./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/termination-memory-alloca/aviad_true-alloca.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a656989f-066a-4f21-982c-3d010383a86d/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a656989f-066a-4f21-982c-3d010383a86d/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a656989f-066a-4f21-982c-3d010383a86d/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a656989f-066a-4f21-982c-3d010383a86d/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/termination-memory-alloca/aviad_true-alloca.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a656989f-066a-4f21-982c-3d010383a86d/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a656989f-066a-4f21-982c-3d010383a86d/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash da65a08be7a694e995d17e45362055fa5f60ddf40e08c5ba36204464b294ccf0 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:31:17,370 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:31:17,462 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a656989f-066a-4f21-982c-3d010383a86d/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf [2024-11-13 21:31:17,467 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:31:17,467 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:31:17,488 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:31:17,489 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:31:17,489 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:31:17,490 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:31:17,490 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:31:17,490 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:31:17,490 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:31:17,490 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:31:17,490 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:31:17,490 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:31:17,490 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:31:17,491 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:31:17,491 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:31:17,491 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:31:17,491 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:31:17,491 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:31:17,491 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:31:17,491 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:31:17,491 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:31:17,491 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:31:17,492 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:31:17,492 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:31:17,492 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_a656989f-066a-4f21-982c-3d010383a86d/bin/ukojak-verify-EEHR8qb7sm 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 valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> da65a08be7a694e995d17e45362055fa5f60ddf40e08c5ba36204464b294ccf0 [2024-11-13 21:31:17,832 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:31:17,847 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:31:17,849 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:31:17,851 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:31:17,852 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:31:17,853 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a656989f-066a-4f21-982c-3d010383a86d/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/termination-memory-alloca/aviad_true-alloca.i Unable to find full path for "g++" [2024-11-13 21:31:19,846 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:31:20,236 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:31:20,240 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a656989f-066a-4f21-982c-3d010383a86d/sv-benchmarks/c/termination-memory-alloca/aviad_true-alloca.i [2024-11-13 21:31:20,257 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a656989f-066a-4f21-982c-3d010383a86d/bin/ukojak-verify-EEHR8qb7sm/data/28120f803/8ba05e7e6fbd4e918e0b0879c3bd22ae/FLAG5579de07c [2024-11-13 21:31:20,280 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a656989f-066a-4f21-982c-3d010383a86d/bin/ukojak-verify-EEHR8qb7sm/data/28120f803/8ba05e7e6fbd4e918e0b0879c3bd22ae [2024-11-13 21:31:20,283 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:31:20,285 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:31:20,287 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:31:20,287 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:31:20,294 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:31:20,295 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:31:20" (1/1) ... [2024-11-13 21:31:20,297 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f878094 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:20, skipping insertion in model container [2024-11-13 21:31:20,297 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:31:20" (1/1) ... [2024-11-13 21:31:20,339 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:31:20,691 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:31:20,701 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:31:20,734 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:31:20,760 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:31:20,760 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:20 WrapperNode [2024-11-13 21:31:20,760 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:31:20,761 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:31:20,761 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:31:20,761 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:31:20,767 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:20" (1/1) ... [2024-11-13 21:31:20,777 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:20" (1/1) ... [2024-11-13 21:31:20,796 INFO L138 Inliner]: procedures = 111, calls = 26, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 63 [2024-11-13 21:31:20,796 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:31:20,797 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:31:20,797 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:31:20,797 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:31:20,804 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:20" (1/1) ... [2024-11-13 21:31:20,804 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:20" (1/1) ... [2024-11-13 21:31:20,806 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:20" (1/1) ... [2024-11-13 21:31:20,807 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:20" (1/1) ... [2024-11-13 21:31:20,811 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:20" (1/1) ... [2024-11-13 21:31:20,814 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:20" (1/1) ... [2024-11-13 21:31:20,816 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:20" (1/1) ... [2024-11-13 21:31:20,816 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:20" (1/1) ... [2024-11-13 21:31:20,818 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:31:20,823 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:31:20,823 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:31:20,823 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:31:20,824 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:20" (1/1) ... [2024-11-13 21:31:20,830 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:31:20,844 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a656989f-066a-4f21-982c-3d010383a86d/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:31:20,858 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a656989f-066a-4f21-982c-3d010383a86d/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:31:20,861 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a656989f-066a-4f21-982c-3d010383a86d/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:31:20,889 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 21:31:20,889 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 21:31:20,889 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 21:31:20,889 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 21:31:20,889 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:31:20,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:31:21,001 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:31:21,003 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:31:21,294 INFO L? ?]: Removed 61 outVars from TransFormulas that were not future-live. [2024-11-13 21:31:21,294 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:31:21,362 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:31:21,362 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 21:31:21,362 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:31:21 BoogieIcfgContainer [2024-11-13 21:31:21,362 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:31:21,363 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:31:21,363 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:31:21,375 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:31:21,375 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:31:21" (1/1) ... [2024-11-13 21:31:21,385 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:31:21,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:21,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 48 states and 50 transitions. [2024-11-13 21:31:21,448 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 50 transitions. [2024-11-13 21:31:21,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-13 21:31:21,450 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:21,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:21,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:21,783 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:31:21,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:21,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 47 states and 49 transitions. [2024-11-13 21:31:21,828 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 49 transitions. [2024-11-13 21:31:21,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-13 21:31:21,829 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:21,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:21,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:22,095 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:31:22,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:22,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 46 states and 48 transitions. [2024-11-13 21:31:22,246 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 48 transitions. [2024-11-13 21:31:22,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-13 21:31:22,247 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:22,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:22,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:22,449 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:31:22,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:22,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 45 states and 47 transitions. [2024-11-13 21:31:22,625 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 47 transitions. [2024-11-13 21:31:22,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-13 21:31:22,625 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:22,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:22,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:22,823 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:31:23,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:23,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 44 states and 46 transitions. [2024-11-13 21:31:23,133 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 46 transitions. [2024-11-13 21:31:23,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-13 21:31:23,136 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:23,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:23,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:23,239 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:31:23,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:23,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 43 states and 45 transitions. [2024-11-13 21:31:23,598 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 45 transitions. [2024-11-13 21:31:23,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-13 21:31:23,598 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:23,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:23,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:23,760 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:31:24,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:24,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 42 states and 44 transitions. [2024-11-13 21:31:24,377 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 44 transitions. [2024-11-13 21:31:24,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-13 21:31:24,378 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:24,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:24,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:24,422 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:31:24,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:24,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 43 states and 45 transitions. [2024-11-13 21:31:24,783 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 45 transitions. [2024-11-13 21:31:24,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-13 21:31:24,783 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:24,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:24,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:24,925 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:31:25,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:25,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 44 states and 46 transitions. [2024-11-13 21:31:25,588 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 46 transitions. [2024-11-13 21:31:25,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 21:31:25,588 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:25,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:25,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:25,684 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:31:25,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:25,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 43 states and 45 transitions. [2024-11-13 21:31:25,944 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 45 transitions. [2024-11-13 21:31:25,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 21:31:25,944 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:25,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:25,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:25,971 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:31:26,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:26,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 42 states and 44 transitions. [2024-11-13 21:31:26,160 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 44 transitions. [2024-11-13 21:31:26,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 21:31:26,160 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:26,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:26,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:26,187 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:31:26,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:26,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 41 states and 43 transitions. [2024-11-13 21:31:26,213 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 43 transitions. [2024-11-13 21:31:26,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 21:31:26,213 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:26,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:26,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:26,289 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:31:26,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:26,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 44 states and 48 transitions. [2024-11-13 21:31:26,861 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 48 transitions. [2024-11-13 21:31:26,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 21:31:26,861 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:26,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:26,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:27,206 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:31:28,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:28,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 48 states and 55 transitions. [2024-11-13 21:31:28,188 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 55 transitions. [2024-11-13 21:31:28,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 21:31:28,188 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:28,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:28,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:28,222 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:31:28,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:28,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 52 states and 63 transitions. [2024-11-13 21:31:28,576 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 63 transitions. [2024-11-13 21:31:28,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 21:31:28,577 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:28,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:28,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:28,737 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:31:29,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:29,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 56 states and 71 transitions. [2024-11-13 21:31:29,675 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 71 transitions. [2024-11-13 21:31:29,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 21:31:29,676 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:29,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:29,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:29,727 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:31:29,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:29,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 57 states and 73 transitions. [2024-11-13 21:31:29,754 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2024-11-13 21:31:29,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 21:31:29,754 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:29,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:29,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:29,800 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:31:29,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:29,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 57 states and 72 transitions. [2024-11-13 21:31:29,919 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 72 transitions. [2024-11-13 21:31:29,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 21:31:29,919 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:29,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:29,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:29,948 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:31:30,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:30,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 59 states and 76 transitions. [2024-11-13 21:31:30,209 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 76 transitions. [2024-11-13 21:31:30,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 21:31:30,210 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:30,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:30,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:30,258 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:31:30,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:30,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 63 states and 82 transitions. [2024-11-13 21:31:30,419 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 82 transitions. [2024-11-13 21:31:30,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 21:31:30,419 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:30,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:30,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:30,452 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:31:30,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:30,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 64 states and 83 transitions. [2024-11-13 21:31:30,470 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 83 transitions. [2024-11-13 21:31:30,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 21:31:30,472 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:30,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:30,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:30,535 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:31:30,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:30,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 65 states and 84 transitions. [2024-11-13 21:31:30,560 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 84 transitions. [2024-11-13 21:31:30,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 21:31:30,561 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:30,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:30,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:30,601 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:31:30,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:30,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 64 states and 83 transitions. [2024-11-13 21:31:30,623 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 83 transitions. [2024-11-13 21:31:30,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 21:31:30,624 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:30,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:30,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:30,675 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:31:30,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:30,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 65 states and 84 transitions. [2024-11-13 21:31:30,704 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 84 transitions. [2024-11-13 21:31:30,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 21:31:30,705 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:30,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:30,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:30,736 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:31:30,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:30,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 64 states and 83 transitions. [2024-11-13 21:31:30,781 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 83 transitions. [2024-11-13 21:31:30,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 21:31:30,783 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:30,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:30,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:30,840 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:31:30,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:30,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 65 states and 84 transitions. [2024-11-13 21:31:30,870 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 84 transitions. [2024-11-13 21:31:30,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 21:31:30,871 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:30,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:30,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:30,906 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:31:31,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:31,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 69 states and 93 transitions. [2024-11-13 21:31:31,371 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 93 transitions. [2024-11-13 21:31:31,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 21:31:31,371 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:31,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:31,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:31,421 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:31:31,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:31,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 73 states and 101 transitions. [2024-11-13 21:31:31,865 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 101 transitions. [2024-11-13 21:31:31,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 21:31:31,865 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:31,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:31,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:31,891 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:31:31,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:31,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 75 states and 102 transitions. [2024-11-13 21:31:31,910 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 102 transitions. [2024-11-13 21:31:31,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 21:31:31,910 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:31,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:31,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:31,950 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:31:31,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:31,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 77 states and 103 transitions. [2024-11-13 21:31:31,985 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 103 transitions. [2024-11-13 21:31:31,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 21:31:31,985 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:31,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:31,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:32,017 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:31:32,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:32,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 76 states and 102 transitions. [2024-11-13 21:31:32,047 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 102 transitions. [2024-11-13 21:31:32,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 21:31:32,048 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:32,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:32,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:32,101 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:31:32,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:32,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 75 states and 101 transitions. [2024-11-13 21:31:32,146 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 101 transitions. [2024-11-13 21:31:32,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 21:31:32,146 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:32,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:32,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:32,204 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:31:32,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:32,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 73 states and 98 transitions. [2024-11-13 21:31:32,243 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 98 transitions. [2024-11-13 21:31:32,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 21:31:32,244 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:32,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:32,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:32,313 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:31:32,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:32,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 75 states and 99 transitions. [2024-11-13 21:31:32,373 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 99 transitions. [2024-11-13 21:31:32,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 21:31:32,373 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:32,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:32,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:32,416 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:31:32,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:32,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 77 states and 102 transitions. [2024-11-13 21:31:32,711 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 102 transitions. [2024-11-13 21:31:32,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 21:31:32,711 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:32,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:32,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:33,195 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:31:33,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:33,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 85 states and 112 transitions. [2024-11-13 21:31:33,699 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 112 transitions. [2024-11-13 21:31:33,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 21:31:33,699 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:33,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:33,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:33,749 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:31:33,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:33,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 90 states and 118 transitions. [2024-11-13 21:31:33,834 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 118 transitions. [2024-11-13 21:31:33,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 21:31:33,836 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:33,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:33,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:34,695 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:31:37,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:37,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 98 states and 133 transitions. [2024-11-13 21:31:37,213 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 133 transitions. [2024-11-13 21:31:37,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 21:31:37,213 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:37,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:37,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:37,246 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:31:37,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:37,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 98 states and 132 transitions. [2024-11-13 21:31:37,627 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 132 transitions. [2024-11-13 21:31:37,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 21:31:37,627 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:37,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:37,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:37,674 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:31:37,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:37,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 100 states and 133 transitions. [2024-11-13 21:31:37,923 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 133 transitions. [2024-11-13 21:31:37,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 21:31:37,924 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:37,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:37,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:37,985 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 21:31:38,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:38,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 102 states and 137 transitions. [2024-11-13 21:31:38,472 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 137 transitions. [2024-11-13 21:31:38,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 21:31:38,473 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:38,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:38,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:39,039 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 2 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 21:31:39,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:39,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 19 states and 20 transitions. [2024-11-13 21:31:39,374 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 20 transitions. [2024-11-13 21:31:39,374 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-13 21:31:39,374 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 42 iterations. [2024-11-13 21:31:39,384 INFO L729 CodeCheckObserver]: All specifications hold 29 specifications checked. All of them hold [2024-11-13 21:31:39,763 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-13 21:31:39,764 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr19REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-13 21:31:39,764 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr23REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-13 21:31:39,764 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr15REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-13 21:31:39,764 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr8REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-13 21:31:39,764 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr4REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-13 21:31:39,764 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr11REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-13 21:31:39,765 INFO L77 FloydHoareUtils]: At program point L556(line 556) the Hoare annotation is: (and (= (select |#valid| |ULTIMATE.start_f_~tmp~0#1.base|) 1) (= (select |#valid| |ULTIMATE.start_f_~count~0#1.base|) 1) (not (= |ULTIMATE.start_f_#t~malloc3#1.base| |ULTIMATE.start_f_#t~malloc4#1.base|)) (= |ULTIMATE.start_f_~a_ref~0#1.offset| 0) (not (= |ULTIMATE.start_f_#t~malloc3#1.base| |ULTIMATE.start_f_#t~malloc2#1.base|)) (<= (+ |ULTIMATE.start_f_~count~0#1.offset| 4) (select |#length| |ULTIMATE.start_f_~count~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_f_#t~malloc2#1.base| 0) |ULTIMATE.start_f_#t~malloc4#1.base| 0) |ULTIMATE.start_f_#t~malloc3#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_f_#t~malloc4#1.base| |ULTIMATE.start_f_#t~malloc2#1.base|)) (<= 4 (select |#length| |ULTIMATE.start_f_~tmp~0#1.base|)) (= |ULTIMATE.start_f_~count~0#1.offset| |ULTIMATE.start_f_~a_ref~0#1.offset|) (<= 4 (select |#length| |ULTIMATE.start_f_~a_ref~0#1.base|)) (= |ULTIMATE.start_f_~tmp~0#1.offset| 0) (= (select |#valid| |ULTIMATE.start_f_~a_ref~0#1.base|) 1)) [2024-11-13 21:31:39,765 INFO L77 FloydHoareUtils]: At program point L556-1(lines 556 557) the Hoare annotation is: (and (= (select |#valid| |ULTIMATE.start_f_~tmp~0#1.base|) 1) (= (select |#valid| |ULTIMATE.start_f_~count~0#1.base|) 1) (not (= |ULTIMATE.start_f_#t~malloc3#1.base| |ULTIMATE.start_f_#t~malloc4#1.base|)) (= |ULTIMATE.start_f_~a_ref~0#1.offset| 0) (not (= |ULTIMATE.start_f_#t~malloc3#1.base| |ULTIMATE.start_f_#t~malloc2#1.base|)) (<= (+ |ULTIMATE.start_f_~count~0#1.offset| 4) (select |#length| |ULTIMATE.start_f_~count~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_f_#t~malloc2#1.base| 0) |ULTIMATE.start_f_#t~malloc4#1.base| 0) |ULTIMATE.start_f_#t~malloc3#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_f_#t~malloc4#1.base| |ULTIMATE.start_f_#t~malloc2#1.base|)) (<= 4 (select |#length| |ULTIMATE.start_f_~tmp~0#1.base|)) (= |ULTIMATE.start_f_~count~0#1.offset| |ULTIMATE.start_f_~a_ref~0#1.offset|) (<= 4 (select |#length| |ULTIMATE.start_f_~a_ref~0#1.base|)) (= |ULTIMATE.start_f_~tmp~0#1.offset| 0) (= (select |#valid| |ULTIMATE.start_f_~a_ref~0#1.base|) 1)) [2024-11-13 21:31:39,765 INFO L77 FloydHoareUtils]: At program point L556-2(line 556) the Hoare annotation is: (and (= (select |#valid| |ULTIMATE.start_f_~tmp~0#1.base|) 1) (= (select |#valid| |ULTIMATE.start_f_~count~0#1.base|) 1) (not (= |ULTIMATE.start_f_#t~malloc3#1.base| |ULTIMATE.start_f_#t~malloc4#1.base|)) (= |ULTIMATE.start_f_~a_ref~0#1.offset| 0) (not (= |ULTIMATE.start_f_#t~malloc3#1.base| |ULTIMATE.start_f_#t~malloc2#1.base|)) (<= (+ |ULTIMATE.start_f_~count~0#1.offset| 4) (select |#length| |ULTIMATE.start_f_~count~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_f_#t~malloc2#1.base| 0) |ULTIMATE.start_f_#t~malloc4#1.base| 0) |ULTIMATE.start_f_#t~malloc3#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_f_#t~malloc4#1.base| |ULTIMATE.start_f_#t~malloc2#1.base|)) (<= 4 (select |#length| |ULTIMATE.start_f_~tmp~0#1.base|)) (= |ULTIMATE.start_f_~count~0#1.offset| |ULTIMATE.start_f_~a_ref~0#1.offset|) (<= 4 (select |#length| |ULTIMATE.start_f_~a_ref~0#1.base|)) (= |ULTIMATE.start_f_~tmp~0#1.offset| 0) (= (select |#valid| |ULTIMATE.start_f_~a_ref~0#1.base|) 1)) [2024-11-13 21:31:39,765 INFO L77 FloydHoareUtils]: At program point L556-3(line 556) the Hoare annotation is: (and (= (select |#valid| |ULTIMATE.start_f_~tmp~0#1.base|) 1) (= (select |#valid| |ULTIMATE.start_f_~count~0#1.base|) 1) (not (= |ULTIMATE.start_f_#t~malloc3#1.base| |ULTIMATE.start_f_#t~malloc4#1.base|)) (= |ULTIMATE.start_f_~a_ref~0#1.offset| 0) (not (= |ULTIMATE.start_f_#t~malloc3#1.base| |ULTIMATE.start_f_#t~malloc2#1.base|)) (<= (+ |ULTIMATE.start_f_~count~0#1.offset| 4) (select |#length| |ULTIMATE.start_f_~count~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_f_#t~malloc2#1.base| 0) |ULTIMATE.start_f_#t~malloc4#1.base| 0) |ULTIMATE.start_f_#t~malloc3#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_f_#t~malloc4#1.base| |ULTIMATE.start_f_#t~malloc2#1.base|)) (<= 4 (select |#length| |ULTIMATE.start_f_~tmp~0#1.base|)) (= |ULTIMATE.start_f_~count~0#1.offset| |ULTIMATE.start_f_~a_ref~0#1.offset|) (<= 4 (select |#length| |ULTIMATE.start_f_~a_ref~0#1.base|)) (= |ULTIMATE.start_f_~tmp~0#1.offset| 0) (= (select |#valid| |ULTIMATE.start_f_~a_ref~0#1.base|) 1)) [2024-11-13 21:31:39,765 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr27REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-13 21:31:39,766 INFO L77 FloydHoareUtils]: At program point main_returnLabel#1(lines 562 566) the Hoare annotation is: (= |ULTIMATE.start_main_old_#valid#1| |#valid|) [2024-11-13 21:31:39,766 INFO L77 FloydHoareUtils]: At program point L552(line 552) the Hoare annotation is: (and (= (select |#valid| |ULTIMATE.start_f_~tmp~0#1.base|) 1) (= (select |#valid| |ULTIMATE.start_f_~count~0#1.base|) 1) (not (= |ULTIMATE.start_f_#t~malloc3#1.base| |ULTIMATE.start_f_#t~malloc4#1.base|)) (= |ULTIMATE.start_f_~a_ref~0#1.offset| 0) (not (= |ULTIMATE.start_f_#t~malloc3#1.base| |ULTIMATE.start_f_#t~malloc2#1.base|)) (<= (+ |ULTIMATE.start_f_~count~0#1.offset| 4) (select |#length| |ULTIMATE.start_f_~count~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_f_#t~malloc2#1.base| 0) |ULTIMATE.start_f_#t~malloc4#1.base| 0) |ULTIMATE.start_f_#t~malloc3#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_f_#t~malloc4#1.base| |ULTIMATE.start_f_#t~malloc2#1.base|)) (<= 4 (select |#length| |ULTIMATE.start_f_~tmp~0#1.base|)) (= |ULTIMATE.start_f_~count~0#1.offset| |ULTIMATE.start_f_~a_ref~0#1.offset|) (<= 4 (select |#length| |ULTIMATE.start_f_~a_ref~0#1.base|)) (= |ULTIMATE.start_f_~tmp~0#1.offset| 0) (= (select |#valid| |ULTIMATE.start_f_~a_ref~0#1.base|) 1)) [2024-11-13 21:31:39,766 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-13 21:31:39,766 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr24REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-13 21:31:39,766 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr20REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-13 21:31:39,766 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr5REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-13 21:31:39,766 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr16REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-13 21:31:39,767 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr9REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-13 21:31:39,767 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr12REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-13 21:31:39,767 INFO L77 FloydHoareUtils]: At program point L557(line 557) the Hoare annotation is: (and (= (select |#valid| |ULTIMATE.start_f_~tmp~0#1.base|) 1) (= (select |#valid| |ULTIMATE.start_f_~count~0#1.base|) 1) (not (= |ULTIMATE.start_f_#t~malloc3#1.base| |ULTIMATE.start_f_#t~malloc4#1.base|)) (= |ULTIMATE.start_f_~a_ref~0#1.offset| 0) (not (= |ULTIMATE.start_f_#t~malloc3#1.base| |ULTIMATE.start_f_#t~malloc2#1.base|)) (<= (+ |ULTIMATE.start_f_~count~0#1.offset| 4) (select |#length| |ULTIMATE.start_f_~count~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_f_#t~malloc2#1.base| 0) |ULTIMATE.start_f_#t~malloc4#1.base| 0) |ULTIMATE.start_f_#t~malloc3#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_f_#t~malloc4#1.base| |ULTIMATE.start_f_#t~malloc2#1.base|)) (<= 4 (select |#length| |ULTIMATE.start_f_~tmp~0#1.base|)) (= |ULTIMATE.start_f_~count~0#1.offset| |ULTIMATE.start_f_~a_ref~0#1.offset|) (<= 4 (select |#length| |ULTIMATE.start_f_~a_ref~0#1.base|)) (= |ULTIMATE.start_f_~tmp~0#1.offset| 0) (= (select |#valid| |ULTIMATE.start_f_~a_ref~0#1.base|) 1)) [2024-11-13 21:31:39,768 INFO L77 FloydHoareUtils]: At program point L557-1(line 557) the Hoare annotation is: (and (= (select |#valid| |ULTIMATE.start_f_~tmp~0#1.base|) 1) (= (select |#valid| |ULTIMATE.start_f_~count~0#1.base|) 1) (not (= |ULTIMATE.start_f_#t~malloc3#1.base| |ULTIMATE.start_f_#t~malloc4#1.base|)) (= |ULTIMATE.start_f_~a_ref~0#1.offset| 0) (not (= |ULTIMATE.start_f_#t~malloc3#1.base| |ULTIMATE.start_f_#t~malloc2#1.base|)) (<= (+ |ULTIMATE.start_f_~count~0#1.offset| 4) (select |#length| |ULTIMATE.start_f_~count~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_f_#t~malloc2#1.base| 0) |ULTIMATE.start_f_#t~malloc4#1.base| 0) |ULTIMATE.start_f_#t~malloc3#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_f_#t~malloc4#1.base| |ULTIMATE.start_f_#t~malloc2#1.base|)) (<= 4 (select |#length| |ULTIMATE.start_f_~tmp~0#1.base|)) (= |ULTIMATE.start_f_~count~0#1.offset| |ULTIMATE.start_f_~a_ref~0#1.offset|) (<= 4 (select |#length| |ULTIMATE.start_f_~a_ref~0#1.base|)) (= |ULTIMATE.start_f_~tmp~0#1.offset| 0) (= (select |#valid| |ULTIMATE.start_f_~a_ref~0#1.base|) 1)) [2024-11-13 21:31:39,768 INFO L77 FloydHoareUtils]: At program point L557-2(lines 556 557) the Hoare annotation is: (and (= (select |#valid| |ULTIMATE.start_f_~tmp~0#1.base|) 1) (= (select |#valid| |ULTIMATE.start_f_~count~0#1.base|) 1) (not (= |ULTIMATE.start_f_#t~malloc3#1.base| |ULTIMATE.start_f_#t~malloc4#1.base|)) (= |ULTIMATE.start_f_~a_ref~0#1.offset| 0) (not (= |ULTIMATE.start_f_#t~malloc3#1.base| |ULTIMATE.start_f_#t~malloc2#1.base|)) (<= (+ |ULTIMATE.start_f_~count~0#1.offset| 4) (select |#length| |ULTIMATE.start_f_~count~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_f_#t~malloc2#1.base| 0) |ULTIMATE.start_f_#t~malloc4#1.base| 0) |ULTIMATE.start_f_#t~malloc3#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_f_#t~malloc4#1.base| |ULTIMATE.start_f_#t~malloc2#1.base|)) (<= 4 (select |#length| |ULTIMATE.start_f_~tmp~0#1.base|)) (= |ULTIMATE.start_f_~count~0#1.offset| |ULTIMATE.start_f_~a_ref~0#1.offset|) (<= 4 (select |#length| |ULTIMATE.start_f_~a_ref~0#1.base|)) (= |ULTIMATE.start_f_~tmp~0#1.offset| 0) (= (select |#valid| |ULTIMATE.start_f_~a_ref~0#1.base|) 1)) [2024-11-13 21:31:39,768 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr28ASSERT_VIOLATIONMEMORY_LEAK(lines 562 566) no Hoare annotation was computed. [2024-11-13 21:31:39,768 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-13 21:31:39,768 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr25REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-13 21:31:39,768 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr21REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-13 21:31:39,769 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr17REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-13 21:31:39,769 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-13 21:31:39,769 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr6REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-13 21:31:39,769 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr13REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-13 21:31:39,769 INFO L77 FloydHoareUtils]: At program point L558-1(line 558) the Hoare annotation is: (and (= (select |#valid| |ULTIMATE.start_f_~tmp~0#1.base|) 1) (= (select |#valid| |ULTIMATE.start_f_~count~0#1.base|) 1) (not (= |ULTIMATE.start_f_#t~malloc3#1.base| |ULTIMATE.start_f_#t~malloc4#1.base|)) (= |ULTIMATE.start_f_~a_ref~0#1.offset| 0) (not (= |ULTIMATE.start_f_#t~malloc3#1.base| |ULTIMATE.start_f_#t~malloc2#1.base|)) (<= (+ |ULTIMATE.start_f_~count~0#1.offset| 4) (select |#length| |ULTIMATE.start_f_~count~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_f_#t~malloc2#1.base| 0) |ULTIMATE.start_f_#t~malloc4#1.base| 0) |ULTIMATE.start_f_#t~malloc3#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_f_#t~malloc4#1.base| |ULTIMATE.start_f_#t~malloc2#1.base|)) (<= 4 (select |#length| |ULTIMATE.start_f_~tmp~0#1.base|)) (= |ULTIMATE.start_f_~count~0#1.offset| |ULTIMATE.start_f_~a_ref~0#1.offset|) (<= 4 (select |#length| |ULTIMATE.start_f_~a_ref~0#1.base|)) (= |ULTIMATE.start_f_~tmp~0#1.offset| 0) (= (select |#valid| |ULTIMATE.start_f_~a_ref~0#1.base|) 1)) [2024-11-13 21:31:39,769 INFO L77 FloydHoareUtils]: At program point L554(lines 554 559) the Hoare annotation is: (and (= (select |#valid| |ULTIMATE.start_f_~tmp~0#1.base|) 1) (= (select |#valid| |ULTIMATE.start_f_~count~0#1.base|) 1) (not (= |ULTIMATE.start_f_#t~malloc3#1.base| |ULTIMATE.start_f_#t~malloc4#1.base|)) (= |ULTIMATE.start_f_~a_ref~0#1.offset| 0) (<= 0 |ULTIMATE.start_f_~count~0#1.offset|) (not (= |ULTIMATE.start_f_#t~malloc3#1.base| |ULTIMATE.start_f_#t~malloc2#1.base|)) (<= (+ |ULTIMATE.start_f_~count~0#1.offset| 4) (select |#length| |ULTIMATE.start_f_~count~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_f_#t~malloc2#1.base| 0) |ULTIMATE.start_f_#t~malloc4#1.base| 0) |ULTIMATE.start_f_#t~malloc3#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (or (= |ULTIMATE.start_f_#t~mem5#1| 0) (= |ULTIMATE.start_f_~count~0#1.offset| |ULTIMATE.start_f_~a_ref~0#1.offset|)) (not (= |ULTIMATE.start_f_#t~malloc4#1.base| |ULTIMATE.start_f_#t~malloc2#1.base|)) (<= 4 (select |#length| |ULTIMATE.start_f_~tmp~0#1.base|)) (<= 4 (select |#length| |ULTIMATE.start_f_~a_ref~0#1.base|)) (= |ULTIMATE.start_f_~tmp~0#1.offset| 0) (= (select |#valid| |ULTIMATE.start_f_~a_ref~0#1.base|) 1)) [2024-11-13 21:31:39,770 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-13 21:31:39,770 INFO L77 FloydHoareUtils]: At program point L554-2(lines 554 559) the Hoare annotation is: (and (= (select |#valid| |ULTIMATE.start_f_~tmp~0#1.base|) 1) (= (select |#valid| |ULTIMATE.start_f_~count~0#1.base|) 1) (not (= |ULTIMATE.start_f_#t~malloc3#1.base| |ULTIMATE.start_f_#t~malloc4#1.base|)) (= |ULTIMATE.start_f_~a_ref~0#1.offset| 0) (not (= |ULTIMATE.start_f_#t~malloc3#1.base| |ULTIMATE.start_f_#t~malloc2#1.base|)) (<= (+ |ULTIMATE.start_f_~count~0#1.offset| 4) (select |#length| |ULTIMATE.start_f_~count~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_f_#t~malloc2#1.base| 0) |ULTIMATE.start_f_#t~malloc4#1.base| 0) |ULTIMATE.start_f_#t~malloc3#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_f_#t~malloc4#1.base| |ULTIMATE.start_f_#t~malloc2#1.base|)) (<= 4 (select |#length| |ULTIMATE.start_f_~tmp~0#1.base|)) (= |ULTIMATE.start_f_~count~0#1.offset| |ULTIMATE.start_f_~a_ref~0#1.offset|) (<= 4 (select |#length| |ULTIMATE.start_f_~a_ref~0#1.base|)) (= |ULTIMATE.start_f_~tmp~0#1.offset| 0) (= (select |#valid| |ULTIMATE.start_f_~a_ref~0#1.base|) 1)) [2024-11-13 21:31:39,770 INFO L77 FloydHoareUtils]: At program point L554-3(lines 554 559) the Hoare annotation is: (and (= (select |#valid| |ULTIMATE.start_f_~count~0#1.base|) 1) (not (= |ULTIMATE.start_f_#t~malloc3#1.base| |ULTIMATE.start_f_#t~malloc4#1.base|)) (<= 0 |ULTIMATE.start_f_~count~0#1.offset|) (not (= |ULTIMATE.start_f_#t~malloc3#1.base| |ULTIMATE.start_f_#t~malloc2#1.base|)) (<= (+ |ULTIMATE.start_f_~count~0#1.offset| 4) (select |#length| |ULTIMATE.start_f_~count~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_f_#t~malloc2#1.base| 0) |ULTIMATE.start_f_#t~malloc4#1.base| 0) |ULTIMATE.start_f_#t~malloc3#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_f_#t~malloc4#1.base| |ULTIMATE.start_f_#t~malloc2#1.base|))) [2024-11-13 21:31:39,770 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr22REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-13 21:31:39,771 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr18REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-13 21:31:39,771 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr14REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-13 21:31:39,771 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr3REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-13 21:31:39,771 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr7REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-13 21:31:39,771 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr10REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-13 21:31:39,771 INFO L77 FloydHoareUtils]: At program point L555(line 555) the Hoare annotation is: (and (= (select |#valid| |ULTIMATE.start_f_~tmp~0#1.base|) 1) (= (select |#valid| |ULTIMATE.start_f_~count~0#1.base|) 1) (not (= |ULTIMATE.start_f_#t~malloc3#1.base| |ULTIMATE.start_f_#t~malloc4#1.base|)) (= |ULTIMATE.start_f_~a_ref~0#1.offset| 0) (not (= |ULTIMATE.start_f_#t~malloc3#1.base| |ULTIMATE.start_f_#t~malloc2#1.base|)) (<= (+ |ULTIMATE.start_f_~count~0#1.offset| 4) (select |#length| |ULTIMATE.start_f_~count~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_f_#t~malloc2#1.base| 0) |ULTIMATE.start_f_#t~malloc4#1.base| 0) |ULTIMATE.start_f_#t~malloc3#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_f_#t~malloc4#1.base| |ULTIMATE.start_f_#t~malloc2#1.base|)) (<= 4 (select |#length| |ULTIMATE.start_f_~tmp~0#1.base|)) (= |ULTIMATE.start_f_~count~0#1.offset| |ULTIMATE.start_f_~a_ref~0#1.offset|) (<= 4 (select |#length| |ULTIMATE.start_f_~a_ref~0#1.base|)) (= |ULTIMATE.start_f_~tmp~0#1.offset| 0) (= (select |#valid| |ULTIMATE.start_f_~a_ref~0#1.base|) 1)) [2024-11-13 21:31:39,772 INFO L77 FloydHoareUtils]: At program point L555-1(line 555) the Hoare annotation is: (and (= (select |#valid| |ULTIMATE.start_f_~tmp~0#1.base|) 1) (= (select |#valid| |ULTIMATE.start_f_~count~0#1.base|) 1) (not (= |ULTIMATE.start_f_#t~malloc3#1.base| |ULTIMATE.start_f_#t~malloc4#1.base|)) (= |ULTIMATE.start_f_~a_ref~0#1.offset| 0) (not (= |ULTIMATE.start_f_#t~malloc3#1.base| |ULTIMATE.start_f_#t~malloc2#1.base|)) (<= (+ |ULTIMATE.start_f_~count~0#1.offset| 4) (select |#length| |ULTIMATE.start_f_~count~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_f_#t~malloc2#1.base| 0) |ULTIMATE.start_f_#t~malloc4#1.base| 0) |ULTIMATE.start_f_#t~malloc3#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_f_#t~malloc4#1.base| |ULTIMATE.start_f_#t~malloc2#1.base|)) (<= 4 (select |#length| |ULTIMATE.start_f_~tmp~0#1.base|)) (= |ULTIMATE.start_f_~count~0#1.offset| |ULTIMATE.start_f_~a_ref~0#1.offset|) (<= 4 (select |#length| |ULTIMATE.start_f_~a_ref~0#1.base|)) (= |ULTIMATE.start_f_~tmp~0#1.offset| 0) (= (select |#valid| |ULTIMATE.start_f_~a_ref~0#1.base|) 1)) [2024-11-13 21:31:39,772 INFO L77 FloydHoareUtils]: At program point L551(line 551) the Hoare annotation is: (and (= (select |#valid| |ULTIMATE.start_f_~tmp~0#1.base|) 1) (= (select |#valid| |ULTIMATE.start_f_~count~0#1.base|) 1) (not (= |ULTIMATE.start_f_#t~malloc3#1.base| |ULTIMATE.start_f_#t~malloc4#1.base|)) (= (select |#length| |ULTIMATE.start_f_~tmp~0#1.base|) 4) (= |ULTIMATE.start_f_~a_ref~0#1.offset| 0) (not (= |ULTIMATE.start_f_#t~malloc3#1.base| |ULTIMATE.start_f_#t~malloc2#1.base|)) (<= (+ |ULTIMATE.start_f_~count~0#1.offset| 4) (select |#length| |ULTIMATE.start_f_~count~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_f_#t~malloc2#1.base| 0) |ULTIMATE.start_f_#t~malloc4#1.base| 0) |ULTIMATE.start_f_#t~malloc3#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_f_#t~malloc4#1.base| |ULTIMATE.start_f_#t~malloc2#1.base|)) (= |ULTIMATE.start_f_~count~0#1.offset| |ULTIMATE.start_f_~a_ref~0#1.offset|) (<= 4 (select |#length| |ULTIMATE.start_f_~a_ref~0#1.base|)) (= |ULTIMATE.start_f_~tmp~0#1.offset| 0) (= (select |#valid| |ULTIMATE.start_f_~a_ref~0#1.base|) 1)) [2024-11-13 21:31:39,772 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr26REQUIRES_VIOLATIONMEMORY_DEREFERENCE(line -1) no Hoare annotation was computed. [2024-11-13 21:31:39,772 INFO L77 FloydHoareUtils]: At program point L551-1(line 551) the Hoare annotation is: (and (= (select |#valid| |ULTIMATE.start_f_~tmp~0#1.base|) 1) (= (select |#valid| |ULTIMATE.start_f_~count~0#1.base|) 1) (not (= |ULTIMATE.start_f_#t~malloc3#1.base| |ULTIMATE.start_f_#t~malloc4#1.base|)) (= (select |#length| |ULTIMATE.start_f_~tmp~0#1.base|) 4) (= |ULTIMATE.start_f_~a_ref~0#1.offset| 0) (not (= |ULTIMATE.start_f_#t~malloc3#1.base| |ULTIMATE.start_f_#t~malloc2#1.base|)) (<= (+ |ULTIMATE.start_f_~count~0#1.offset| 4) (select |#length| |ULTIMATE.start_f_~count~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_f_#t~malloc2#1.base| 0) |ULTIMATE.start_f_#t~malloc4#1.base| 0) |ULTIMATE.start_f_#t~malloc3#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_f_#t~malloc4#1.base| |ULTIMATE.start_f_#t~malloc2#1.base|)) (= |ULTIMATE.start_f_~count~0#1.offset| |ULTIMATE.start_f_~a_ref~0#1.offset|) (<= 4 (select |#length| |ULTIMATE.start_f_~a_ref~0#1.base|)) (= |ULTIMATE.start_f_~tmp~0#1.offset| 0) (= (select |#valid| |ULTIMATE.start_f_~a_ref~0#1.base|) 1)) [2024-11-13 21:31:39,778 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: main_old_#valid#1 [2024-11-13 21:31:39,779 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #valid [2024-11-13 21:31:39,781 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #valid [2024-11-13 21:31:39,781 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#valid,GLOBAL] [2024-11-13 21:31:39,782 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #valid [2024-11-13 21:31:39,782 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#valid,GLOBAL] [2024-11-13 21:31:39,783 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #t~malloc3!base [2024-11-13 21:31:39,783 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #t~malloc4!base [2024-11-13 21:31:39,783 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~a_ref~0!offset [2024-11-13 21:31:39,783 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #t~malloc3!base [2024-11-13 21:31:39,783 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #t~malloc2!base [2024-11-13 21:31:39,783 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~count~0!offset [2024-11-13 21:31:39,783 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #length [2024-11-13 21:31:39,783 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#length,GLOBAL] [2024-11-13 21:31:39,783 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: ArrayStoreExpression [2024-11-13 21:31:39,783 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: main_old_#valid#1 [2024-11-13 21:31:39,784 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #t~malloc4!base [2024-11-13 21:31:39,784 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #t~malloc2!base [2024-11-13 21:31:39,784 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #length [2024-11-13 21:31:39,784 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#length,GLOBAL] [2024-11-13 21:31:39,784 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~count~0!offset [2024-11-13 21:31:39,784 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~a_ref~0!offset [2024-11-13 21:31:39,784 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #length [2024-11-13 21:31:39,784 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#length,GLOBAL] [2024-11-13 21:31:39,784 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~tmp~0!offset [2024-11-13 21:31:39,784 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #valid [2024-11-13 21:31:39,785 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#valid,GLOBAL] [2024-11-13 21:31:39,785 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #valid [2024-11-13 21:31:39,786 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#valid,GLOBAL] [2024-11-13 21:31:39,786 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #t~malloc3!base [2024-11-13 21:31:39,786 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #t~malloc4!base [2024-11-13 21:31:39,786 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~count~0!offset [2024-11-13 21:31:39,786 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #t~malloc3!base [2024-11-13 21:31:39,786 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #t~malloc2!base [2024-11-13 21:31:39,786 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~count~0!offset [2024-11-13 21:31:39,786 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #length [2024-11-13 21:31:39,787 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#length,GLOBAL] [2024-11-13 21:31:39,787 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: ArrayStoreExpression [2024-11-13 21:31:39,787 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: main_old_#valid#1 [2024-11-13 21:31:39,787 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #t~malloc4!base [2024-11-13 21:31:39,787 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #t~malloc2!base [2024-11-13 21:31:39,789 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 13.11 09:31:39 ImpRootNode [2024-11-13 21:31:39,789 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-13 21:31:39,789 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-13 21:31:39,790 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-13 21:31:39,790 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-13 21:31:39,791 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:31:21" (3/4) ... [2024-11-13 21:31:39,793 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-13 21:31:39,801 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2024-11-13 21:31:39,801 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2024-11-13 21:31:39,801 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2024-11-13 21:31:39,801 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2024-11-13 21:31:39,886 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a656989f-066a-4f21-982c-3d010383a86d/bin/ukojak-verify-EEHR8qb7sm/witness.graphml [2024-11-13 21:31:39,886 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a656989f-066a-4f21-982c-3d010383a86d/bin/ukojak-verify-EEHR8qb7sm/witness.yml [2024-11-13 21:31:39,887 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-13 21:31:39,888 INFO L158 Benchmark]: Toolchain (without parser) took 19602.76ms. Allocated memory was 142.6MB in the beginning and 268.4MB in the end (delta: 125.8MB). Free memory was 118.2MB in the beginning and 177.6MB in the end (delta: -59.4MB). Peak memory consumption was 61.3MB. Max. memory is 16.1GB. [2024-11-13 21:31:39,888 INFO L158 Benchmark]: CDTParser took 0.96ms. Allocated memory is still 167.8MB. Free memory is still 104.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:31:39,889 INFO L158 Benchmark]: CACSL2BoogieTranslator took 473.82ms. Allocated memory is still 142.6MB. Free memory was 117.9MB in the beginning and 101.9MB in the end (delta: 16.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 21:31:39,890 INFO L158 Benchmark]: Boogie Procedure Inliner took 35.12ms. Allocated memory is still 142.6MB. Free memory was 101.9MB in the beginning and 100.5MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:31:39,890 INFO L158 Benchmark]: Boogie Preprocessor took 25.51ms. Allocated memory is still 142.6MB. Free memory was 100.5MB in the beginning and 99.4MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:31:39,891 INFO L158 Benchmark]: RCFGBuilder took 539.32ms. Allocated memory is still 142.6MB. Free memory was 99.4MB in the beginning and 81.6MB in the end (delta: 17.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 21:31:39,892 INFO L158 Benchmark]: CodeCheck took 18425.86ms. Allocated memory was 142.6MB in the beginning and 268.4MB in the end (delta: 125.8MB). Free memory was 81.3MB in the beginning and 183.0MB in the end (delta: -101.7MB). Peak memory consumption was 27.8MB. Max. memory is 16.1GB. [2024-11-13 21:31:39,893 INFO L158 Benchmark]: Witness Printer took 97.27ms. Allocated memory is still 268.4MB. Free memory was 183.0MB in the beginning and 177.6MB in the end (delta: 5.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:31:39,895 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 48 locations, 29 error locations. Started 1 CEGAR loops. OverallTime: 18.0s, OverallIterations: 42, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 4832 SdHoareTripleChecker+Valid, 24.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 4572 mSDsluCounter, 2946 SdHoareTripleChecker+Invalid, 20.6s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 2546 mSDsCounter, 1746 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 10930 IncrementalHoareTripleChecker+Invalid, 12676 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 1746 mSolverCounterUnsat, 400 mSDtfsCounter, 10930 mSolverCounterSat, 0.5s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 3757 GetRequests, 3390 SyntacticMatches, 173 SemanticMatches, 194 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 20831 ImplicationChecksByTransitivity, 11.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.1s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 4.3s InterpolantComputationTime, 464 NumberOfCodeBlocks, 464 NumberOfCodeBlocksAsserted, 41 NumberOfCheckSat, 423 ConstructedInterpolants, 0 QuantifiedInterpolants, 4199 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 41 InterpolantComputations, 39 PerfectInterpolantSequences, 47/50 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: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 562]: all allocated memory was freed For all program executions holds that all allocated memory was freed at this location - AllSpecificationsHoldResult: All specifications hold 29 specifications checked. All of them hold * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.96ms. Allocated memory is still 167.8MB. Free memory is still 104.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 473.82ms. Allocated memory is still 142.6MB. Free memory was 117.9MB in the beginning and 101.9MB in the end (delta: 16.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 35.12ms. Allocated memory is still 142.6MB. Free memory was 101.9MB in the beginning and 100.5MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 25.51ms. Allocated memory is still 142.6MB. Free memory was 100.5MB in the beginning and 99.4MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 539.32ms. Allocated memory is still 142.6MB. Free memory was 99.4MB in the beginning and 81.6MB in the end (delta: 17.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 18425.86ms. Allocated memory was 142.6MB in the beginning and 268.4MB in the end (delta: 125.8MB). Free memory was 81.3MB in the beginning and 183.0MB in the end (delta: -101.7MB). Peak memory consumption was 27.8MB. Max. memory is 16.1GB. * Witness Printer took 97.27ms. Allocated memory is still 268.4MB. Free memory was 183.0MB in the beginning and 177.6MB in the end (delta: 5.3MB). There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: main_old_#valid#1 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #valid - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #valid - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#valid,GLOBAL] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #valid - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#valid,GLOBAL] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #t~malloc3!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #t~malloc4!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~a_ref~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #t~malloc3!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #t~malloc2!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~count~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #length - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#length,GLOBAL] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression type not yet supported in backtranslation: ArrayStoreExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: main_old_#valid#1 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #t~malloc4!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #t~malloc2!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #length - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#length,GLOBAL] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~count~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~a_ref~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #length - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#length,GLOBAL] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~tmp~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #valid - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#valid,GLOBAL] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #valid - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#valid,GLOBAL] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #t~malloc3!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #t~malloc4!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~count~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #t~malloc3!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #t~malloc2!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~count~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #length - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#length,GLOBAL] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression type not yet supported in backtranslation: ArrayStoreExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: main_old_#valid#1 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #t~malloc4!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #t~malloc2!base RESULT: Ultimate proved your program to be correct! [2024-11-13 21:31:39,934 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a656989f-066a-4f21-982c-3d010383a86d/bin/ukojak-verify-EEHR8qb7sm/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