./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_unwindbound1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3707009b-c946-4cd2-9506-d1994ea30155/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3707009b-c946-4cd2-9506-d1994ea30155/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3707009b-c946-4cd2-9506-d1994ea30155/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3707009b-c946-4cd2-9506-d1994ea30155/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_unwindbound1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3707009b-c946-4cd2-9506-d1994ea30155/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3707009b-c946-4cd2-9506-d1994ea30155/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 079768eb2ce141267a1411f9330cb4d0cef674bf78865555f3130b47379d643a --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 03:52:17,863 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 03:52:17,919 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3707009b-c946-4cd2-9506-d1994ea30155/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-12-06 03:52:17,924 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 03:52:17,924 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 03:52:17,944 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 03:52:17,945 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 03:52:17,945 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 03:52:17,945 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 03:52:17,945 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 03:52:17,945 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 03:52:17,945 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 03:52:17,946 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 03:52:17,946 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 03:52:17,946 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 03:52:17,946 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 03:52:17,946 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 03:52:17,946 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 03:52:17,946 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 03:52:17,946 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-06 03:52:17,946 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 03:52:17,946 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 03:52:17,946 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 03:52:17,947 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 03:52:17,947 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 03:52:17,947 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 03:52:17,947 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 03:52:17,947 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 03:52:17,947 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 03:52:17,947 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:52:17,947 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 03:52:17,947 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 03:52:17,947 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 03:52:17,948 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 03:52:17,948 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 03:52:17,948 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_3707009b-c946-4cd2-9506-d1994ea30155/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 079768eb2ce141267a1411f9330cb4d0cef674bf78865555f3130b47379d643a [2024-12-06 03:52:18,190 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 03:52:18,198 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 03:52:18,201 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 03:52:18,202 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 03:52:18,202 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 03:52:18,203 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3707009b-c946-4cd2-9506-d1994ea30155/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_unwindbound1.c [2024-12-06 03:52:20,862 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3707009b-c946-4cd2-9506-d1994ea30155/bin/ukojak-verify-CZk0znPC7b/data/7cce50246/038e5504fb1541fc91a0955bd2efb157/FLAGfcffd7658 [2024-12-06 03:52:21,045 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 03:52:21,046 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3707009b-c946-4cd2-9506-d1994ea30155/sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_unwindbound1.c [2024-12-06 03:52:21,052 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3707009b-c946-4cd2-9506-d1994ea30155/bin/ukojak-verify-CZk0znPC7b/data/7cce50246/038e5504fb1541fc91a0955bd2efb157/FLAGfcffd7658 [2024-12-06 03:52:21,426 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3707009b-c946-4cd2-9506-d1994ea30155/bin/ukojak-verify-CZk0znPC7b/data/7cce50246/038e5504fb1541fc91a0955bd2efb157 [2024-12-06 03:52:21,428 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 03:52:21,430 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 03:52:21,431 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 03:52:21,431 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 03:52:21,435 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 03:52:21,436 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:52:21" (1/1) ... [2024-12-06 03:52:21,436 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59ea0d31 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:52:21, skipping insertion in model container [2024-12-06 03:52:21,436 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:52:21" (1/1) ... [2024-12-06 03:52:21,446 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 03:52:21,561 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:52:21,570 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 03:52:21,585 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:52:21,597 INFO L204 MainTranslator]: Completed translation [2024-12-06 03:52:21,597 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:52:21 WrapperNode [2024-12-06 03:52:21,597 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 03:52:21,598 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 03:52:21,598 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 03:52:21,598 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 03:52:21,603 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:52:21" (1/1) ... [2024-12-06 03:52:21,607 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:52:21" (1/1) ... [2024-12-06 03:52:21,623 INFO L138 Inliner]: procedures = 14, calls = 16, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 105 [2024-12-06 03:52:21,624 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 03:52:21,624 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 03:52:21,624 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 03:52:21,624 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 03:52:21,630 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:52:21" (1/1) ... [2024-12-06 03:52:21,630 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:52:21" (1/1) ... [2024-12-06 03:52:21,631 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:52:21" (1/1) ... [2024-12-06 03:52:21,632 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:52:21" (1/1) ... [2024-12-06 03:52:21,635 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:52:21" (1/1) ... [2024-12-06 03:52:21,636 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:52:21" (1/1) ... [2024-12-06 03:52:21,639 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:52:21" (1/1) ... [2024-12-06 03:52:21,640 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:52:21" (1/1) ... [2024-12-06 03:52:21,641 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:52:21" (1/1) ... [2024-12-06 03:52:21,642 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 03:52:21,643 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 03:52:21,643 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 03:52:21,643 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 03:52:21,644 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:52:21" (1/1) ... [2024-12-06 03:52:21,649 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:52:21,658 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3707009b-c946-4cd2-9506-d1994ea30155/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 03:52:21,668 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3707009b-c946-4cd2-9506-d1994ea30155/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 03:52:21,670 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3707009b-c946-4cd2-9506-d1994ea30155/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 03:52:21,691 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 03:52:21,691 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 03:52:21,691 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 03:52:21,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 03:52:21,692 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-06 03:52:21,692 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-06 03:52:21,735 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 03:52:21,736 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 03:52:21,985 INFO L? ?]: Removed 68 outVars from TransFormulas that were not future-live. [2024-12-06 03:52:21,985 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 03:52:22,025 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 03:52:22,025 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 03:52:22,026 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:52:22 BoogieIcfgContainer [2024-12-06 03:52:22,026 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 03:52:22,026 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 03:52:22,026 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 03:52:22,034 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 03:52:22,034 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:52:22" (1/1) ... [2024-12-06 03:52:22,041 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 03:52:22,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:52:22,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 86 states and 97 transitions. [2024-12-06 03:52:22,080 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 97 transitions. [2024-12-06 03:52:22,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-06 03:52:22,081 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:52:22,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:52:22,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:52:22,231 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:52:22,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:52:22,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 88 states and 99 transitions. [2024-12-06 03:52:22,270 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 99 transitions. [2024-12-06 03:52:22,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 03:52:22,270 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:52:22,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:52:22,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:52:22,318 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:52:22,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:52:22,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 89 states and 100 transitions. [2024-12-06 03:52:22,330 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 100 transitions. [2024-12-06 03:52:22,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 03:52:22,330 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:52:22,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:52:22,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:52:22,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:52:22,364 INFO L256 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 03:52:22,367 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:52:22,389 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:52:22,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:52:22,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 94 states and 108 transitions. [2024-12-06 03:52:22,517 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 108 transitions. [2024-12-06 03:52:22,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 03:52:22,518 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:52:22,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:52:22,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:52:22,563 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:52:22,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:52:22,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 95 states and 109 transitions. [2024-12-06 03:52:22,612 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 109 transitions. [2024-12-06 03:52:22,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 03:52:22,612 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:52:22,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:52:22,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:52:22,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:52:22,636 INFO L256 TraceCheckSpWp]: Trace formula consists of 45 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 03:52:22,636 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:52:22,648 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:52:22,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:52:22,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 96 states and 110 transitions. [2024-12-06 03:52:22,660 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 110 transitions. [2024-12-06 03:52:22,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 03:52:22,663 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:52:22,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:52:22,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:52:22,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:52:22,691 INFO L256 TraceCheckSpWp]: Trace formula consists of 52 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 03:52:22,692 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:52:22,726 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:52:22,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:52:22,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 104 states and 122 transitions. [2024-12-06 03:52:22,979 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 122 transitions. [2024-12-06 03:52:22,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 03:52:22,979 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:52:22,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:52:22,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:52:23,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:52:23,006 INFO L256 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 03:52:23,007 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:52:23,026 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:52:23,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:52:23,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 105 states and 123 transitions. [2024-12-06 03:52:23,040 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 123 transitions. [2024-12-06 03:52:23,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 03:52:23,040 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:52:23,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:52:23,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:52:23,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:52:23,066 INFO L256 TraceCheckSpWp]: Trace formula consists of 54 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 03:52:23,067 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:52:23,163 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:52:23,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:52:23,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 115 states and 137 transitions. [2024-12-06 03:52:23,574 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 137 transitions. [2024-12-06 03:52:23,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 03:52:23,574 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:52:23,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:52:23,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:52:23,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:52:23,599 INFO L256 TraceCheckSpWp]: Trace formula consists of 55 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 03:52:23,600 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:52:23,676 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:52:24,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:52:24,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 126 states and 153 transitions. [2024-12-06 03:52:24,157 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 153 transitions. [2024-12-06 03:52:24,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 03:52:24,158 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:52:24,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:52:24,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:52:24,218 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:52:24,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:52:24,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 129 states and 160 transitions. [2024-12-06 03:52:24,281 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 160 transitions. [2024-12-06 03:52:24,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 03:52:24,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:52:24,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:52:24,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:52:24,397 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:52:24,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:52:24,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 133 states and 168 transitions. [2024-12-06 03:52:24,708 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 168 transitions. [2024-12-06 03:52:24,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 03:52:24,708 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:52:24,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:52:24,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:52:24,728 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:52:24,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:52:24,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 133 states and 167 transitions. [2024-12-06 03:52:24,748 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 167 transitions. [2024-12-06 03:52:24,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 03:52:24,748 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:52:24,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:52:24,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:52:24,957 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:52:25,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:52:25,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 144 states and 188 transitions. [2024-12-06 03:52:25,905 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 188 transitions. [2024-12-06 03:52:25,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 03:52:25,906 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:52:25,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:52:25,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:52:25,968 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:52:26,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:52:26,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 149 states and 198 transitions. [2024-12-06 03:52:26,853 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 198 transitions. [2024-12-06 03:52:26,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 03:52:26,854 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:52:26,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:52:26,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:52:27,058 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:52:28,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:52:28,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 161 states and 221 transitions. [2024-12-06 03:52:28,223 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 221 transitions. [2024-12-06 03:52:28,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 03:52:28,223 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:52:28,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:52:28,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:52:28,281 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:52:29,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:52:29,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 165 states and 228 transitions. [2024-12-06 03:52:29,404 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 228 transitions. [2024-12-06 03:52:29,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 03:52:29,404 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:52:29,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:52:29,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:52:29,453 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:52:29,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:52:29,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 167 states and 229 transitions. [2024-12-06 03:52:29,493 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 229 transitions. [2024-12-06 03:52:29,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 03:52:29,493 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:52:29,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:52:29,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:52:29,585 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:52:30,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:52:30,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 172 states and 237 transitions. [2024-12-06 03:52:30,131 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 237 transitions. [2024-12-06 03:52:30,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 03:52:30,132 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:52:30,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:52:30,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:52:30,275 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:52:32,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:52:32,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 191 states and 269 transitions. [2024-12-06 03:52:32,567 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 269 transitions. [2024-12-06 03:52:32,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 03:52:32,567 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:52:32,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:52:32,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:52:32,659 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:52:34,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:52:34,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 200 states and 287 transitions. [2024-12-06 03:52:34,048 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 287 transitions. [2024-12-06 03:52:34,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 03:52:34,049 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:52:34,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:52:34,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:52:34,080 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:52:34,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:52:34,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 201 states and 289 transitions. [2024-12-06 03:52:34,116 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 289 transitions. [2024-12-06 03:52:34,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 03:52:34,117 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:52:34,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:52:34,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:52:34,347 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:52:35,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:52:35,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 207 states and 299 transitions. [2024-12-06 03:52:35,524 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 299 transitions. [2024-12-06 03:52:35,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 03:52:35,525 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:52:35,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:52:35,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:52:35,737 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:52:37,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:52:37,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 215 states and 312 transitions. [2024-12-06 03:52:37,077 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 312 transitions. [2024-12-06 03:52:37,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 03:52:37,077 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:52:37,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:52:37,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:52:37,142 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:52:37,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:52:37,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 217 states and 319 transitions. [2024-12-06 03:52:37,517 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 319 transitions. [2024-12-06 03:52:37,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 03:52:37,517 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:52:37,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:52:37,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:52:37,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:52:37,543 INFO L256 TraceCheckSpWp]: Trace formula consists of 89 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-12-06 03:52:37,544 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:52:37,979 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:52:42,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:52:42,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 242 states and 364 transitions. [2024-12-06 03:52:42,995 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 364 transitions. [2024-12-06 03:52:42,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 03:52:42,995 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:52:42,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:52:43,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:52:43,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:52:43,022 INFO L256 TraceCheckSpWp]: Trace formula consists of 89 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-12-06 03:52:43,023 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:52:43,149 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:52:43,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:52:43,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 243 states and 369 transitions. [2024-12-06 03:52:43,487 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 369 transitions. [2024-12-06 03:52:43,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 03:52:43,487 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:52:43,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:52:43,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:52:43,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:52:43,513 INFO L256 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-12-06 03:52:43,515 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:52:43,920 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:52:45,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:52:45,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 247 states and 380 transitions. [2024-12-06 03:52:45,068 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 380 transitions. [2024-12-06 03:52:45,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 03:52:45,069 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:52:45,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:52:45,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:52:45,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:52:45,092 INFO L256 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-12-06 03:52:45,093 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:52:45,228 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:52:45,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:52:45,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 248 states and 384 transitions. [2024-12-06 03:52:45,586 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 384 transitions. [2024-12-06 03:52:45,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 03:52:45,586 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:52:45,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:52:45,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:52:45,769 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:52:47,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:52:47,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 255 states and 396 transitions. [2024-12-06 03:52:47,386 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 396 transitions. [2024-12-06 03:52:47,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 03:52:47,386 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:52:47,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:52:47,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:52:47,459 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:52:47,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:52:47,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 256 states and 398 transitions. [2024-12-06 03:52:47,845 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 398 transitions. [2024-12-06 03:52:47,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 03:52:47,846 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:52:47,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:52:47,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:52:47,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:52:47,876 INFO L256 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 03:52:47,877 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:52:48,627 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:52:52,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:52:52,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 268 states and 417 transitions. [2024-12-06 03:52:52,417 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 417 transitions. [2024-12-06 03:52:52,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 03:52:52,418 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:52:52,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:52:52,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:52:52,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:52:52,440 INFO L256 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-12-06 03:52:52,441 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:52:52,888 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:52:56,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:52:56,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 282 states and 439 transitions. [2024-12-06 03:52:56,947 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 439 transitions. [2024-12-06 03:52:56,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 03:52:56,947 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:52:56,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:52:56,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:52:57,036 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 03:52:57,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:52:57,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 36 states and 39 transitions. [2024-12-06 03:52:57,516 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 39 transitions. [2024-12-06 03:52:57,517 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-12-06 03:52:57,517 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 34 iterations. [2024-12-06 03:52:57,526 INFO L726 CodeCheckObserver]: All specifications hold 34 specifications checked. All of them hold [2024-12-06 03:52:58,322 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW(line 38) the Hoare annotation is: true [2024-12-06 03:52:58,322 INFO L77 FloydHoareUtils]: At program point L60(line 60) the Hoare annotation is: true [2024-12-06 03:52:58,323 INFO L77 FloydHoareUtils]: At program point L60-1(line 60) the Hoare annotation is: true [2024-12-06 03:52:58,323 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr30ASSERT_VIOLATIONINTEGER_OVERFLOW(line 63) the Hoare annotation is: true [2024-12-06 03:52:58,323 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr22ASSERT_VIOLATIONINTEGER_OVERFLOW(line 56) the Hoare annotation is: true [2024-12-06 03:52:58,323 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr14ASSERT_VIOLATIONINTEGER_OVERFLOW(line 48) the Hoare annotation is: true [2024-12-06 03:52:58,323 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr33ASSERT_VIOLATIONINTEGER_OVERFLOW(line 63) the Hoare annotation is: true [2024-12-06 03:52:58,323 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr6ASSERT_VIOLATIONINTEGER_OVERFLOW(line 39) the Hoare annotation is: true [2024-12-06 03:52:58,323 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW(line 37) the Hoare annotation is: true [2024-12-06 03:52:58,323 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr17ASSERT_VIOLATIONINTEGER_OVERFLOW(line 51) the Hoare annotation is: true [2024-12-06 03:52:58,323 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr25ASSERT_VIOLATIONINTEGER_OVERFLOW(line 57) the Hoare annotation is: true [2024-12-06 03:52:58,323 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr9ASSERT_VIOLATIONINTEGER_OVERFLOW(line 46) the Hoare annotation is: true [2024-12-06 03:52:58,323 INFO L77 FloydHoareUtils]: At program point L37-1(line 37) the Hoare annotation is: true [2024-12-06 03:52:58,323 INFO L77 FloydHoareUtils]: At program point L37-2(line 37) the Hoare annotation is: true [2024-12-06 03:52:58,324 INFO L77 FloydHoareUtils]: At program point L37-3(lines 37 61) the Hoare annotation is: (or (not (= |ULTIMATE.start_main_#t~post6#1| 0)) (and (<= ~counter~0 1) (<= 1 ~counter~0)) (< (+ |ULTIMATE.start_main_~r~0#1| 2147483648) 0) (not (= |ULTIMATE.start_main_~a~0#1| 0)) (< 2147483647 |ULTIMATE.start_main_~r~0#1|) (not (= |ULTIMATE.start_main_~q~0#1| 0))) [2024-12-06 03:52:58,324 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW(line 37) the Hoare annotation is: true [2024-12-06 03:52:58,324 INFO L77 FloydHoareUtils]: At program point L37-4(lines 37 61) the Hoare annotation is: true [2024-12-06 03:52:58,324 INFO L77 FloydHoareUtils]: At program point L37-6(lines 37 61) the Hoare annotation is: true [2024-12-06 03:52:58,324 INFO L77 FloydHoareUtils]: At program point L37-7(lines 37 61) the Hoare annotation is: true [2024-12-06 03:52:58,324 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr16ASSERT_VIOLATIONINTEGER_OVERFLOW(line 51) the Hoare annotation is: true [2024-12-06 03:52:58,324 INFO L77 FloydHoareUtils]: At program point L54(line 54) the Hoare annotation is: true [2024-12-06 03:52:58,324 INFO L77 FloydHoareUtils]: At program point L54-1(line 54) the Hoare annotation is: true [2024-12-06 03:52:58,324 INFO L77 FloydHoareUtils]: At program point L54-2(line 54) the Hoare annotation is: true [2024-12-06 03:52:58,324 INFO L77 FloydHoareUtils]: At program point L54-3(line 54) the Hoare annotation is: true [2024-12-06 03:52:58,324 INFO L77 FloydHoareUtils]: At program point L54-4(line 54) the Hoare annotation is: true [2024-12-06 03:52:58,324 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr24ASSERT_VIOLATIONINTEGER_OVERFLOW(line 57) the Hoare annotation is: true [2024-12-06 03:52:58,325 INFO L77 FloydHoareUtils]: At program point L54-5(line 54) the Hoare annotation is: true [2024-12-06 03:52:58,325 INFO L77 FloydHoareUtils]: At program point L46-1(line 46) the Hoare annotation is: true [2024-12-06 03:52:58,325 INFO L77 FloydHoareUtils]: At program point L46-2(line 46) the Hoare annotation is: true [2024-12-06 03:52:58,325 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr8ASSERT_VIOLATIONINTEGER_OVERFLOW(line 46) the Hoare annotation is: true [2024-12-06 03:52:58,325 INFO L77 FloydHoareUtils]: At program point L46-3(lines 46 58) the Hoare annotation is: (not (and (<= |ULTIMATE.start_main_~r~0#1| (+ |ULTIMATE.start_main_~b~0#1| 2147483646)) (= |ULTIMATE.start_main_~a~0#1| 1) (< ~counter~0 (+ |ULTIMATE.start_main_#t~post7#1| 1)) (= |ULTIMATE.start_main_~q~0#1| 0) (<= |ULTIMATE.start_main_~b~0#1| |ULTIMATE.start_main_~r~0#1|) (<= 1 |ULTIMATE.start_main_#t~post7#1|))) [2024-12-06 03:52:58,325 INFO L77 FloydHoareUtils]: At program point L46-4(lines 46 58) the Hoare annotation is: true [2024-12-06 03:52:58,325 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-12-06 03:52:58,325 INFO L77 FloydHoareUtils]: At program point L46-6(lines 46 58) the Hoare annotation is: true [2024-12-06 03:52:58,325 INFO L77 FloydHoareUtils]: At program point L46-7(lines 46 58) the Hoare annotation is: true [2024-12-06 03:52:58,325 INFO L77 FloydHoareUtils]: At program point L38(line 38) the Hoare annotation is: true [2024-12-06 03:52:58,325 INFO L77 FloydHoareUtils]: At program point L38-1(line 38) the Hoare annotation is: true [2024-12-06 03:52:58,325 INFO L77 FloydHoareUtils]: At program point L38-2(line 38) the Hoare annotation is: true [2024-12-06 03:52:58,325 INFO L77 FloydHoareUtils]: At program point L63(line 63) the Hoare annotation is: true [2024-12-06 03:52:58,325 INFO L77 FloydHoareUtils]: At program point L63-1(line 63) the Hoare annotation is: true [2024-12-06 03:52:58,325 INFO L77 FloydHoareUtils]: At program point L63-2(line 63) the Hoare annotation is: true [2024-12-06 03:52:58,326 INFO L77 FloydHoareUtils]: At program point L63-3(line 63) the Hoare annotation is: true [2024-12-06 03:52:58,326 INFO L77 FloydHoareUtils]: At program point L63-4(line 63) the Hoare annotation is: true [2024-12-06 03:52:58,326 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr19ASSERT_VIOLATIONINTEGER_OVERFLOW(line 54) the Hoare annotation is: true [2024-12-06 03:52:58,326 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr27ASSERT_VIOLATIONINTEGER_OVERFLOW(line 59) the Hoare annotation is: true [2024-12-06 03:52:58,326 INFO L77 FloydHoareUtils]: At program point L47(line 47) the Hoare annotation is: true [2024-12-06 03:52:58,326 INFO L77 FloydHoareUtils]: At program point L47-1(line 47) the Hoare annotation is: true [2024-12-06 03:52:58,326 INFO L77 FloydHoareUtils]: At program point L47-2(line 47) the Hoare annotation is: true [2024-12-06 03:52:58,326 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr11ASSERT_VIOLATIONINTEGER_OVERFLOW(line 47) the Hoare annotation is: true [2024-12-06 03:52:58,326 INFO L77 FloydHoareUtils]: At program point L39(line 39) the Hoare annotation is: true [2024-12-06 03:52:58,326 INFO L77 FloydHoareUtils]: At program point L39-1(line 39) the Hoare annotation is: true [2024-12-06 03:52:58,326 INFO L77 FloydHoareUtils]: At program point L39-2(line 39) the Hoare annotation is: (not (and (<= (+ 9223372036854775809 |ULTIMATE.start_main_~r~0#1| (* |ULTIMATE.start_main_~q~0#1| |ULTIMATE.start_main_~y~0#1|)) 0) (<= 1 ~counter~0) (= |ULTIMATE.start_main_~q~0#1| 0))) [2024-12-06 03:52:58,326 INFO L77 FloydHoareUtils]: At program point L39-3(line 39) the Hoare annotation is: (not (let ((.cse0 (* |ULTIMATE.start_main_~q~0#1| |ULTIMATE.start_main_~y~0#1|))) (and (<= ~counter~0 1) (<= 1 ~counter~0) (< 9223372036854775807 (+ |ULTIMATE.start_main_~r~0#1| .cse0)) (< 0 (+ 9223372036854775809 .cse0)) (<= .cse0 9223372036854775807)))) [2024-12-06 03:52:58,326 INFO L77 FloydHoareUtils]: At program point L39-4(lines 37 61) the Hoare annotation is: true [2024-12-06 03:52:58,326 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr18ASSERT_VIOLATIONINTEGER_OVERFLOW(line 54) the Hoare annotation is: true [2024-12-06 03:52:58,327 INFO L77 FloydHoareUtils]: At program point L56(line 56) the Hoare annotation is: true [2024-12-06 03:52:58,327 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr26ASSERT_VIOLATIONINTEGER_OVERFLOW(line 59) the Hoare annotation is: true [2024-12-06 03:52:58,327 INFO L77 FloydHoareUtils]: At program point L48(line 48) the Hoare annotation is: true [2024-12-06 03:52:58,327 INFO L77 FloydHoareUtils]: At program point L48-1(line 48) the Hoare annotation is: true [2024-12-06 03:52:58,327 INFO L77 FloydHoareUtils]: At program point L48-2(line 48) the Hoare annotation is: true [2024-12-06 03:52:58,327 INFO L77 FloydHoareUtils]: At program point L48-3(line 48) the Hoare annotation is: true [2024-12-06 03:52:58,327 INFO L77 FloydHoareUtils]: At program point L48-4(line 48) the Hoare annotation is: true [2024-12-06 03:52:58,327 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr10ASSERT_VIOLATIONINTEGER_OVERFLOW(line 47) the Hoare annotation is: true [2024-12-06 03:52:58,327 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW(line 39) the Hoare annotation is: true [2024-12-06 03:52:58,327 INFO L77 FloydHoareUtils]: At program point L57(line 57) the Hoare annotation is: true [2024-12-06 03:52:58,327 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr29ASSERT_VIOLATIONINTEGER_OVERFLOW(line 60) the Hoare annotation is: true [2024-12-06 03:52:58,327 INFO L77 FloydHoareUtils]: At program point L57-1(line 57) the Hoare annotation is: true [2024-12-06 03:52:58,327 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr21ASSERT_VIOLATIONINTEGER_OVERFLOW(line 54) the Hoare annotation is: true [2024-12-06 03:52:58,327 INFO L77 FloydHoareUtils]: At program point L49(line 49) the Hoare annotation is: true [2024-12-06 03:52:58,327 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr13ASSERT_VIOLATIONINTEGER_OVERFLOW(line 48) the Hoare annotation is: true [2024-12-06 03:52:58,327 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr32ASSERT_VIOLATIONINTEGER_OVERFLOW(line 63) the Hoare annotation is: true [2024-12-06 03:52:58,328 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-12-06 03:52:58,328 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW(line 39) the Hoare annotation is: true [2024-12-06 03:52:58,328 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr28ASSERT_VIOLATIONINTEGER_OVERFLOW(line 60) the Hoare annotation is: true [2024-12-06 03:52:58,328 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr20ASSERT_VIOLATIONINTEGER_OVERFLOW(line 54) the Hoare annotation is: true [2024-12-06 03:52:58,328 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr12ASSERT_VIOLATIONINTEGER_OVERFLOW(line 48) the Hoare annotation is: true [2024-12-06 03:52:58,328 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr23ASSERT_VIOLATIONINTEGER_OVERFLOW(line 56) the Hoare annotation is: true [2024-12-06 03:52:58,328 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW(line 38) the Hoare annotation is: true [2024-12-06 03:52:58,328 INFO L77 FloydHoareUtils]: At program point L59(line 59) the Hoare annotation is: true [2024-12-06 03:52:58,328 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr31ASSERT_VIOLATIONINTEGER_OVERFLOW(line 63) the Hoare annotation is: true [2024-12-06 03:52:58,328 INFO L77 FloydHoareUtils]: At program point L51(line 51) the Hoare annotation is: true [2024-12-06 03:52:58,328 INFO L77 FloydHoareUtils]: At program point L51-1(lines 51 52) the Hoare annotation is: true [2024-12-06 03:52:58,328 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr15ASSERT_VIOLATIONINTEGER_OVERFLOW(line 48) the Hoare annotation is: true [2024-12-06 03:52:58,328 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr7ASSERT_VIOLATIONINTEGER_OVERFLOW(line 39) the Hoare annotation is: true [2024-12-06 03:52:58,328 INFO L77 FloydHoareUtils]: At program point __VERIFIER_assertEXIT(lines 14 20) the Hoare annotation is: true [2024-12-06 03:52:58,328 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 14 20) the Hoare annotation is: true [2024-12-06 03:52:58,339 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 06.12 03:52:58 ImpRootNode [2024-12-06 03:52:58,339 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-12-06 03:52:58,339 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-12-06 03:52:58,340 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-12-06 03:52:58,340 INFO L274 PluginConnector]: Witness Printer initialized [2024-12-06 03:52:58,340 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:52:22" (3/4) ... [2024-12-06 03:52:58,342 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-12-06 03:52:58,344 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_assert [2024-12-06 03:52:58,346 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2024-12-06 03:52:58,346 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2024-12-06 03:52:58,346 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-12-06 03:52:58,347 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-12-06 03:52:58,409 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3707009b-c946-4cd2-9506-d1994ea30155/bin/ukojak-verify-CZk0znPC7b/witness.graphml [2024-12-06 03:52:58,409 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3707009b-c946-4cd2-9506-d1994ea30155/bin/ukojak-verify-CZk0znPC7b/witness.yml [2024-12-06 03:52:58,409 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-12-06 03:52:58,410 INFO L158 Benchmark]: Toolchain (without parser) took 36980.60ms. Allocated memory was 142.6MB in the beginning and 327.2MB in the end (delta: 184.5MB). Free memory was 116.7MB in the beginning and 196.1MB in the end (delta: -79.4MB). Peak memory consumption was 105.4MB. Max. memory is 16.1GB. [2024-12-06 03:52:58,410 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 142.6MB. Free memory is still 82.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:52:58,411 INFO L158 Benchmark]: CACSL2BoogieTranslator took 166.58ms. Allocated memory is still 142.6MB. Free memory was 116.7MB in the beginning and 105.6MB in the end (delta: 11.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 03:52:58,411 INFO L158 Benchmark]: Boogie Procedure Inliner took 26.08ms. Allocated memory is still 142.6MB. Free memory was 105.6MB in the beginning and 104.3MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:52:58,411 INFO L158 Benchmark]: Boogie Preprocessor took 17.78ms. Allocated memory is still 142.6MB. Free memory was 104.0MB in the beginning and 103.4MB in the end (delta: 640.3kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 03:52:58,412 INFO L158 Benchmark]: RCFGBuilder took 383.32ms. Allocated memory is still 142.6MB. Free memory was 103.4MB in the beginning and 84.5MB in the end (delta: 18.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 03:52:58,412 INFO L158 Benchmark]: CodeCheck took 36312.65ms. Allocated memory was 142.6MB in the beginning and 327.2MB in the end (delta: 184.5MB). Free memory was 84.5MB in the beginning and 200.8MB in the end (delta: -116.4MB). Peak memory consumption was 63.5MB. Max. memory is 16.1GB. [2024-12-06 03:52:58,412 INFO L158 Benchmark]: Witness Printer took 69.93ms. Allocated memory is still 327.2MB. Free memory was 200.8MB in the beginning and 196.1MB in the end (delta: 4.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 03:52:58,414 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 2 procedures, 86 locations, 34 error locations. Started 1 CEGAR loops. OverallTime: 35.5s, OverallIterations: 34, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 6336 SdHoareTripleChecker+Valid, 19.5s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 4927 mSDsluCounter, 1814 SdHoareTripleChecker+Invalid, 16.9s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 378 mSDsCounter, 1880 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 16283 IncrementalHoareTripleChecker+Invalid, 18163 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 1880 mSolverCounterUnsat, 1436 mSDtfsCounter, 16283 mSolverCounterSat, 0.3s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 7414 GetRequests, 6718 SyntacticMatches, 190 SemanticMatches, 506 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 143031 ImplicationChecksByTransitivity, 31.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.1s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 4.6s InterpolantComputationTime, 724 NumberOfCodeBlocks, 724 NumberOfCodeBlocksAsserted, 33 NumberOfCheckSat, 691 ConstructedInterpolants, 0 QuantifiedInterpolants, 3149 SizeOfPredicates, 11 NumberOfNonLiveVariables, 845 ConjunctsInSsa, 69 ConjunctsInUnsatCore, 33 InterpolantComputations, 28 PerfectInterpolantSequences, 83/102 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, ConComCheckerStatistics: No data available - PositiveResult [Line: 37]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 37]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 38]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 38]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 39]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 39]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 39]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 39]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 46]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 46]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 47]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 47]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 48]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 48]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 48]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 48]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 51]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 51]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 54]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 54]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 54]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 54]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 56]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 56]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 57]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 57]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 59]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 59]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 60]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 60]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 63]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 63]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 63]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 63]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - AllSpecificationsHoldResult: All specifications hold 34 specifications checked. All of them hold - ProcedureContractResult [Line: 14]: Procedure Contract for __VERIFIER_assert Derived contract for procedure __VERIFIER_assert. Ensures: (counter == \old(counter)) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 142.6MB. Free memory is still 82.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 166.58ms. Allocated memory is still 142.6MB. Free memory was 116.7MB in the beginning and 105.6MB in the end (delta: 11.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 26.08ms. Allocated memory is still 142.6MB. Free memory was 105.6MB in the beginning and 104.3MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 17.78ms. Allocated memory is still 142.6MB. Free memory was 104.0MB in the beginning and 103.4MB in the end (delta: 640.3kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 383.32ms. Allocated memory is still 142.6MB. Free memory was 103.4MB in the beginning and 84.5MB in the end (delta: 18.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 36312.65ms. Allocated memory was 142.6MB in the beginning and 327.2MB in the end (delta: 184.5MB). Free memory was 84.5MB in the beginning and 200.8MB in the end (delta: -116.4MB). Peak memory consumption was 63.5MB. Max. memory is 16.1GB. * Witness Printer took 69.93ms. Allocated memory is still 327.2MB. Free memory was 200.8MB in the beginning and 196.1MB in the end (delta: 4.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-12-06 03:52:58,442 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3707009b-c946-4cd2-9506-d1994ea30155/bin/ukojak-verify-CZk0znPC7b/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