./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1960604-2723-406d-9d75-17b0a91ea173/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1960604-2723-406d-9d75-17b0a91ea173/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_f1960604-2723-406d-9d75-17b0a91ea173/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1960604-2723-406d-9d75-17b0a91ea173/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1960604-2723-406d-9d75-17b0a91ea173/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_f1960604-2723-406d-9d75-17b0a91ea173/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 9851f41ad4fb2d0ff96507e8e48f0d2886a8de6481eed845b23377b9fa492b45 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:40:28,013 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:40:28,101 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1960604-2723-406d-9d75-17b0a91ea173/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 19:40:28,108 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 19:40:28,111 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 19:40:28,161 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:40:28,162 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 19:40:28,163 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 19:40:28,164 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:40:28,165 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:40:28,166 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:40:28,166 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 19:40:28,166 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 19:40:28,167 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 19:40:28,169 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 19:40:28,170 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:40:28,170 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 19:40:28,171 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:40:28,171 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 19:40:28,171 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:40:28,171 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 19:40:28,176 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 19:40:28,176 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:40:28,177 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:40:28,177 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:40:28,178 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:40:28,178 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:40:28,178 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:40:28,179 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:40:28,181 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:40:28,181 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 19:40:28,196 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 19:40:28,196 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 19:40:28,196 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_f1960604-2723-406d-9d75-17b0a91ea173/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1960604-2723-406d-9d75-17b0a91ea173/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9851f41ad4fb2d0ff96507e8e48f0d2886a8de6481eed845b23377b9fa492b45 [2024-11-08 19:40:28,490 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:40:28,518 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:40:28,521 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:40:28,523 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:40:28,524 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:40:28,526 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1960604-2723-406d-9d75-17b0a91ea173/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound2.c Unable to find full path for "g++" [2024-11-08 19:40:30,562 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:40:30,778 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:40:30,781 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1960604-2723-406d-9d75-17b0a91ea173/sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound2.c [2024-11-08 19:40:30,791 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1960604-2723-406d-9d75-17b0a91ea173/bin/ukojak-verify-ImItNfHLgk/data/35144e03f/5c1323f9512142b5924c2c307cd3ce51/FLAG33f7b718a [2024-11-08 19:40:31,143 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1960604-2723-406d-9d75-17b0a91ea173/bin/ukojak-verify-ImItNfHLgk/data/35144e03f/5c1323f9512142b5924c2c307cd3ce51 [2024-11-08 19:40:31,145 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:40:31,147 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:40:31,148 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:40:31,149 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:40:31,157 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:40:31,158 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:40:31" (1/1) ... [2024-11-08 19:40:31,159 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@76b36094 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:40:31, skipping insertion in model container [2024-11-08 19:40:31,161 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:40:31" (1/1) ... [2024-11-08 19:40:31,186 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:40:31,359 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_f1960604-2723-406d-9d75-17b0a91ea173/sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound2.c[538,551] [2024-11-08 19:40:31,379 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:40:31,390 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:40:31,400 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_f1960604-2723-406d-9d75-17b0a91ea173/sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound2.c[538,551] [2024-11-08 19:40:31,418 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:40:31,439 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:40:31,440 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:40:31 WrapperNode [2024-11-08 19:40:31,440 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:40:31,441 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:40:31,441 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:40:31,442 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:40:31,448 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:40:31" (1/1) ... [2024-11-08 19:40:31,455 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:40:31" (1/1) ... [2024-11-08 19:40:31,476 INFO L138 Inliner]: procedures = 14, calls = 17, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 54 [2024-11-08 19:40:31,477 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:40:31,478 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:40:31,478 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:40:31,478 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:40:31,489 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:40:31" (1/1) ... [2024-11-08 19:40:31,490 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:40:31" (1/1) ... [2024-11-08 19:40:31,494 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:40:31" (1/1) ... [2024-11-08 19:40:31,495 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:40:31" (1/1) ... [2024-11-08 19:40:31,498 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:40:31" (1/1) ... [2024-11-08 19:40:31,501 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:40:31" (1/1) ... [2024-11-08 19:40:31,502 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:40:31" (1/1) ... [2024-11-08 19:40:31,503 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:40:31" (1/1) ... [2024-11-08 19:40:31,505 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:40:31,510 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:40:31,510 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:40:31,510 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:40:31,511 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:40:31" (1/1) ... [2024-11-08 19:40:31,524 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:40:31,543 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1960604-2723-406d-9d75-17b0a91ea173/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:40:31,556 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1960604-2723-406d-9d75-17b0a91ea173/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:40:31,558 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1960604-2723-406d-9d75-17b0a91ea173/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:40:31,595 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:40:31,595 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 19:40:31,595 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 19:40:31,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 19:40:31,596 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:40:31,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:40:31,597 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-08 19:40:31,598 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-08 19:40:31,677 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:40:31,681 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:40:31,942 INFO L? ?]: Removed 6 outVars from TransFormulas that were not future-live. [2024-11-08 19:40:31,943 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:40:31,986 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:40:31,987 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-08 19:40:31,987 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:40:31 BoogieIcfgContainer [2024-11-08 19:40:31,988 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:40:31,988 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:40:31,989 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:40:31,998 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:40:31,998 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:40:31" (1/1) ... [2024-11-08 19:40:32,006 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 19:40:32,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:32,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 27 states and 39 transitions. [2024-11-08 19:40:32,056 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 39 transitions. [2024-11-08 19:40:32,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 19:40:32,060 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:32,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:32,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:32,389 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 19:40:32,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:32,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 31 states and 47 transitions. [2024-11-08 19:40:32,580 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 47 transitions. [2024-11-08 19:40:32,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 19:40:32,582 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:32,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:32,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:32,846 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 19:40:32,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:32,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 34 states and 51 transitions. [2024-11-08 19:40:32,995 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 51 transitions. [2024-11-08 19:40:32,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 19:40:32,996 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:32,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:33,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:40:33,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:33,054 INFO L255 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 19:40:33,061 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:40:33,253 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-08 19:40:33,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:33,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 38 states and 58 transitions. [2024-11-08 19:40:33,717 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 58 transitions. [2024-11-08 19:40:33,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 19:40:33,719 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:33,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:33,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:40:33,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:33,774 INFO L255 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 19:40:33,778 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:40:33,859 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-08 19:40:34,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:34,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 41 states and 63 transitions. [2024-11-08 19:40:34,117 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 63 transitions. [2024-11-08 19:40:34,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 19:40:34,127 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:34,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:34,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:34,394 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 13 proven. 4 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-08 19:40:34,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:34,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 45 states and 71 transitions. [2024-11-08 19:40:34,815 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 71 transitions. [2024-11-08 19:40:34,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 19:40:34,818 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:34,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:34,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:40:34,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:34,911 INFO L255 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-08 19:40:34,913 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:40:35,156 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 10 proven. 4 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-11-08 19:40:36,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:36,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 50 states and 81 transitions. [2024-11-08 19:40:36,424 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 81 transitions. [2024-11-08 19:40:36,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 19:40:36,426 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:36,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:36,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:40:36,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:36,465 INFO L255 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 19:40:36,467 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:40:36,547 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-11-08 19:40:36,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:36,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 53 states and 89 transitions. [2024-11-08 19:40:36,783 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 89 transitions. [2024-11-08 19:40:36,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 19:40:36,785 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:36,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:36,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:36,898 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-11-08 19:40:37,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:37,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 57 states and 96 transitions. [2024-11-08 19:40:37,382 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 96 transitions. [2024-11-08 19:40:37,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 19:40:37,383 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:37,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:37,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:37,656 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-08 19:40:38,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:38,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 58 states and 97 transitions. [2024-11-08 19:40:38,443 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 97 transitions. [2024-11-08 19:40:38,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-08 19:40:38,444 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:38,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:38,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:40:38,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:38,502 INFO L255 TraceCheckSpWp]: Trace formula consists of 120 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 19:40:38,504 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:40:38,599 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2024-11-08 19:40:38,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:38,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 58 states and 96 transitions. [2024-11-08 19:40:38,892 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 96 transitions. [2024-11-08 19:40:38,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 19:40:38,896 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:38,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:38,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:40:38,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:38,953 INFO L255 TraceCheckSpWp]: Trace formula consists of 142 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-08 19:40:38,956 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:40:39,120 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 16 proven. 13 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2024-11-08 19:40:41,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:41,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 63 states and 106 transitions. [2024-11-08 19:40:41,106 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 106 transitions. [2024-11-08 19:40:41,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 19:40:41,110 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:41,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:41,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:40:41,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:41,186 INFO L255 TraceCheckSpWp]: Trace formula consists of 145 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-08 19:40:41,189 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:40:42,200 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 16 proven. 9 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2024-11-08 19:40:44,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:44,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 69 states and 121 transitions. [2024-11-08 19:40:44,010 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 121 transitions. [2024-11-08 19:40:44,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 19:40:44,013 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:44,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:44,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:40:44,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:44,093 INFO L255 TraceCheckSpWp]: Trace formula consists of 154 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-11-08 19:40:44,097 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:40:44,611 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 18 proven. 8 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2024-11-08 19:40:45,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:45,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 71 states and 126 transitions. [2024-11-08 19:40:45,200 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 126 transitions. [2024-11-08 19:40:45,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 19:40:45,201 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:45,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:45,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:40:45,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:45,261 INFO L255 TraceCheckSpWp]: Trace formula consists of 153 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 19:40:45,263 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:40:45,375 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 165 trivial. 0 not checked. [2024-11-08 19:40:45,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:45,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 71 states and 125 transitions. [2024-11-08 19:40:45,742 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 125 transitions. [2024-11-08 19:40:45,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 19:40:45,743 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:45,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:45,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:40:45,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:45,801 INFO L255 TraceCheckSpWp]: Trace formula consists of 165 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-08 19:40:45,803 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:40:47,008 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 22 proven. 34 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2024-11-08 19:40:49,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:49,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 74 states and 133 transitions. [2024-11-08 19:40:49,331 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 133 transitions. [2024-11-08 19:40:49,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-08 19:40:49,334 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:49,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:49,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:49,618 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 24 proven. 9 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2024-11-08 19:40:50,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:50,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 76 states and 136 transitions. [2024-11-08 19:40:50,768 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 136 transitions. [2024-11-08 19:40:50,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-08 19:40:50,770 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:50,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:50,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:51,644 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 35 proven. 16 refuted. 0 times theorem prover too weak. 224 trivial. 0 not checked. [2024-11-08 19:40:55,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:55,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 65 states and 112 transitions. [2024-11-08 19:40:55,672 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 112 transitions. [2024-11-08 19:40:55,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 19:40:55,673 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:55,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:55,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:56,292 INFO L134 CoverageAnalysis]: Checked inductivity of 257 backedges. 22 proven. 9 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2024-11-08 19:40:57,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:57,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 65 states and 111 transitions. [2024-11-08 19:40:57,617 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 111 transitions. [2024-11-08 19:40:57,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-08 19:40:57,618 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:57,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:57,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:40:57,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:57,716 INFO L255 TraceCheckSpWp]: Trace formula consists of 178 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-08 19:40:57,719 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:40:59,066 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 21 proven. 50 refuted. 0 times theorem prover too weak. 194 trivial. 0 not checked. [2024-11-08 19:41:04,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:04,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 71 states and 127 transitions. [2024-11-08 19:41:04,875 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 127 transitions. [2024-11-08 19:41:04,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-08 19:41:04,877 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:04,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:04,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:41:04,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:04,961 INFO L255 TraceCheckSpWp]: Trace formula consists of 187 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-11-08 19:41:04,964 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:41:06,240 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 23 proven. 52 refuted. 0 times theorem prover too weak. 237 trivial. 0 not checked. [2024-11-08 19:41:07,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:07,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 73 states and 130 transitions. [2024-11-08 19:41:07,682 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 130 transitions. [2024-11-08 19:41:07,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 19:41:07,684 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:07,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:07,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:41:07,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:07,783 INFO L255 TraceCheckSpWp]: Trace formula consists of 203 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-08 19:41:07,786 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:41:09,164 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 26 proven. 25 refuted. 0 times theorem prover too weak. 316 trivial. 0 not checked. [2024-11-08 19:41:11,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:11,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 75 states and 132 transitions. [2024-11-08 19:41:11,150 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 132 transitions. [2024-11-08 19:41:11,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-08 19:41:11,151 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:11,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:11,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:41:11,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:11,265 INFO L255 TraceCheckSpWp]: Trace formula consists of 212 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-08 19:41:11,269 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:41:12,754 INFO L134 CoverageAnalysis]: Checked inductivity of 423 backedges. 28 proven. 27 refuted. 0 times theorem prover too weak. 368 trivial. 0 not checked. [2024-11-08 19:41:14,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:14,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 77 states and 136 transitions. [2024-11-08 19:41:14,778 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 136 transitions. [2024-11-08 19:41:14,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-08 19:41:14,779 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:14,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:14,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:41:14,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:14,923 INFO L255 TraceCheckSpWp]: Trace formula consists of 223 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-08 19:41:14,927 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:41:17,647 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 71 proven. 30 refuted. 0 times theorem prover too weak. 382 trivial. 0 not checked. [2024-11-08 19:41:21,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:21,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 62 states and 89 transitions. [2024-11-08 19:41:21,451 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 89 transitions. [2024-11-08 19:41:21,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-08 19:41:21,452 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:21,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:21,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:22,906 INFO L134 CoverageAnalysis]: Checked inductivity of 545 backedges. 32 proven. 27 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2024-11-08 19:41:24,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:24,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 57 states and 84 transitions. [2024-11-08 19:41:24,318 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 84 transitions. [2024-11-08 19:41:24,319 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-08 19:41:24,319 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 25 iterations. [2024-11-08 19:41:24,330 INFO L729 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-11-08 19:41:26,661 INFO L77 FloydHoareUtils]: At program point L60(line 60) the Hoare annotation is: true [2024-11-08 19:41:26,661 INFO L77 FloydHoareUtils]: At program point L48(lines 46 58) the Hoare annotation is: (or (not (= |ULTIMATE.start_main_~p~0#1| 1)) (= (+ |ULTIMATE.start_main_~d~0#1| (* (* |ULTIMATE.start_main_~p~0#1| (div |ULTIMATE.start_main_~B~0#1| 4294967296)) 4294967296)) (* |ULTIMATE.start_main_~B~0#1| |ULTIMATE.start_main_~p~0#1|)) (let ((.cse1 (* 2 |ULTIMATE.start_main_~d~0#1|)) (.cse0 (mod |ULTIMATE.start_main_~A~0#1| 4294967296))) (and (not (and (<= .cse0 (+ .cse1 |ULTIMATE.start_main_~r~0#1|)) (<= .cse1 .cse0) (<= .cse0 2) (= 2 |ULTIMATE.start_main_~q~0#1|) (<= (+ |ULTIMATE.start_main_~r~0#1| 1) |ULTIMATE.start_main_~d~0#1|))) (not (and (= |ULTIMATE.start_main_~q~0#1| 0) (= |ULTIMATE.start_main_~r~0#1| .cse0))) (not (and (<= (+ .cse0 1) .cse1) (= |ULTIMATE.start_main_~p~0#1| |ULTIMATE.start_main_~q~0#1|) (<= |ULTIMATE.start_main_~d~0#1| .cse0) (= (+ |ULTIMATE.start_main_~d~0#1| |ULTIMATE.start_main_~r~0#1|) .cse0)))))) [2024-11-08 19:41:26,661 INFO L77 FloydHoareUtils]: At program point L36-2(lines 36 44) the Hoare annotation is: (not (let ((.cse0 (mod |ULTIMATE.start_main_~A~0#1| 4294967296))) (and (= |ULTIMATE.start_main_~p~0#1| 1) (= |ULTIMATE.start_main_~d~0#1| (mod |ULTIMATE.start_main_~B~0#1| 4294967296)) (<= .cse0 2) (= |ULTIMATE.start_main_~q~0#1| 0) (< (* |ULTIMATE.start_main_~d~0#1| 4) (+ 2 |ULTIMATE.start_main_~r~0#1|)) (= |ULTIMATE.start_main_~r~0#1| .cse0)))) [2024-11-08 19:41:26,661 INFO L77 FloydHoareUtils]: At program point L61(line 61) the Hoare annotation is: true [2024-11-08 19:41:26,662 INFO L77 FloydHoareUtils]: At program point L28(line 28) the Hoare annotation is: (<= (mod |ULTIMATE.start_main_~A~0#1| 4294967296) 2) [2024-11-08 19:41:26,662 INFO L77 FloydHoareUtils]: At program point L28-1(line 28) the Hoare annotation is: true [2024-11-08 19:41:26,662 INFO L77 FloydHoareUtils]: At program point L37(line 37) the Hoare annotation is: (not (let ((.cse0 (mod |ULTIMATE.start_main_~A~0#1| 4294967296))) (and (= |ULTIMATE.start_main_~p~0#1| 1) (= |ULTIMATE.start_main_~d~0#1| (mod |ULTIMATE.start_main_~B~0#1| 4294967296)) (<= .cse0 2) (= |ULTIMATE.start_main_~q~0#1| 0) (< (* |ULTIMATE.start_main_~d~0#1| 4) (+ 2 |ULTIMATE.start_main_~r~0#1|)) (= |ULTIMATE.start_main_~r~0#1| .cse0)))) [2024-11-08 19:41:26,662 INFO L77 FloydHoareUtils]: At program point L37-1(line 37) the Hoare annotation is: (or (let ((.cse0 (mod |ULTIMATE.start_main_~B~0#1| 4294967296))) (and (not (and (= |ULTIMATE.start_main_~p~0#1| 1) (= |ULTIMATE.start_main_~d~0#1| .cse0))) (not (and (= |ULTIMATE.start_main_~p~0#1| 4) (= |ULTIMATE.start_main_~d~0#1| (* 4 .cse0)))) (not (and (= 2 |ULTIMATE.start_main_~p~0#1|) (= (* 2 .cse0) |ULTIMATE.start_main_~d~0#1|))))) (not (= |ULTIMATE.start_main_~r~0#1| (mod |ULTIMATE.start_main_~A~0#1| 4294967296))) (= |ULTIMATE.start_main_~q~0#1| 0)) [2024-11-08 19:41:26,662 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-08 19:41:26,662 INFO L77 FloydHoareUtils]: At program point L29(line 29) the Hoare annotation is: (not (let ((.cse0 (mod |ULTIMATE.start_main_~A~0#1| 4294967296))) (and (<= .cse0 2) (< (* |ULTIMATE.start_main_~B~0#1| 4) (+ 2 (* 17179869184 (div |ULTIMATE.start_main_~B~0#1| 4294967296)) .cse0))))) [2024-11-08 19:41:26,662 INFO L77 FloydHoareUtils]: At program point L54-2(lines 46 58) the Hoare annotation is: true [2024-11-08 19:41:26,663 INFO L77 FloydHoareUtils]: At program point L46-1(lines 46 58) the Hoare annotation is: (or (let ((.cse1 (* 2 |ULTIMATE.start_main_~d~0#1|)) (.cse0 (mod |ULTIMATE.start_main_~A~0#1| 4294967296))) (and (not (and (<= .cse0 (+ .cse1 |ULTIMATE.start_main_~r~0#1|)) (<= .cse1 .cse0) (<= .cse0 2) (= 2 |ULTIMATE.start_main_~q~0#1|) (<= (+ |ULTIMATE.start_main_~r~0#1| 1) |ULTIMATE.start_main_~d~0#1|))) (not (and (= |ULTIMATE.start_main_~q~0#1| 0) (= |ULTIMATE.start_main_~r~0#1| .cse0))) (not (and (<= (+ .cse0 1) .cse1) (<= |ULTIMATE.start_main_~d~0#1| .cse0) (= |ULTIMATE.start_main_~q~0#1| 1) (= (+ |ULTIMATE.start_main_~d~0#1| |ULTIMATE.start_main_~r~0#1|) .cse0))))) (= |ULTIMATE.start_main_~d~0#1| (mod |ULTIMATE.start_main_~B~0#1| 4294967296))) [2024-11-08 19:41:26,663 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-08 19:41:26,663 INFO L77 FloydHoareUtils]: At program point L38(line 38) the Hoare annotation is: true [2024-11-08 19:41:26,663 INFO L77 FloydHoareUtils]: At program point L26(line 26) the Hoare annotation is: true [2024-11-08 19:41:26,663 INFO L77 FloydHoareUtils]: At program point L26-1(line 26) the Hoare annotation is: (<= (mod |ULTIMATE.start_main_~A~0#1| 4294967296) 2) [2024-11-08 19:41:26,663 INFO L77 FloydHoareUtils]: At program point L47(line 47) the Hoare annotation is: true [2024-11-08 19:41:26,663 INFO L77 FloydHoareUtils]: At program point L47-1(line 47) the Hoare annotation is: true [2024-11-08 19:41:26,663 INFO L77 FloydHoareUtils]: At program point L39(lines 36 44) the Hoare annotation is: (not (and (not (= (+ |ULTIMATE.start_main_~d~0#1| (* (* |ULTIMATE.start_main_~p~0#1| (div |ULTIMATE.start_main_~B~0#1| 4294967296)) 4294967296)) (* |ULTIMATE.start_main_~B~0#1| |ULTIMATE.start_main_~p~0#1|))) (= |ULTIMATE.start_main_~q~0#1| 0) (= |ULTIMATE.start_main_~r~0#1| (mod |ULTIMATE.start_main_~A~0#1| 4294967296)))) [2024-11-08 19:41:26,663 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 11 13) the Hoare annotation is: true [2024-11-08 19:41:26,663 INFO L77 FloydHoareUtils]: At program point assume_abort_if_notEXIT(lines 11 13) the Hoare annotation is: (not (= |assume_abort_if_not_#in~cond| 0)) [2024-11-08 19:41:26,663 INFO L77 FloydHoareUtils]: At program point L16(lines 16 17) the Hoare annotation is: true [2024-11-08 19:41:26,664 INFO L77 FloydHoareUtils]: At program point L15(lines 15 18) the Hoare annotation is: (not (and (not (= __VERIFIER_assert_~cond 0)) (not (= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond)))) [2024-11-08 19:41:26,664 INFO L77 FloydHoareUtils]: At program point L15-2(lines 14 20) the Hoare annotation is: (not (= |__VERIFIER_assert_#in~cond| 0)) [2024-11-08 19:41:26,664 INFO L77 FloydHoareUtils]: At program point __VERIFIER_assertEXIT(lines 14 20) the Hoare annotation is: (not (= |__VERIFIER_assert_#in~cond| 0)) [2024-11-08 19:41:26,664 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 14 20) the Hoare annotation is: true [2024-11-08 19:41:26,665 INFO L77 FloydHoareUtils]: At program point __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION(line 17) the Hoare annotation is: true [2024-11-08 19:41:26,686 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 08.11 07:41:26 ImpRootNode [2024-11-08 19:41:26,686 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-08 19:41:26,686 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-08 19:41:26,686 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-08 19:41:26,686 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-08 19:41:26,687 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:40:31" (3/4) ... [2024-11-08 19:41:26,690 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-08 19:41:26,693 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2024-11-08 19:41:26,693 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_assert [2024-11-08 19:41:26,698 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 16 nodes and edges [2024-11-08 19:41:26,698 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2024-11-08 19:41:26,698 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-11-08 19:41:26,698 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-08 19:41:26,789 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1960604-2723-406d-9d75-17b0a91ea173/bin/ukojak-verify-ImItNfHLgk/witness.graphml [2024-11-08 19:41:26,789 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1960604-2723-406d-9d75-17b0a91ea173/bin/ukojak-verify-ImItNfHLgk/witness.yml [2024-11-08 19:41:26,789 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-08 19:41:26,790 INFO L158 Benchmark]: Toolchain (without parser) took 55643.29ms. Allocated memory was 132.1MB in the beginning and 255.9MB in the end (delta: 123.7MB). Free memory was 92.1MB in the beginning and 72.5MB in the end (delta: 19.5MB). Peak memory consumption was 145.9MB. Max. memory is 16.1GB. [2024-11-08 19:41:26,791 INFO L158 Benchmark]: CDTParser took 0.48ms. Allocated memory is still 132.1MB. Free memory is still 99.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:41:26,791 INFO L158 Benchmark]: CACSL2BoogieTranslator took 292.02ms. Allocated memory is still 132.1MB. Free memory was 91.6MB in the beginning and 79.0MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-08 19:41:26,792 INFO L158 Benchmark]: Boogie Procedure Inliner took 36.13ms. Allocated memory is still 132.1MB. Free memory was 79.0MB in the beginning and 76.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:41:26,792 INFO L158 Benchmark]: Boogie Preprocessor took 27.58ms. Allocated memory is still 132.1MB. Free memory was 76.9MB in the beginning and 75.9MB in the end (delta: 1.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:41:26,792 INFO L158 Benchmark]: RCFGBuilder took 478.04ms. Allocated memory is still 132.1MB. Free memory was 75.9MB in the beginning and 62.3MB in the end (delta: 13.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-08 19:41:26,793 INFO L158 Benchmark]: CodeCheck took 54697.26ms. Allocated memory was 132.1MB in the beginning and 255.9MB in the end (delta: 123.7MB). Free memory was 62.3MB in the beginning and 76.7MB in the end (delta: -14.5MB). Peak memory consumption was 112.3MB. Max. memory is 16.1GB. [2024-11-08 19:41:26,793 INFO L158 Benchmark]: Witness Printer took 103.45ms. Allocated memory is still 255.9MB. Free memory was 76.7MB in the beginning and 72.5MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 19:41:26,795 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, 27 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 52.3s, OverallIterations: 25, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 2154 SdHoareTripleChecker+Valid, 33.8s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 966 mSDsluCounter, 2779 SdHoareTripleChecker+Invalid, 30.7s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 1610 mSDsCounter, 3188 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 7988 IncrementalHoareTripleChecker+Invalid, 11176 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 3188 mSolverCounterUnsat, 1169 mSDtfsCounter, 7988 mSolverCounterSat, 0.4s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 11627 GetRequests, 11067 SyntacticMatches, 276 SemanticMatches, 284 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 48583 ImplicationChecksByTransitivity, 39.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.2s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 16.2s InterpolantComputationTime, 1506 NumberOfCodeBlocks, 1506 NumberOfCodeBlocksAsserted, 24 NumberOfCheckSat, 1482 ConstructedInterpolants, 0 QuantifiedInterpolants, 7559 SizeOfPredicates, 31 NumberOfNonLiveVariables, 2261 ConjunctsInSsa, 303 ConjunctsInUnsatCore, 24 InterpolantComputations, 9 PerfectInterpolantSequences, 4116/4433 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: 17]: 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: 36]: Loop Invariant Derived loop invariant: !((((((p == 1) && (d == B)) && (A <= 2)) && (q == 0)) && (((__int128) d * 4) < ((__int128) 2 + r))) && (r == A)) - ProcedureContractResult [Line: 11]: Procedure Contract for assume_abort_if_not Derived contract for procedure assume_abort_if_not. Ensures: (cond != 0) - ProcedureContractResult [Line: 14]: Procedure Contract for __VERIFIER_assert Derived contract for procedure __VERIFIER_assert. Ensures: (cond != 0) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.48ms. Allocated memory is still 132.1MB. Free memory is still 99.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 292.02ms. Allocated memory is still 132.1MB. Free memory was 91.6MB in the beginning and 79.0MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 36.13ms. Allocated memory is still 132.1MB. Free memory was 79.0MB in the beginning and 76.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 27.58ms. Allocated memory is still 132.1MB. Free memory was 76.9MB in the beginning and 75.9MB in the end (delta: 1.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 478.04ms. Allocated memory is still 132.1MB. Free memory was 75.9MB in the beginning and 62.3MB in the end (delta: 13.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * CodeCheck took 54697.26ms. Allocated memory was 132.1MB in the beginning and 255.9MB in the end (delta: 123.7MB). Free memory was 62.3MB in the beginning and 76.7MB in the end (delta: -14.5MB). Peak memory consumption was 112.3MB. Max. memory is 16.1GB. * Witness Printer took 103.45ms. Allocated memory is still 255.9MB. Free memory was 76.7MB in the beginning and 72.5MB 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 19:41:26,935 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1960604-2723-406d-9d75-17b0a91ea173/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE