./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-regression/test24-1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41e9ae45-7894-46a7-9e36-7cb4c4691241/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41e9ae45-7894-46a7-9e36-7cb4c4691241/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41e9ae45-7894-46a7-9e36-7cb4c4691241/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41e9ae45-7894-46a7-9e36-7cb4c4691241/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-regression/test24-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41e9ae45-7894-46a7-9e36-7cb4c4691241/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41e9ae45-7894-46a7-9e36-7cb4c4691241/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 61e163c7079e2ec105ad677de51f27ac7eccc49ef492909c4fa51ebc02ead9b7 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:41:13,864 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:41:13,964 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41e9ae45-7894-46a7-9e36-7cb4c4691241/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-09 00:41:13,970 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:41:13,971 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:41:14,003 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:41:14,004 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:41:14,006 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:41:14,007 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:41:14,008 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:41:14,009 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:41:14,009 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:41:14,010 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:41:14,010 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:41:14,013 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:41:14,013 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:41:14,014 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:41:14,014 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:41:14,015 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:41:14,015 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:41:14,015 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:41:14,019 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:41:14,020 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:41:14,020 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:41:14,020 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:41:14,021 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:41:14,021 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:41:14,021 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:41:14,022 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:41:14,022 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:41:14,022 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:41:14,025 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:41:14,025 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:41:14,025 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41e9ae45-7894-46a7-9e36-7cb4c4691241/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41e9ae45-7894-46a7-9e36-7cb4c4691241/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 61e163c7079e2ec105ad677de51f27ac7eccc49ef492909c4fa51ebc02ead9b7 [2024-11-09 00:41:14,305 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:41:14,334 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:41:14,337 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:41:14,339 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:41:14,339 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:41:14,341 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41e9ae45-7894-46a7-9e36-7cb4c4691241/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/ldv-regression/test24-1.c Unable to find full path for "g++" [2024-11-09 00:41:16,343 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:41:16,540 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:41:16,541 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41e9ae45-7894-46a7-9e36-7cb4c4691241/sv-benchmarks/c/ldv-regression/test24-1.c [2024-11-09 00:41:16,548 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41e9ae45-7894-46a7-9e36-7cb4c4691241/bin/ukojak-verify-ImItNfHLgk/data/003a364c4/663d77943a27477abe4d855339f48e57/FLAGa529b190f [2024-11-09 00:41:16,921 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41e9ae45-7894-46a7-9e36-7cb4c4691241/bin/ukojak-verify-ImItNfHLgk/data/003a364c4/663d77943a27477abe4d855339f48e57 [2024-11-09 00:41:16,924 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:41:16,926 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:41:16,927 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:41:16,927 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:41:16,934 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:41:16,935 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:41:16" (1/1) ... [2024-11-09 00:41:16,936 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22ee4afc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:16, skipping insertion in model container [2024-11-09 00:41:16,936 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:41:16" (1/1) ... [2024-11-09 00:41:16,964 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:41:17,152 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41e9ae45-7894-46a7-9e36-7cb4c4691241/sv-benchmarks/c/ldv-regression/test24-1.c[704,717] [2024-11-09 00:41:17,157 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:41:17,166 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:41:17,184 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41e9ae45-7894-46a7-9e36-7cb4c4691241/sv-benchmarks/c/ldv-regression/test24-1.c[704,717] [2024-11-09 00:41:17,185 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:41:17,203 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:41:17,203 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:17 WrapperNode [2024-11-09 00:41:17,203 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:41:17,205 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:41:17,205 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:41:17,205 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:41:17,213 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:17" (1/1) ... [2024-11-09 00:41:17,222 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:17" (1/1) ... [2024-11-09 00:41:17,244 INFO L138 Inliner]: procedures = 14, calls = 16, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 59 [2024-11-09 00:41:17,244 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:41:17,245 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:41:17,245 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:41:17,245 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:41:17,256 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:17" (1/1) ... [2024-11-09 00:41:17,256 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:17" (1/1) ... [2024-11-09 00:41:17,258 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:17" (1/1) ... [2024-11-09 00:41:17,258 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:17" (1/1) ... [2024-11-09 00:41:17,267 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:17" (1/1) ... [2024-11-09 00:41:17,274 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:17" (1/1) ... [2024-11-09 00:41:17,275 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:17" (1/1) ... [2024-11-09 00:41:17,276 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:17" (1/1) ... [2024-11-09 00:41:17,277 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:41:17,283 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:41:17,284 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:41:17,284 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:41:17,285 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:17" (1/1) ... [2024-11-09 00:41:17,291 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:41:17,302 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41e9ae45-7894-46a7-9e36-7cb4c4691241/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:41:17,317 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41e9ae45-7894-46a7-9e36-7cb4c4691241/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:41:17,322 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41e9ae45-7894-46a7-9e36-7cb4c4691241/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:41:17,354 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:41:17,355 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:41:17,355 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-09 00:41:17,355 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-09 00:41:17,356 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:41:17,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:41:17,356 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-09 00:41:17,357 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 00:41:17,430 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:41:17,433 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:41:17,569 INFO L? ?]: Removed 14 outVars from TransFormulas that were not future-live. [2024-11-09 00:41:17,569 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:41:17,614 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:41:17,615 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 00:41:17,615 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:41:17 BoogieIcfgContainer [2024-11-09 00:41:17,615 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:41:17,616 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:41:17,621 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:41:17,630 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:41:17,631 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:41:17" (1/1) ... [2024-11-09 00:41:17,642 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 00:41:17,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:41:17,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 11 states and 14 transitions. [2024-11-09 00:41:17,693 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 14 transitions. [2024-11-09 00:41:17,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-09 00:41:17,695 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:41:17,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:41:17,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:41:17,875 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:41:17,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:41:17,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 11 states and 12 transitions. [2024-11-09 00:41:17,902 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 12 transitions. [2024-11-09 00:41:17,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-09 00:41:17,904 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:41:17,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:41:17,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:41:18,364 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:41:18,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:41:18,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 13 states and 16 transitions. [2024-11-09 00:41:18,445 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 16 transitions. [2024-11-09 00:41:18,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-09 00:41:18,446 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:41:18,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:41:18,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:41:18,857 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:41:19,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:41:19,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 17 states and 23 transitions. [2024-11-09 00:41:19,233 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 23 transitions. [2024-11-09 00:41:19,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-09 00:41:19,239 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:41:19,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:41:19,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:41:19,490 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:41:19,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:41:19,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 19 states and 27 transitions. [2024-11-09 00:41:19,861 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 27 transitions. [2024-11-09 00:41:19,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-09 00:41:19,862 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:41:19,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:41:19,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:41:20,335 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:41:21,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:41:21,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 19 states and 26 transitions. [2024-11-09 00:41:21,504 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 26 transitions. [2024-11-09 00:41:21,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-09 00:41:21,504 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:41:21,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:41:21,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:41:21,756 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:41:22,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:41:22,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 21 states and 30 transitions. [2024-11-09 00:41:22,143 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 30 transitions. [2024-11-09 00:41:22,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-09 00:41:22,143 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:41:22,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:41:22,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:41:22,409 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:41:22,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:41:22,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 21 states and 29 transitions. [2024-11-09 00:41:22,713 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 29 transitions. [2024-11-09 00:41:22,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-09 00:41:22,713 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:41:22,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:41:22,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:41:22,976 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:41:24,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:41:24,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 23 states and 32 transitions. [2024-11-09 00:41:24,015 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 32 transitions. [2024-11-09 00:41:24,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-09 00:41:24,015 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:41:24,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:41:24,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:41:24,260 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:41:25,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:41:25,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 25 states and 34 transitions. [2024-11-09 00:41:25,561 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 34 transitions. [2024-11-09 00:41:25,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-09 00:41:25,562 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:41:25,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:41:25,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:41:25,909 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:41:27,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:41:27,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 27 states and 36 transitions. [2024-11-09 00:41:27,146 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 36 transitions. [2024-11-09 00:41:27,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-09 00:41:27,146 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:41:27,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:41:27,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:41:27,444 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:41:28,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:41:28,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 29 states and 38 transitions. [2024-11-09 00:41:28,660 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 38 transitions. [2024-11-09 00:41:28,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-09 00:41:28,660 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:41:28,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:41:28,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:41:29,305 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:41:30,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:41:30,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 31 states and 40 transitions. [2024-11-09 00:41:30,301 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 40 transitions. [2024-11-09 00:41:30,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-09 00:41:30,302 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:41:30,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:41:30,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:41:30,553 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:41:31,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:41:31,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 33 states and 40 transitions. [2024-11-09 00:41:31,752 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 40 transitions. [2024-11-09 00:41:31,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-09 00:41:31,753 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:41:31,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:41:31,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:41:33,404 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:41:44,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:41:44,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 57 states and 76 transitions. [2024-11-09 00:41:44,179 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 76 transitions. [2024-11-09 00:41:44,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-09 00:41:44,180 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:41:44,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:41:44,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:41:44,589 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:41:45,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:41:45,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 59 states and 86 transitions. [2024-11-09 00:41:45,712 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 86 transitions. [2024-11-09 00:41:45,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-09 00:41:45,713 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:41:45,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:41:45,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:41:46,382 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 122 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:41:47,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:41:47,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 29 transitions. [2024-11-09 00:41:47,688 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 29 transitions. [2024-11-09 00:41:47,688 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-09 00:41:47,689 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 17 iterations. [2024-11-09 00:41:47,699 INFO L729 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-11-09 00:41:49,280 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-09 00:41:49,280 INFO L77 FloydHoareUtils]: At program point L31(lines 31 33) the Hoare annotation is: (<= 1 |ULTIMATE.start_main_#t~ret9#1|) [2024-11-09 00:41:49,281 INFO L77 FloydHoareUtils]: At program point L23(lines 23 34) the Hoare annotation is: (= |ULTIMATE.start_main_~#ad1~0#1.offset| 0) [2024-11-09 00:41:49,281 INFO L77 FloydHoareUtils]: At program point L23-2(lines 23 34) the Hoare annotation is: true [2024-11-09 00:41:49,281 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-09 00:41:49,281 INFO L77 FloydHoareUtils]: At program point main_returnLabel#1(lines 16 40) the Hoare annotation is: true [2024-11-09 00:41:49,285 INFO L77 FloydHoareUtils]: At program point L28-1(lines 28 30) the Hoare annotation is: (let ((.cse0 (+ |ULTIMATE.start_main_~i~0#1| 1)) (.cse14 (+ |ULTIMATE.start_main_~i~0#1| 10))) (let ((.cse11 (+ 3 |ULTIMATE.start_main_~i~0#1|)) (.cse8 (+ |ULTIMATE.start_main_~i~0#1| 8)) (.cse15 (+ 9 |ULTIMATE.start_main_~i~0#1|)) (.cse4 (+ 7 |ULTIMATE.start_main_~i~0#1|)) (.cse9 (+ 6 |ULTIMATE.start_main_~i~0#1|)) (.cse13 (+ 2 |ULTIMATE.start_main_~i~0#1|)) (.cse5 (< |ULTIMATE.start_main_#t~mem7#1| .cse14)) (.cse1 (select |#memory_int| |ULTIMATE.start_main_~#ad1~0#1.base|)) (.cse2 (* |ULTIMATE.start_main_~i~0#1| 8)) (.cse6 (<= .cse0 |ULTIMATE.start_main_#t~mem7#1|)) (.cse12 (+ |ULTIMATE.start_main_~i~0#1| 4)) (.cse3 (= |ULTIMATE.start_main_~#ad1~0#1.offset| 0)) (.cse7 (select (select |#memory_int| |ULTIMATE.start_main_~pa~0#1.base|) |ULTIMATE.start_main_~pa~0#1.offset|)) (.cse10 (+ 5 |ULTIMATE.start_main_~i~0#1|))) (or (and (< |ULTIMATE.start_main_#t~mem7#1| .cse0) (= |ULTIMATE.start_main_~i~0#1| (select .cse1 .cse2)) .cse3) (and (= .cse4 (select .cse1 (+ 56 .cse2))) .cse5 .cse6 (<= .cse4 .cse7) .cse3 (< .cse7 .cse8)) (and (< .cse7 .cse9) .cse5 (= .cse10 (select .cse1 (+ 40 .cse2))) (<= .cse10 .cse7) .cse6 .cse3) (and .cse5 .cse6 (<= .cse11 .cse7) (< .cse7 .cse12) (= .cse11 (select .cse1 (+ .cse2 24))) .cse3) (and .cse5 (< .cse7 .cse11) .cse6 (<= .cse13 .cse7) (= .cse13 (select .cse1 (+ .cse2 16))) .cse3) (and (= |ULTIMATE.start_main_#t~mem7#1| .cse14) (= .cse14 (select .cse1 (+ .cse2 80))) (= |ULTIMATE.start_main_#t~mem7#1| .cse7) .cse3) (and .cse5 .cse6 (<= .cse8 .cse7) (< .cse7 .cse15) .cse3 (= .cse8 (select .cse1 (+ 64 .cse2)))) (and (= (select .cse1 (+ 72 .cse2)) .cse15) .cse5 .cse6 (<= .cse15 .cse7) .cse3 (< .cse7 .cse14)) (and .cse5 (< .cse7 .cse4) .cse6 (<= .cse9 .cse7) (= (select .cse1 (+ .cse2 48)) .cse9) .cse3) (and .cse5 (< .cse7 .cse13) .cse6 .cse3 (= (select .cse1 (+ .cse2 8)) .cse0)) (and .cse5 (= .cse12 (select .cse1 (+ 32 .cse2))) .cse6 (<= .cse12 .cse7) .cse3 (< .cse7 .cse10))))) [2024-11-09 00:41:49,286 INFO L77 FloydHoareUtils]: At program point L28-3(lines 28 30) the Hoare annotation is: (let ((.cse8 (+ |ULTIMATE.start_main_~i~0#1| 1)) (.cse10 (+ 2 |ULTIMATE.start_main_~i~0#1|)) (.cse2 (+ 5 |ULTIMATE.start_main_~i~0#1|)) (.cse12 (+ |ULTIMATE.start_main_~i~0#1| 4)) (.cse11 (+ 3 |ULTIMATE.start_main_~i~0#1|)) (.cse1 (+ 6 |ULTIMATE.start_main_~i~0#1|)) (.cse13 (+ 7 |ULTIMATE.start_main_~i~0#1|)) (.cse6 (+ |ULTIMATE.start_main_~i~0#1| 8)) (.cse3 (select |#memory_int| |ULTIMATE.start_main_~#ad1~0#1.base|)) (.cse4 (* |ULTIMATE.start_main_~i~0#1| 8)) (.cse7 (+ 9 |ULTIMATE.start_main_~i~0#1|)) (.cse5 (= |ULTIMATE.start_main_~#ad1~0#1.offset| 0)) (.cse0 (select (select |#memory_int| |ULTIMATE.start_main_~pa~0#1.base|) |ULTIMATE.start_main_~pa~0#1.offset|)) (.cse9 (+ |ULTIMATE.start_main_~i~0#1| 10))) (or (and (< .cse0 .cse1) (= .cse2 (select .cse3 (+ 40 .cse4))) (<= .cse2 .cse0) .cse5) (and (<= .cse6 .cse0) (< .cse0 .cse7) .cse5 (= .cse6 (select .cse3 (+ 64 .cse4)))) (and (= |ULTIMATE.start_main_~i~0#1| (select .cse3 .cse4)) .cse5 (< .cse0 .cse8)) (and (= .cse9 .cse0) (= .cse9 (select .cse3 (+ .cse4 80))) .cse5) (and (< .cse0 .cse10) (<= .cse8 .cse0) .cse5 (= (select .cse3 (+ .cse4 8)) .cse8)) (and (< .cse0 .cse11) (<= .cse10 .cse0) (= .cse10 (select .cse3 (+ .cse4 16))) .cse5) (and (= .cse12 (select .cse3 (+ 32 .cse4))) (<= .cse12 .cse0) .cse5 (< .cse0 .cse2)) (and (<= .cse11 .cse0) (< .cse0 .cse12) (= .cse11 (select .cse3 (+ .cse4 24))) .cse5) (and (< .cse0 .cse13) (<= .cse1 .cse0) (= (select .cse3 (+ .cse4 48)) .cse1) .cse5) (and (= .cse13 (select .cse3 (+ 56 .cse4))) (<= .cse13 .cse0) .cse5 (< .cse0 .cse6)) (and (= (select .cse3 (+ 72 .cse4)) .cse7) (<= .cse7 .cse0) .cse5 (< .cse0 .cse9)))) [2024-11-09 00:41:49,287 INFO L77 FloydHoareUtils]: At program point L28-4(lines 28 30) the Hoare annotation is: (and (= |ULTIMATE.start_main_~i~0#1| (select (select |#memory_int| |ULTIMATE.start_main_~#ad1~0#1.base|) (* |ULTIMATE.start_main_~i~0#1| 8))) (= |ULTIMATE.start_main_~#ad1~0#1.offset| 0)) [2024-11-09 00:41:49,287 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 38) no Hoare annotation was computed. [2024-11-09 00:41:49,287 INFO L75 FloydHoareUtils]: For program point main_ERROR#1(line 38) no Hoare annotation was computed. [2024-11-09 00:41:49,305 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int [2024-11-09 00:41:49,306 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int,GLOBAL] [2024-11-09 00:41:49,307 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int,GLOBAL],[IdentifierExpression[~#ad1~0!base,]]] [2024-11-09 00:41:49,308 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#ad1~0!offset [2024-11-09 00:41:49,309 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 09.11 12:41:49 ImpRootNode [2024-11-09 00:41:49,310 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-09 00:41:49,310 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-09 00:41:49,311 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-09 00:41:49,311 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-09 00:41:49,312 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:41:17" (3/4) ... [2024-11-09 00:41:49,315 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-09 00:41:49,323 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 15 nodes and edges [2024-11-09 00:41:49,324 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2024-11-09 00:41:49,324 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-11-09 00:41:49,324 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-09 00:41:49,419 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41e9ae45-7894-46a7-9e36-7cb4c4691241/bin/ukojak-verify-ImItNfHLgk/witness.graphml [2024-11-09 00:41:49,420 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41e9ae45-7894-46a7-9e36-7cb4c4691241/bin/ukojak-verify-ImItNfHLgk/witness.yml [2024-11-09 00:41:49,420 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-09 00:41:49,421 INFO L158 Benchmark]: Toolchain (without parser) took 32495.43ms. Allocated memory was 146.8MB in the beginning and 325.1MB in the end (delta: 178.3MB). Free memory was 108.3MB in the beginning and 190.3MB in the end (delta: -81.9MB). Peak memory consumption was 98.2MB. Max. memory is 16.1GB. [2024-11-09 00:41:49,422 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 146.8MB. Free memory is still 90.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:41:49,422 INFO L158 Benchmark]: CACSL2BoogieTranslator took 276.87ms. Allocated memory is still 146.8MB. Free memory was 107.9MB in the beginning and 95.4MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-09 00:41:49,423 INFO L158 Benchmark]: Boogie Procedure Inliner took 39.44ms. Allocated memory is still 146.8MB. Free memory was 95.4MB in the beginning and 94.1MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:41:49,424 INFO L158 Benchmark]: Boogie Preprocessor took 32.69ms. Allocated memory is still 146.8MB. Free memory was 93.7MB in the beginning and 92.8MB in the end (delta: 879.2kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:41:49,424 INFO L158 Benchmark]: RCFGBuilder took 332.17ms. Allocated memory is still 146.8MB. Free memory was 92.8MB in the beginning and 80.3MB in the end (delta: 12.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-09 00:41:49,425 INFO L158 Benchmark]: CodeCheck took 31693.41ms. Allocated memory was 146.8MB in the beginning and 325.1MB in the end (delta: 178.3MB). Free memory was 80.3MB in the beginning and 194.5MB in the end (delta: -114.2MB). Peak memory consumption was 66.8MB. Max. memory is 16.1GB. [2024-11-09 00:41:49,425 INFO L158 Benchmark]: Witness Printer took 110.14ms. Allocated memory is still 325.1MB. Free memory was 194.5MB in the beginning and 190.3MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-09 00:41:49,433 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, 11 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 30.0s, OverallIterations: 17, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 656 SdHoareTripleChecker+Valid, 6.5s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 400 mSDsluCounter, 152 SdHoareTripleChecker+Invalid, 5.5s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 0 mSDsCounter, 1031 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 3029 IncrementalHoareTripleChecker+Invalid, 4060 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 1031 mSolverCounterUnsat, 152 mSDtfsCounter, 3029 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 2461 GetRequests, 1997 SyntacticMatches, 128 SemanticMatches, 336 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 59904 ImplicationChecksByTransitivity, 25.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 6.5s InterpolantComputationTime, 277 NumberOfCodeBlocks, 277 NumberOfCodeBlocksAsserted, 16 NumberOfCheckSat, 261 ConstructedInterpolants, 0 QuantifiedInterpolants, 2361 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 16 InterpolantComputations, 2 PerfectInterpolantSequences, 122/714 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: 38]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 146.8MB. Free memory is still 90.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 276.87ms. Allocated memory is still 146.8MB. Free memory was 107.9MB in the beginning and 95.4MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 39.44ms. Allocated memory is still 146.8MB. Free memory was 95.4MB in the beginning and 94.1MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 32.69ms. Allocated memory is still 146.8MB. Free memory was 93.7MB in the beginning and 92.8MB in the end (delta: 879.2kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 332.17ms. Allocated memory is still 146.8MB. Free memory was 92.8MB in the beginning and 80.3MB in the end (delta: 12.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * CodeCheck took 31693.41ms. Allocated memory was 146.8MB in the beginning and 325.1MB in the end (delta: 178.3MB). Free memory was 80.3MB in the beginning and 194.5MB in the end (delta: -114.2MB). Peak memory consumption was 66.8MB. Max. memory is 16.1GB. * Witness Printer took 110.14ms. Allocated memory is still 325.1MB. Free memory was 194.5MB in the beginning and 190.3MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #memory_int - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int,GLOBAL] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int,GLOBAL],[IdentifierExpression[~#ad1~0!base,]]] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#ad1~0!offset RESULT: Ultimate proved your program to be correct! [2024-11-09 00:41:49,470 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41e9ae45-7894-46a7-9e36-7cb4c4691241/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE