_ULTIMATE.start_main_~i~0#1| 4294967296)))))) .cse10 (or (and .cse12 (<= 20000001 c_~SIZE~0)) (not .cse0)))))) is different from false [2024-11-08 23:27:28,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:27:28,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 19 states and 31 transitions. [2024-11-08 23:27:28,901 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 31 transitions. [2024-11-08 23:27:28,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-08 23:27:28,901 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:27:28,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:27:28,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:27:40,186 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:27:52,836 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse9 (mod |c_ULTIMATE.start_main_~i~0#1| 4294967296))) (let ((.cse1 (div c_~SIZE~0 4294967296)) (.cse8 (<= 2147483648 .cse9)) (.cse3 (<= .cse9 2147483647))) (let ((.cse10 (or (and .cse8 (= .cse9 (+ |c_ULTIMATE.start_main_~j~0#1| 4294967296))) (and (= .cse9 |c_ULTIMATE.start_main_~j~0#1|) .cse3))) (.cse11 (<= .cse1 0)) (.cse0 (= |c_ULTIMATE.start_main_~i~0#1| 0))) (and (or .cse0 (let ((.cse4 (* .cse9 2))) (and (= .cse1 0) (let ((.cse2 (+ (mod |c_ULTIMATE.start_main_~n~0#1| 4294967296) .cse4))) (or (< 4294967298 .cse2) (and (<= 3 .cse2) .cse3))) (let ((.cse5 (+ .cse4 (mod (+ 4294967295 |c_ULTIMATE.start_main_~i~0#1|) 4294967296))) (.cse6 (mod c_~SIZE~0 4294967296)) (.cse7 (* 2 c_~SIZE~0))) (or (< .cse5 (+ .cse6 .cse7)) (and .cse8 (<= .cse5 (+ .cse6 4294967295 .cse7)))))))) (not (and .cse10 (or (and .cse11 (or (and .cse3 (<= 0 |c_ULTIMATE.start_main_~i~0#1|)) (< 2863311530 |c_ULTIMATE.start_main_~i~0#1|)) (or (< (+ 20000000 |c_ULTIMATE.start_main_~i~0#1|) c_~SIZE~0) (and .cse8 (<= |c_ULTIMATE.start_main_~i~0#1| (+ 2843311529 c_~SIZE~0))))) (< (+ 2 (* .cse1 12884901888) (mod (+ (* 3 |c_ULTIMATE.start_main_~i~0#1|) 4294967293) 4294967296)) (* 3 c_~SIZE~0))))) .cse10 (or (and .cse11 (<= 20000001 c_~SIZE~0)) (not .cse0)))))) is different from false [2024-11-08 23:28:16,705 WARN L873 $PredicateComparison]: unable to prove that (not (let ((.cse9 (mod |c_ULTIMATE.start_main_~i~0#1| 4294967296))) (let ((.cse1 (div c_~SIZE~0 4294967296)) (.cse8 (<= 2147483648 .cse9)) (.cse3 (<= .cse9 2147483647))) (let ((.cse10 (or (and .cse8 (= .cse9 (+ |c_ULTIMATE.start_main_~j~0#1| 4294967296))) (and (= .cse9 |c_ULTIMATE.start_main_~j~0#1|) .cse3))) (.cse11 (<= .cse1 0)) (.cse0 (= |c_ULTIMATE.start_main_~i~0#1| 0))) (and (or .cse0 (let ((.cse4 (* .cse9 2))) (and (= .cse1 0) (let ((.cse2 (+ (mod |c_ULTIMATE.start_main_~n~0#1| 4294967296) .cse4))) (or (< 4294967298 .cse2) (and (<= 3 .cse2) .cse3))) (let ((.cse5 (+ .cse4 (mod (+ 4294967295 |c_ULTIMATE.start_main_~i~0#1|) 4294967296))) (.cse6 (mod c_~SIZE~0 4294967296)) (.cse7 (* 2 c_~SIZE~0))) (or (< .cse5 (+ .cse6 .cse7)) (and .cse8 (<= .cse5 (+ .cse6 4294967295 .cse7)))))))) (not (and .cse10 (or (and .cse11 (or (and .cse3 (<= 0 |c_ULTIMATE.start_main_~i~0#1|)) (< 2863311530 |c_ULTIMATE.start_main_~i~0#1|)) (or (< (+ 20000000 |c_ULTIMATE.start_main_~i~0#1|) c_~SIZE~0) (and .cse8 (<= |c_ULTIMATE.start_main_~i~0#1| (+ 2843311529 c_~SIZE~0))))) (< (+ 2 (* .cse1 12884901888) (mod (+ (* 3 |c_ULTIMATE.start_main_~i~0#1|) 4294967293) 4294967296)) (* 3 c_~SIZE~0))))) .cse10 (or (and .cse11 (<= 20000001 c_~SIZE~0)) (not .cse0))))))) is different from true [2024-11-08 23:28:16,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:28:16,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 19 states and 31 transitions. [2024-11-08 23:28:16,796 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 31 transitions. [2024-11-08 23:28:16,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-08 23:28:16,796 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:28:16,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:28:16,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:28:18,613 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:28:22,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:28:22,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 23 states and 42 transitions. [2024-11-08 23:28:22,084 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 42 transitions. [2024-11-08 23:28:22,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-08 23:28:22,085 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:28:22,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:28:22,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:28:22,312 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:28:22,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:28:22,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 23 states and 39 transitions. [2024-11-08 23:28:22,642 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 39 transitions. [2024-11-08 23:28:22,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-08 23:28:22,643 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:28:22,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:28:22,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:28:22,913 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:28:23,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:28:23,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 23 states and 36 transitions. [2024-11-08 23:28:23,191 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 36 transitions. [2024-11-08 23:28:23,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-08 23:28:23,192 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:28:23,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:28:23,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:28:23,656 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:28:25,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:28:25,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 18 states and 23 transitions. [2024-11-08 23:28:25,400 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 23 transitions. [2024-11-08 23:28:25,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-08 23:28:25,401 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:28:25,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:28:25,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:28:26,223 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:28:28,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:28:28,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 10 transitions. [2024-11-08 23:28:28,275 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 10 transitions. [2024-11-08 23:28:28,276 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-08 23:28:28,276 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 9 iterations. [2024-11-08 23:28:28,288 INFO L729 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-11-08 23:28:28,912 INFO L77 FloydHoareUtils]: At program point L19(lines 19 21) the Hoare annotation is: (not (= |ULTIMATE.start___VERIFIER_assert_~cond#1| 0)) [2024-11-08 23:28:28,912 INFO L77 FloydHoareUtils]: At program point L19-2(lines 18 23) the Hoare annotation is: true [2024-11-08 23:28:28,913 INFO L77 FloydHoareUtils]: At program point main_returnLabel#1(lines 26 51) the Hoare annotation is: true [2024-11-08 23:28:28,913 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 20) no Hoare annotation was computed. [2024-11-08 23:28:28,913 INFO L75 FloydHoareUtils]: For program point L20(line 20) no Hoare annotation was computed. [2024-11-08 23:28:28,913 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-08 23:28:28,913 INFO L77 FloydHoareUtils]: At program point L29(line 29) the Hoare annotation is: (= ~SIZE~0 20000001) [2024-11-08 23:28:28,914 INFO L75 FloydHoareUtils]: For program point L46-1(lines 46 48) no Hoare annotation was computed. [2024-11-08 23:28:28,914 INFO L77 FloydHoareUtils]: At program point L46-3(lines 46 48) the Hoare annotation is: (let ((.cse1 (div |ULTIMATE.start_main_~i~0#1| 4294967296)) (.cse0 (mod |ULTIMATE.start_main_~i~0#1| 4294967296))) (and (<= (mod |ULTIMATE.start_main_~n~0#1| 4294967296) .cse0) (<= .cse1 (let ((.cse2 (div (+ |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~j~0#1| |ULTIMATE.start_main_~k~0#1|) 4294967296))) (+ .cse2 (* (div (+ |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~j~0#1| |ULTIMATE.start_main_~k~0#1| (* .cse2 (- 4294967296))) 12884901888) 3)))) (or (= .cse0 (+ |ULTIMATE.start_main_~j~0#1| 4294967296)) (and (<= .cse0 2147483647) (= .cse0 |ULTIMATE.start_main_~j~0#1|))) (= |ULTIMATE.start_main_~j~0#1| |ULTIMATE.start_main_~k~0#1|) (or (not (= |ULTIMATE.start_main_~i~0#1| 0)) (< 20000000 ~SIZE~0)) (let ((.cse3 (+ .cse0 (mod |ULTIMATE.start_main_~k~0#1| 4294967296) (* 2 |ULTIMATE.start_main_~i~0#1|))) (.cse4 (* ~SIZE~0 3)) (.cse5 (* .cse1 8589934592))) (or (< .cse3 (+ |ULTIMATE.start_main_~k~0#1| .cse4 .cse5 1)) (and (<= .cse3 (+ 8589934592 |ULTIMATE.start_main_~k~0#1| .cse4 .cse5)) (<= 2147483648 .cse0)))) (= (div ~SIZE~0 4294967296) 0))) [2024-11-08 23:28:28,915 INFO L77 FloydHoareUtils]: At program point L46-4(lines 46 48) the Hoare annotation is: (let ((.cse0 (div |ULTIMATE.start_main_~i~0#1| 4294967296)) (.cse2 (mod |ULTIMATE.start_main_~i~0#1| 4294967296))) (and (<= .cse0 (let ((.cse1 (div (+ |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~j~0#1| |ULTIMATE.start_main_~k~0#1|) 4294967296))) (+ .cse1 (* (div (+ |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~j~0#1| |ULTIMATE.start_main_~k~0#1| (* .cse1 (- 4294967296))) 12884901888) 3)))) (or (= .cse2 (+ |ULTIMATE.start_main_~j~0#1| 4294967296)) (and (<= .cse2 2147483647) (= .cse2 |ULTIMATE.start_main_~j~0#1|))) (= |ULTIMATE.start_main_~j~0#1| |ULTIMATE.start_main_~k~0#1|) (or (not (= |ULTIMATE.start_main_~i~0#1| 0)) (< 20000000 ~SIZE~0)) (let ((.cse3 (+ .cse2 (mod |ULTIMATE.start_main_~k~0#1| 4294967296) (* 2 |ULTIMATE.start_main_~i~0#1|))) (.cse4 (* ~SIZE~0 3)) (.cse5 (* .cse0 8589934592))) (or (< .cse3 (+ |ULTIMATE.start_main_~k~0#1| .cse4 .cse5 1)) (and (<= .cse3 (+ 8589934592 |ULTIMATE.start_main_~k~0#1| .cse4 .cse5)) (<= 2147483648 .cse2)))) (= (div ~SIZE~0 4294967296) 0))) [2024-11-08 23:28:28,915 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-08 23:28:28,915 INFO L75 FloydHoareUtils]: For program point L42-1(lines 42 44) no Hoare annotation was computed. [2024-11-08 23:28:28,916 INFO L77 FloydHoareUtils]: At program point L42-3(lines 42 44) the Hoare annotation is: (let ((.cse3 (mod |ULTIMATE.start_main_~i~0#1| 4294967296))) (let ((.cse2 (mod |ULTIMATE.start_main_~n~0#1| 4294967296)) (.cse0 (= |ULTIMATE.start_main_~i~0#1| 0)) (.cse4 (<= 2147483648 .cse3)) (.cse5 (<= .cse3 2147483647))) (and (or .cse0 (let ((.cse1 (* .cse3 2))) (and (<= (+ .cse1 (mod (+ 4294967295 |ULTIMATE.start_main_~i~0#1|) 4294967296)) (+ (mod ~SIZE~0 4294967296) 4294967295 (* ~SIZE~0 2))) (<= 3 (+ .cse2 .cse1))))) (<= .cse2 .cse3) (or (and (= .cse3 (+ |ULTIMATE.start_main_~j~0#1| 4294967296)) .cse4) (and .cse5 (= .cse3 |ULTIMATE.start_main_~j~0#1|))) (let ((.cse6 (= (div ~SIZE~0 4294967296) 0))) (or (and .cse0 (<= 20000001 ~SIZE~0) .cse6) (let ((.cse8 (* (div |ULTIMATE.start_main_~i~0#1| 4294967296) 8589934592)) (.cse7 (+ .cse3 (* 2 |ULTIMATE.start_main_~i~0#1|)))) (and (or (< .cse7 (+ (* ~SIZE~0 3) .cse8 1)) .cse4) (or (< (+ 8589934594 .cse8) .cse7) (and .cse5 (<= (+ 3 .cse8) .cse7))) .cse6))))))) [2024-11-08 23:28:28,916 INFO L77 FloydHoareUtils]: At program point L42-4(lines 42 44) the Hoare annotation is: (let ((.cse3 (mod |ULTIMATE.start_main_~i~0#1| 4294967296))) (let ((.cse2 (mod |ULTIMATE.start_main_~n~0#1| 4294967296)) (.cse0 (= |ULTIMATE.start_main_~i~0#1| 0)) (.cse4 (<= 2147483648 .cse3)) (.cse5 (<= .cse3 2147483647))) (and (or .cse0 (let ((.cse1 (* .cse3 2))) (and (<= (+ .cse1 (mod (+ 4294967295 |ULTIMATE.start_main_~i~0#1|) 4294967296)) (+ (mod ~SIZE~0 4294967296) 4294967295 (* ~SIZE~0 2))) (<= 3 (+ .cse2 .cse1))))) (<= .cse2 .cse3) (or (and (= .cse3 (+ |ULTIMATE.start_main_~j~0#1| 4294967296)) .cse4) (and .cse5 (= .cse3 |ULTIMATE.start_main_~j~0#1|))) (let ((.cse6 (= (div ~SIZE~0 4294967296) 0))) (or (and .cse0 (<= 20000001 ~SIZE~0) .cse6) (let ((.cse8 (* (div |ULTIMATE.start_main_~i~0#1| 4294967296) 8589934592)) (.cse7 (+ .cse3 (* 2 |ULTIMATE.start_main_~i~0#1|)))) (and (or (< .cse7 (+ (* ~SIZE~0 3) .cse8 1)) .cse4) (or (< (+ 8589934594 .cse8) .cse7) (and .cse5 (<= (+ 3 .cse8) .cse7))) .cse6))))))) [2024-11-08 23:28:28,956 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 08.11 11:28:28 ImpRootNode [2024-11-08 23:28:28,956 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-08 23:28:28,956 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-08 23:28:28,956 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-08 23:28:28,957 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-08 23:28:28,961 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:26:50" (3/4) ... [2024-11-08 23:28:28,964 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-08 23:28:28,986 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 16 nodes and edges [2024-11-08 23:28:28,987 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2024-11-08 23:28:28,987 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-11-08 23:28:28,987 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-08 23:28:29,101 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db6b0729-e886-4781-92d4-91a3d1df2a71/bin/ukojak-verify-ImItNfHLgk/witness.graphml [2024-11-08 23:28:29,102 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db6b0729-e886-4781-92d4-91a3d1df2a71/bin/ukojak-verify-ImItNfHLgk/witness.yml [2024-11-08 23:28:29,102 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-08 23:28:29,103 INFO L158 Benchmark]: Toolchain (without parser) took 99497.04ms. Allocated memory was 148.9MB in the beginning and 207.6MB in the end (delta: 58.7MB). Free memory was 106.1MB in the beginning and 100.0MB in the end (delta: 6.1MB). Peak memory consumption was 67.9MB. Max. memory is 16.1GB. [2024-11-08 23:28:29,105 INFO L158 Benchmark]: CDTParser took 0.68ms. Allocated memory is still 148.9MB. Free memory is still 118.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:28:29,105 INFO L158 Benchmark]: CACSL2BoogieTranslator took 357.99ms. Allocated memory is still 148.9MB. Free memory was 106.1MB in the beginning and 93.5MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-08 23:28:29,105 INFO L158 Benchmark]: Boogie Procedure Inliner took 73.21ms. Allocated memory is still 148.9MB. Free memory was 93.0MB in the beginning and 91.9MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:28:29,106 INFO L158 Benchmark]: Boogie Preprocessor took 43.03ms. Allocated memory is still 148.9MB. Free memory was 91.9MB in the beginning and 90.9MB in the end (delta: 985.3kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:28:29,106 INFO L158 Benchmark]: RCFGBuilder took 461.74ms. Allocated memory is still 148.9MB. Free memory was 90.3MB in the beginning and 75.7MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-08 23:28:29,107 INFO L158 Benchmark]: CodeCheck took 98408.29ms. Allocated memory was 148.9MB in the beginning and 207.6MB in the end (delta: 58.7MB). Free memory was 75.7MB in the beginning and 104.2MB in the end (delta: -28.5MB). Peak memory consumption was 32.3MB. Max. memory is 16.1GB. [2024-11-08 23:28:29,107 INFO L158 Benchmark]: Witness Printer took 145.64ms. Allocated memory is still 207.6MB. Free memory was 104.2MB in the beginning and 100.0MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 23:28:29,109 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 1 procedures, 14 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 97.7s, OverallIterations: 9, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 8 mSolverCounterUnknown, 227 SdHoareTripleChecker+Valid, 86.8s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 69 mSDsluCounter, 8 SdHoareTripleChecker+Invalid, 84.5s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 109 IncrementalHoareTripleChecker+Unchecked, 0 mSDsCounter, 120 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 569 IncrementalHoareTripleChecker+Invalid, 806 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 120 mSolverCounterUnsat, 8 mSDtfsCounter, 569 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 663 GetRequests, 595 SyntacticMatches, 21 SemanticMatches, 47 ConstructedPredicates, 3 IntricatePredicates, 0 DeprecatedPredicates, 541 ImplicationChecksByTransitivity, 79.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 22.5s InterpolantComputationTime, 70 NumberOfCodeBlocks, 70 NumberOfCodeBlocksAsserted, 8 NumberOfCheckSat, 62 ConstructedInterpolants, 0 QuantifiedInterpolants, 1765 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 8 InterpolantComputations, 8 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: 20]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 46]: Loop Invariant Derived loop invariant: (((((((n <= i) && (0 <= ((((((long long) i + j) + k) >= 0) ? ((((long long) i + j) + k) / 4294967296) : (((((long long) i + j) + k) / 4294967296) - 1)) + (((((((long long) i + j) + k) + ((((((long long) i + j) + k) >= 0) ? ((((long long) i + j) + k) / 4294967296) : (((((long long) i + j) + k) / 4294967296) - 1)) * -4294967296)) >= 0) ? (((((long long) i + j) + k) + ((((((long long) i + j) + k) >= 0) ? ((((long long) i + j) + k) / 4294967296) : (((((long long) i + j) + k) / 4294967296) - 1)) * -4294967296)) / 12884901888) : ((((((long long) i + j) + k) + ((((((long long) i + j) + k) >= 0) ? ((((long long) i + j) + k) / 4294967296) : (((((long long) i + j) + k) / 4294967296) - 1)) * -4294967296)) / 12884901888) - 1)) * 3)))) && ((i == (j + 4294967296)) || ((i <= 2147483647) && (i == j)))) && (j == k)) && ((i != 0) || (20000000 < SIZE))) && (((((long long) i + k) + ((long long) 2 * i)) < ((k + ((long long) SIZE * 3)) + 1)) || (((((long long) i + k) + ((long long) 2 * i)) <= ((8589934592 + k) + ((long long) SIZE * 3))) && (2147483648 <= i)))) && (((SIZE >= 0) ? (SIZE / 4294967296) : ((SIZE / 4294967296) - 1)) == 0)) - InvariantResult [Line: 42]: Loop Invariant Derived loop invariant: (((((i == 0) || (((((long long) i * 2) + ((4294967295 + i) % 4294967296)) <= ((((SIZE >= 0) ? (SIZE % 4294967296) : ((SIZE % 4294967296) + 4294967296)) + 4294967295) + ((long long) SIZE * 2))) && (3 <= (n + ((long long) i * 2))))) && (n <= i)) && (((i == (j + 4294967296)) && (2147483648 <= i)) || ((i <= 2147483647) && (i == j)))) && ((((i == 0) && (20000001 <= SIZE)) && (((SIZE >= 0) ? (SIZE / 4294967296) : ((SIZE / 4294967296) - 1)) == 0)) || (((((i + ((long long) 2 * i)) < (((long long) SIZE * 3) + 1)) || (2147483648 <= i)) && ((8589934594 < (i + ((long long) 2 * i))) || ((i <= 2147483647) && (3 <= (i + ((long long) 2 * i)))))) && (((SIZE >= 0) ? (SIZE / 4294967296) : ((SIZE / 4294967296) - 1)) == 0)))) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.68ms. Allocated memory is still 148.9MB. Free memory is still 118.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 357.99ms. Allocated memory is still 148.9MB. Free memory was 106.1MB in the beginning and 93.5MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 73.21ms. Allocated memory is still 148.9MB. Free memory was 93.0MB in the beginning and 91.9MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 43.03ms. Allocated memory is still 148.9MB. Free memory was 91.9MB in the beginning and 90.9MB in the end (delta: 985.3kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 461.74ms. Allocated memory is still 148.9MB. Free memory was 90.3MB in the beginning and 75.7MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 98408.29ms. Allocated memory was 148.9MB in the beginning and 207.6MB in the end (delta: 58.7MB). Free memory was 75.7MB in the beginning and 104.2MB in the end (delta: -28.5MB). Peak memory consumption was 32.3MB. Max. memory is 16.1GB. * Witness Printer took 145.64ms. Allocated memory is still 207.6MB. Free memory was 104.2MB in the beginning and 100.0MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-11-08 23:28:29,147 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db6b0729-e886-4781-92d4-91a3d1df2a71/bin/ukojak-verify-ImItNfHLgk/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