./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/loop-industry-pattern/aiob_4.c.v+lhb-reducer.c --full-output --procedureinliner.inline.calls.to.implemented.procedures NEVER --traceabstraction.positions.where.we.compute.the.hoare.annotation All --witnessprinter.yaml.format.version 2.1 --witnessprinter.generate.graphml.witnesses false --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e378df2c Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/bin/java -Dosgi.configuration.area=/storage/repos/certificate-witnesses-artifact/automizer/data/config -Xmx15G -Xms4m -jar /storage/repos/certificate-witnesses-artifact/automizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/certificate-witnesses-artifact/automizer/data -tc /storage/repos/certificate-witnesses-artifact/automizer/config/AutomizerReach.xml -i ../sv-benchmarks/c/loop-industry-pattern/aiob_4.c.v+lhb-reducer.c -s /storage/repos/certificate-witnesses-artifact/automizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/certificate-witnesses-artifact/automizer --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 Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash de5a591efb40e891e226106d8590a7409596f3a27aca8b697af826abd4fe5201 --procedureinliner.inline.calls.to.implemented.procedures NEVER --traceabstraction.positions.where.we.compute.the.hoare.annotation All --witnessprinter.yaml.format.version 2.1 --witnessprinter.generate.graphml.witnesses false --- Real Ultimate output --- This is Ultimate 0.2.5-wip.dk.contract-modifies-e378df2-m [2024-10-15 14:21:16,770 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-15 14:21:16,858 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/automizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-10-15 14:21:16,865 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-15 14:21:16,867 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-15 14:21:16,893 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-15 14:21:16,894 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-15 14:21:16,895 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-15 14:21:16,896 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-15 14:21:16,897 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-15 14:21:16,898 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-15 14:21:16,898 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-15 14:21:16,898 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-15 14:21:16,900 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-15 14:21:16,901 INFO L153 SettingsManager]: * Use SBE=true [2024-10-15 14:21:16,901 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-15 14:21:16,901 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-15 14:21:16,901 INFO L153 SettingsManager]: * sizeof long=4 [2024-10-15 14:21:16,902 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-15 14:21:16,902 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-10-15 14:21:16,902 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-15 14:21:16,906 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-15 14:21:16,906 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-15 14:21:16,906 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-15 14:21:16,906 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-15 14:21:16,907 INFO L153 SettingsManager]: * sizeof long double=12 [2024-10-15 14:21:16,907 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-15 14:21:16,907 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-15 14:21:16,907 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-15 14:21:16,908 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-15 14:21:16,908 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-15 14:21:16,908 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-15 14:21:16,908 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-15 14:21:16,908 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-15 14:21:16,909 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-15 14:21:16,909 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-15 14:21:16,909 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-15 14:21:16,909 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-15 14:21:16,910 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-15 14:21:16,910 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-15 14:21:16,910 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-15 14:21:16,910 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-15 14:21:16,911 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/certificate-witnesses-artifact/automizer/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/certificate-witnesses-artifact/automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> de5a591efb40e891e226106d8590a7409596f3a27aca8b697af826abd4fe5201 Applying setting for plugin de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: Inline calls to implemented procedures -> NEVER Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> All Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: YAML Format version -> 2.1 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Generate GraphML witnesses -> false [2024-10-15 14:21:17,166 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-15 14:21:17,190 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-15 14:21:17,193 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-15 14:21:17,194 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-15 14:21:17,194 INFO L274 PluginConnector]: CDTParser initialized [2024-10-15 14:21:17,195 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/automizer/../sv-benchmarks/c/loop-industry-pattern/aiob_4.c.v+lhb-reducer.c [2024-10-15 14:21:18,698 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-15 14:21:18,908 INFO L384 CDTParser]: Found 1 translation units. [2024-10-15 14:21:18,909 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/loop-industry-pattern/aiob_4.c.v+lhb-reducer.c [2024-10-15 14:21:18,921 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/automizer/data/c18f19fef/c18a5807668847368f89b1c46e32f710/FLAGe89150820 [2024-10-15 14:21:18,935 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/automizer/data/c18f19fef/c18a5807668847368f89b1c46e32f710 [2024-10-15 14:21:18,938 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-15 14:21:18,939 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-15 14:21:18,940 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-15 14:21:18,940 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-15 14:21:18,947 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-15 14:21:18,948 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 02:21:18" (1/1) ... [2024-10-15 14:21:18,949 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@246c0d62 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:21:18, skipping insertion in model container [2024-10-15 14:21:18,949 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 02:21:18" (1/1) ... [2024-10-15 14:21:18,989 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-15 14:21:19,342 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/loop-industry-pattern/aiob_4.c.v+lhb-reducer.c[15516,15529] [2024-10-15 14:21:19,357 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-15 14:21:19,369 INFO L200 MainTranslator]: Completed pre-run [2024-10-15 14:21:19,451 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/loop-industry-pattern/aiob_4.c.v+lhb-reducer.c[15516,15529] [2024-10-15 14:21:19,467 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-15 14:21:19,485 INFO L204 MainTranslator]: Completed translation [2024-10-15 14:21:19,486 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:21:19 WrapperNode [2024-10-15 14:21:19,486 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-15 14:21:19,487 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-15 14:21:19,487 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-15 14:21:19,487 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-15 14:21:19,495 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:21:19" (1/1) ... [2024-10-15 14:21:19,517 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:21:19" (1/1) ... [2024-10-15 14:21:19,524 INFO L138 Inliner]: procedures = 17, calls = 292, calls flagged for inlining = 0, calls inlined = 0, statements flattened = 0 [2024-10-15 14:21:19,525 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-15 14:21:19,526 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-10-15 14:21:19,526 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-10-15 14:21:19,526 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-10-15 14:21:19,535 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:21:19" (1/1) ... [2024-10-15 14:21:19,536 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:21:19" (1/1) ... [2024-10-15 14:21:19,544 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:21:19" (1/1) ... [2024-10-15 14:21:19,580 INFO L175 MemorySlicer]: Split 188 memory accesses to 5 slices as follows [2, 7, 2, 41, 136]. 72 percent of accesses are in the largest equivalence class. The 137 initializations are split as follows [2, 7, 2, 0, 126]. The 0 writes are split as follows [0, 0, 0, 0, 0]. [2024-10-15 14:21:19,580 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:21:19" (1/1) ... [2024-10-15 14:21:19,580 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:21:19" (1/1) ... [2024-10-15 14:21:19,610 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:21:19" (1/1) ... [2024-10-15 14:21:19,619 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:21:19" (1/1) ... [2024-10-15 14:21:19,622 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:21:19" (1/1) ... [2024-10-15 14:21:19,630 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:21:19" (1/1) ... [2024-10-15 14:21:19,635 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-10-15 14:21:19,636 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-10-15 14:21:19,636 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-10-15 14:21:19,636 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-10-15 14:21:19,637 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:21:19" (1/1) ... [2024-10-15 14:21:19,644 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-15 14:21:19,655 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/certificate-witnesses-artifact/automizer/z3 [2024-10-15 14:21:19,672 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/certificate-witnesses-artifact/automizer/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-10-15 14:21:19,674 INFO L327 MonitoredProcess]: [MP /storage/repos/certificate-witnesses-artifact/automizer/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-10-15 14:21:19,726 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-10-15 14:21:19,726 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-10-15 14:21:19,726 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-10-15 14:21:19,726 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-10-15 14:21:19,726 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-10-15 14:21:19,727 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-10-15 14:21:19,727 INFO L130 BoogieDeclarations]: Found specification of procedure main [2024-10-15 14:21:19,727 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2024-10-15 14:21:19,727 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-10-15 14:21:19,727 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-10-15 14:21:19,727 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-10-15 14:21:19,728 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-10-15 14:21:19,728 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-10-15 14:21:19,728 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-10-15 14:21:19,729 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2024-10-15 14:21:19,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2024-10-15 14:21:19,730 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-10-15 14:21:19,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-10-15 14:21:19,730 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-10-15 14:21:19,730 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-10-15 14:21:19,731 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-10-15 14:21:19,731 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-10-15 14:21:19,731 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-10-15 14:21:19,732 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-10-15 14:21:19,882 INFO L238 CfgBuilder]: Building ICFG [2024-10-15 14:21:19,884 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-10-15 14:21:20,482 INFO L? ?]: Removed 92 outVars from TransFormulas that were not future-live. [2024-10-15 14:21:20,482 INFO L287 CfgBuilder]: Performing block encoding [2024-10-15 14:21:20,502 INFO L309 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-10-15 14:21:20,503 INFO L314 CfgBuilder]: Removed 0 assume(true) statements. [2024-10-15 14:21:20,504 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 02:21:20 BoogieIcfgContainer [2024-10-15 14:21:20,504 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-10-15 14:21:20,506 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-10-15 14:21:20,506 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-10-15 14:21:20,509 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-10-15 14:21:20,509 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.10 02:21:18" (1/3) ... [2024-10-15 14:21:20,510 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7b752b92 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 02:21:20, skipping insertion in model container [2024-10-15 14:21:20,510 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:21:19" (2/3) ... [2024-10-15 14:21:20,510 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7b752b92 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 02:21:20, skipping insertion in model container [2024-10-15 14:21:20,511 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 02:21:20" (3/3) ... [2024-10-15 14:21:20,512 INFO L112 eAbstractionObserver]: Analyzing ICFG aiob_4.c.v+lhb-reducer.c [2024-10-15 14:21:20,527 INFO L209 ceAbstractionStarter]: Automizer settings: Hoare:All NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-10-15 14:21:20,528 INFO L149 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-10-15 14:21:20,578 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-10-15 14:21:20,583 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=All, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@4563c618, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-10-15 14:21:20,583 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-10-15 14:21:20,587 INFO L276 IsEmpty]: Start isEmpty. Operand has 54 states, 48 states have (on average 1.8958333333333333) internal successors, (91), 49 states have internal predecessors, (91), 2 states have call successors, (2), 2 states have call predecessors, (2), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2024-10-15 14:21:20,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-10-15 14:21:20,594 INFO L207 NwaCegarLoop]: Found error trace [2024-10-15 14:21:20,594 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-15 14:21:20,595 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting mainErr0ASSERT_VIOLATIONERROR_FUNCTION === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-15 14:21:20,599 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-15 14:21:20,600 INFO L85 PathProgramCache]: Analyzing trace with hash -983092727, now seen corresponding path program 1 times [2024-10-15 14:21:20,608 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-15 14:21:20,608 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [352425150] [2024-10-15 14:21:20,609 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-15 14:21:20,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-15 14:21:21,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:21:22,630 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2024-10-15 14:21:22,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:21:22,642 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-15 14:21:22,643 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-15 14:21:22,644 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [352425150] [2024-10-15 14:21:22,644 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [352425150] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-15 14:21:22,645 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-15 14:21:22,645 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [20] imperfect sequences [] total 20 [2024-10-15 14:21:22,647 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1092173399] [2024-10-15 14:21:22,647 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-15 14:21:22,652 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 20 states [2024-10-15 14:21:22,652 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-15 14:21:22,675 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2024-10-15 14:21:22,678 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=49, Invalid=331, Unknown=0, NotChecked=0, Total=380 [2024-10-15 14:21:22,680 INFO L87 Difference]: Start difference. First operand has 54 states, 48 states have (on average 1.8958333333333333) internal successors, (91), 49 states have internal predecessors, (91), 2 states have call successors, (2), 2 states have call predecessors, (2), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Second operand has 20 states, 20 states have (on average 2.2) internal successors, (44), 19 states have internal predecessors, (44), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2024-10-15 14:21:23,351 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-15 14:21:23,351 INFO L93 Difference]: Finished difference Result 91 states and 135 transitions. [2024-10-15 14:21:23,352 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-10-15 14:21:23,354 INFO L78 Accepts]: Start accepts. Automaton has has 20 states, 20 states have (on average 2.2) internal successors, (44), 19 states have internal predecessors, (44), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 47 [2024-10-15 14:21:23,354 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-15 14:21:23,360 INFO L225 Difference]: With dead ends: 91 [2024-10-15 14:21:23,361 INFO L226 Difference]: Without dead ends: 56 [2024-10-15 14:21:23,363 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 62 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=69, Invalid=531, Unknown=0, NotChecked=0, Total=600 [2024-10-15 14:21:23,366 INFO L432 NwaCegarLoop]: 58 mSDtfsCounter, 99 mSDsluCounter, 676 mSDsCounter, 0 mSdLazyCounter, 610 mSolverCounterSat, 25 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 99 SdHoareTripleChecker+Valid, 734 SdHoareTripleChecker+Invalid, 635 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 25 IncrementalHoareTripleChecker+Valid, 610 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2024-10-15 14:21:23,367 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [99 Valid, 734 Invalid, 635 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [25 Valid, 610 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2024-10-15 14:21:23,382 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 56 states. [2024-10-15 14:21:23,400 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 56 to 53. [2024-10-15 14:21:23,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 53 states, 49 states have (on average 1.0204081632653061) internal successors, (50), 49 states have internal predecessors, (50), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2024-10-15 14:21:23,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 53 states and 53 transitions. [2024-10-15 14:21:23,408 INFO L78 Accepts]: Start accepts. Automaton has 53 states and 53 transitions. Word has length 47 [2024-10-15 14:21:23,410 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-15 14:21:23,410 INFO L471 AbstractCegarLoop]: Abstraction has 53 states and 53 transitions. [2024-10-15 14:21:23,410 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 20 states, 20 states have (on average 2.2) internal successors, (44), 19 states have internal predecessors, (44), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2024-10-15 14:21:23,411 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-15 14:21:23,412 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 53 transitions. [2024-10-15 14:21:23,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-10-15 14:21:23,414 INFO L207 NwaCegarLoop]: Found error trace [2024-10-15 14:21:23,414 INFO L215 NwaCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-15 14:21:23,414 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-10-15 14:21:23,414 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting mainErr0ASSERT_VIOLATIONERROR_FUNCTION === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-15 14:21:23,415 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-15 14:21:23,415 INFO L85 PathProgramCache]: Analyzing trace with hash -187787640, now seen corresponding path program 1 times [2024-10-15 14:21:23,416 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-15 14:21:23,416 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [277191929] [2024-10-15 14:21:23,416 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-15 14:21:23,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-15 14:21:23,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:21:24,677 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2024-10-15 14:21:24,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:21:24,683 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-15 14:21:24,683 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-15 14:21:24,684 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [277191929] [2024-10-15 14:21:24,684 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [277191929] provided 0 perfect and 1 imperfect interpolant sequences [2024-10-15 14:21:24,684 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [140486810] [2024-10-15 14:21:24,684 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-15 14:21:24,684 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-10-15 14:21:24,685 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/certificate-witnesses-artifact/automizer/z3 [2024-10-15 14:21:24,687 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/certificate-witnesses-artifact/automizer/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-10-15 14:21:24,688 INFO L327 MonitoredProcess]: [MP /storage/repos/certificate-witnesses-artifact/automizer/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-10-15 14:21:25,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:21:25,113 INFO L255 TraceCheckSpWp]: Trace formula consists of 876 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-10-15 14:21:25,123 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-10-15 14:21:25,246 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-15 14:21:25,247 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-10-15 14:21:25,747 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-15 14:21:25,748 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [140486810] provided 0 perfect and 2 imperfect interpolant sequences [2024-10-15 14:21:25,749 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-10-15 14:21:25,749 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [21, 14, 14] total 34 [2024-10-15 14:21:25,750 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1943467469] [2024-10-15 14:21:25,750 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-10-15 14:21:25,751 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 34 states [2024-10-15 14:21:25,751 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-15 14:21:25,752 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 34 interpolants. [2024-10-15 14:21:25,753 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=273, Invalid=849, Unknown=0, NotChecked=0, Total=1122 [2024-10-15 14:21:25,753 INFO L87 Difference]: Start difference. First operand 53 states and 53 transitions. Second operand has 34 states, 34 states have (on average 3.588235294117647) internal successors, (122), 33 states have internal predecessors, (122), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2024-10-15 14:21:29,501 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-15 14:21:29,502 INFO L93 Difference]: Finished difference Result 118 states and 129 transitions. [2024-10-15 14:21:29,502 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2024-10-15 14:21:29,503 INFO L78 Accepts]: Start accepts. Automaton has has 34 states, 34 states have (on average 3.588235294117647) internal successors, (122), 33 states have internal predecessors, (122), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 52 [2024-10-15 14:21:29,503 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-15 14:21:29,504 INFO L225 Difference]: With dead ends: 118 [2024-10-15 14:21:29,504 INFO L226 Difference]: Without dead ends: 115 [2024-10-15 14:21:29,506 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 144 GetRequests, 93 SyntacticMatches, 0 SemanticMatches, 51 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 281 ImplicationChecksByTransitivity, 3.8s TimeCoverageRelationStatistics Valid=690, Invalid=2066, Unknown=0, NotChecked=0, Total=2756 [2024-10-15 14:21:29,510 INFO L432 NwaCegarLoop]: 17 mSDtfsCounter, 359 mSDsluCounter, 239 mSDsCounter, 0 mSdLazyCounter, 674 mSolverCounterSat, 68 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 359 SdHoareTripleChecker+Valid, 256 SdHoareTripleChecker+Invalid, 742 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 68 IncrementalHoareTripleChecker+Valid, 674 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2024-10-15 14:21:29,511 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [359 Valid, 256 Invalid, 742 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [68 Valid, 674 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2024-10-15 14:21:29,511 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 115 states. [2024-10-15 14:21:29,537 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 115 to 113. [2024-10-15 14:21:29,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 113 states, 109 states have (on average 1.0091743119266054) internal successors, (110), 109 states have internal predecessors, (110), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2024-10-15 14:21:29,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 113 states and 113 transitions. [2024-10-15 14:21:29,542 INFO L78 Accepts]: Start accepts. Automaton has 113 states and 113 transitions. Word has length 52 [2024-10-15 14:21:29,542 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-15 14:21:29,542 INFO L471 AbstractCegarLoop]: Abstraction has 113 states and 113 transitions. [2024-10-15 14:21:29,543 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 34 states, 34 states have (on average 3.588235294117647) internal successors, (122), 33 states have internal predecessors, (122), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2024-10-15 14:21:29,543 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-15 14:21:29,545 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 113 transitions. [2024-10-15 14:21:29,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-10-15 14:21:29,550 INFO L207 NwaCegarLoop]: Found error trace [2024-10-15 14:21:29,550 INFO L215 NwaCegarLoop]: trace histogram [14, 14, 13, 13, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-15 14:21:29,570 INFO L552 MonitoredProcess]: [MP /storage/repos/certificate-witnesses-artifact/automizer/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-10-15 14:21:29,751 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,2 /storage/repos/certificate-witnesses-artifact/automizer/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-10-15 14:21:29,751 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting mainErr0ASSERT_VIOLATIONERROR_FUNCTION === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-15 14:21:29,752 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-15 14:21:29,752 INFO L85 PathProgramCache]: Analyzing trace with hash -398378424, now seen corresponding path program 2 times [2024-10-15 14:21:29,752 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-15 14:21:29,752 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1367534273] [2024-10-15 14:21:29,752 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-15 14:21:29,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-15 14:21:30,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:21:31,960 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2024-10-15 14:21:31,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:21:31,967 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 0 proven. 429 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-15 14:21:31,969 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-15 14:21:31,970 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1367534273] [2024-10-15 14:21:31,970 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1367534273] provided 0 perfect and 1 imperfect interpolant sequences [2024-10-15 14:21:31,970 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [784837604] [2024-10-15 14:21:31,970 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-10-15 14:21:31,970 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-10-15 14:21:31,971 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/certificate-witnesses-artifact/automizer/z3 [2024-10-15 14:21:31,974 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/certificate-witnesses-artifact/automizer/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-10-15 14:21:31,975 INFO L327 MonitoredProcess]: [MP /storage/repos/certificate-witnesses-artifact/automizer/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-10-15 14:21:32,560 INFO L227 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-10-15 14:21:32,561 INFO L228 tOrderPrioritization]: Conjunction of SSA is unsat [2024-10-15 14:21:32,566 INFO L255 TraceCheckSpWp]: Trace formula consists of 1332 conjuncts, 49 conjuncts are in the unsatisfiable core [2024-10-15 14:21:32,571 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-10-15 14:21:32,737 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 0 proven. 429 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-15 14:21:32,738 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-10-15 14:21:34,073 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 0 proven. 429 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-15 14:21:34,073 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [784837604] provided 0 perfect and 2 imperfect interpolant sequences [2024-10-15 14:21:34,073 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-10-15 14:21:34,073 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [33, 26, 26] total 58 [2024-10-15 14:21:34,074 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [745219065] [2024-10-15 14:21:34,074 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-10-15 14:21:34,074 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 58 states [2024-10-15 14:21:34,075 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-15 14:21:34,076 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 58 interpolants. [2024-10-15 14:21:34,077 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=795, Invalid=2511, Unknown=0, NotChecked=0, Total=3306 [2024-10-15 14:21:34,078 INFO L87 Difference]: Start difference. First operand 113 states and 113 transitions. Second operand has 58 states, 58 states have (on average 4.172413793103448) internal successors, (242), 57 states have internal predecessors, (242), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2024-10-15 14:22:16,382 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-15 14:22:16,382 INFO L93 Difference]: Finished difference Result 218 states and 237 transitions. [2024-10-15 14:22:16,382 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2024-10-15 14:22:16,383 INFO L78 Accepts]: Start accepts. Automaton has has 58 states, 58 states have (on average 4.172413793103448) internal successors, (242), 57 states have internal predecessors, (242), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 112 [2024-10-15 14:22:16,383 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-15 14:22:16,385 INFO L225 Difference]: With dead ends: 218 [2024-10-15 14:22:16,385 INFO L226 Difference]: Without dead ends: 215 [2024-10-15 14:22:16,391 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 296 GetRequests, 201 SyntacticMatches, 0 SemanticMatches, 95 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1026 ImplicationChecksByTransitivity, 42.7s TimeCoverageRelationStatistics Valid=2215, Invalid=7097, Unknown=0, NotChecked=0, Total=9312 [2024-10-15 14:22:16,392 INFO L432 NwaCegarLoop]: 29 mSDtfsCounter, 290 mSDsluCounter, 723 mSDsCounter, 0 mSdLazyCounter, 2327 mSolverCounterSat, 40 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 290 SdHoareTripleChecker+Valid, 752 SdHoareTripleChecker+Invalid, 2367 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 40 IncrementalHoareTripleChecker+Valid, 2327 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2024-10-15 14:22:16,392 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [290 Valid, 752 Invalid, 2367 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [40 Valid, 2327 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2024-10-15 14:22:16,393 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 215 states. [2024-10-15 14:22:16,433 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 215 to 213. [2024-10-15 14:22:16,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 213 states, 209 states have (on average 1.0047846889952152) internal successors, (210), 209 states have internal predecessors, (210), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2024-10-15 14:22:16,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 213 states and 213 transitions. [2024-10-15 14:22:16,436 INFO L78 Accepts]: Start accepts. Automaton has 213 states and 213 transitions. Word has length 112 [2024-10-15 14:22:16,440 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-15 14:22:16,440 INFO L471 AbstractCegarLoop]: Abstraction has 213 states and 213 transitions. [2024-10-15 14:22:16,440 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 58 states, 58 states have (on average 4.172413793103448) internal successors, (242), 57 states have internal predecessors, (242), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2024-10-15 14:22:16,441 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-15 14:22:16,441 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 213 transitions. [2024-10-15 14:22:16,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2024-10-15 14:22:16,444 INFO L207 NwaCegarLoop]: Found error trace [2024-10-15 14:22:16,444 INFO L215 NwaCegarLoop]: trace histogram [34, 34, 33, 33, 33, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-15 14:22:16,461 INFO L540 MonitoredProcess]: [MP /storage/repos/certificate-witnesses-artifact/automizer/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2024-10-15 14:22:16,646 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,3 /storage/repos/certificate-witnesses-artifact/automizer/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-10-15 14:22:16,646 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting mainErr0ASSERT_VIOLATIONERROR_FUNCTION === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-15 14:22:16,646 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-15 14:22:16,647 INFO L85 PathProgramCache]: Analyzing trace with hash -1924194168, now seen corresponding path program 3 times [2024-10-15 14:22:16,647 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-15 14:22:16,647 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [835438614] [2024-10-15 14:22:16,647 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-15 14:22:16,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-15 14:22:17,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:22:22,820 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2024-10-15 14:22:22,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-15 14:22:22,828 INFO L134 CoverageAnalysis]: Checked inductivity of 2739 backedges. 99 proven. 2640 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-15 14:22:22,828 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-15 14:22:22,828 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [835438614] [2024-10-15 14:22:22,829 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [835438614] provided 0 perfect and 1 imperfect interpolant sequences [2024-10-15 14:22:22,829 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1918312982] [2024-10-15 14:22:22,829 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-10-15 14:22:22,829 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-10-15 14:22:22,829 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/certificate-witnesses-artifact/automizer/z3 [2024-10-15 14:22:22,831 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/certificate-witnesses-artifact/automizer/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-10-15 14:22:22,832 INFO L327 MonitoredProcess]: [MP /storage/repos/certificate-witnesses-artifact/automizer/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2024-10-15 14:22:23,462 INFO L227 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2024-10-15 14:22:23,463 INFO L228 tOrderPrioritization]: Conjunction of SSA is unsat [2024-10-15 14:22:23,467 INFO L255 TraceCheckSpWp]: Trace formula consists of 914 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-10-15 14:22:23,476 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-10-15 14:22:24,309 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-10-15 14:22:24,310 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2024-10-15 14:22:24,676 INFO L134 CoverageAnalysis]: Checked inductivity of 2739 backedges. 96 proven. 131 refuted. 0 times theorem prover too weak. 2512 trivial. 0 not checked. [2024-10-15 14:22:24,678 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-10-15 14:22:29,356 INFO L134 CoverageAnalysis]: Checked inductivity of 2739 backedges. 0 proven. 227 refuted. 0 times theorem prover too weak. 2512 trivial. 0 not checked. [2024-10-15 14:22:29,356 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1918312982] provided 0 perfect and 2 imperfect interpolant sequences [2024-10-15 14:22:29,357 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-10-15 14:22:29,357 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [54, 9, 9] total 68 [2024-10-15 14:22:29,357 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1085065549] [2024-10-15 14:22:29,357 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-10-15 14:22:29,358 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 68 states [2024-10-15 14:22:29,358 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-15 14:22:29,362 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 68 interpolants. [2024-10-15 14:22:29,363 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=471, Invalid=4085, Unknown=0, NotChecked=0, Total=4556 [2024-10-15 14:22:29,364 INFO L87 Difference]: Start difference. First operand 213 states and 213 transitions. Second operand has 68 states, 68 states have (on average 4.5588235294117645) internal successors, (310), 67 states have internal predecessors, (310), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2024-10-15 14:22:37,831 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-15 14:22:37,832 INFO L93 Difference]: Finished difference Result 215 states and 215 transitions. [2024-10-15 14:22:37,832 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 113 states. [2024-10-15 14:22:37,832 INFO L78 Accepts]: Start accepts. Automaton has has 68 states, 68 states have (on average 4.5588235294117645) internal successors, (310), 67 states have internal predecessors, (310), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 212 [2024-10-15 14:22:37,833 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-15 14:22:37,833 INFO L225 Difference]: With dead ends: 215 [2024-10-15 14:22:37,833 INFO L226 Difference]: Without dead ends: 0 [2024-10-15 14:22:37,840 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 587 GetRequests, 412 SyntacticMatches, 0 SemanticMatches, 175 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6298 ImplicationChecksByTransitivity, 8.1s TimeCoverageRelationStatistics Valid=2156, Invalid=28996, Unknown=0, NotChecked=0, Total=31152 [2024-10-15 14:22:37,841 INFO L432 NwaCegarLoop]: 45 mSDtfsCounter, 408 mSDsluCounter, 1995 mSDsCounter, 0 mSdLazyCounter, 7908 mSolverCounterSat, 58 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 408 SdHoareTripleChecker+Valid, 2040 SdHoareTripleChecker+Invalid, 7966 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 58 IncrementalHoareTripleChecker+Valid, 7908 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.9s IncrementalHoareTripleChecker+Time [2024-10-15 14:22:37,841 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [408 Valid, 2040 Invalid, 7966 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [58 Valid, 7908 Invalid, 0 Unknown, 0 Unchecked, 2.9s Time] [2024-10-15 14:22:37,842 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2024-10-15 14:22:37,842 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2024-10-15 14:22:37,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-10-15 14:22:37,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2024-10-15 14:22:37,843 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 212 [2024-10-15 14:22:37,843 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-15 14:22:37,843 INFO L471 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2024-10-15 14:22:37,843 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 68 states, 68 states have (on average 4.5588235294117645) internal successors, (310), 67 states have internal predecessors, (310), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2024-10-15 14:22:37,844 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-15 14:22:37,844 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2024-10-15 14:22:37,844 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-10-15 14:22:37,847 INFO L782 garLoopResultBuilder]: Registering result SAFE for location mainErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-10-15 14:22:37,864 INFO L540 MonitoredProcess]: [MP /storage/repos/certificate-witnesses-artifact/automizer/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2024-10-15 14:22:38,048 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,4 /storage/repos/certificate-witnesses-artifact/automizer/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-10-15 14:22:38,051 INFO L407 BasicCegarLoop]: Path program histogram: [3, 1] [2024-10-15 14:22:38,053 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2024-10-15 14:22:42,771 INFO L165 ceAbstractionStarter]: Computing trace abstraction results [2024-10-15 14:22:42,788 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#4 [2024-10-15 14:22:42,789 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#4,GLOBAL] [2024-10-15 14:22:42,789 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#4,GLOBAL],[IdentifierExpression[~#Id_MCDC_89__Id_MCDC_95~0!base,]]] [2024-10-15 14:22:42,789 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#Id_MCDC_89__Id_MCDC_95~0!offset [2024-10-15 14:22:42,789 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~__tmp_1075_2~0!offset [2024-10-15 14:22:42,790 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#4 [2024-10-15 14:22:42,790 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#4,GLOBAL] [2024-10-15 14:22:42,790 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#4,GLOBAL],[IdentifierExpression[~#Id_MCDC_89__Id_MCDC_95~0!base,]]] [2024-10-15 14:22:42,791 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~__tmp_1075_2~0!offset [2024-10-15 14:22:42,791 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#Id_MCDC_89__Id_MCDC_95~0!offset [2024-10-15 14:22:42,791 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#4 [2024-10-15 14:22:42,791 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#4,GLOBAL] [2024-10-15 14:22:42,791 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#4,GLOBAL],[IdentifierExpression[~#Id_MCDC_89__Id_MCDC_95~0!base,]]] [2024-10-15 14:22:42,792 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#Id_MCDC_89__Id_MCDC_95~0!offset [2024-10-15 14:22:42,792 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~__tmp_1075_2~0!offset [2024-10-15 14:22:42,792 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#4 [2024-10-15 14:22:42,792 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#4,GLOBAL] [2024-10-15 14:22:42,792 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#4,GLOBAL],[IdentifierExpression[~#Id_MCDC_89__Id_MCDC_95~0!base,]]] [2024-10-15 14:22:42,792 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#Id_MCDC_89__Id_MCDC_95~0!offset [2024-10-15 14:22:42,793 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~__tmp_1075_2~0!offset [2024-10-15 14:22:42,793 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~__tmp_1075_2~0!offset [2024-10-15 14:22:42,794 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#4 [2024-10-15 14:22:42,794 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#4,GLOBAL] [2024-10-15 14:22:42,794 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#4,GLOBAL],[IdentifierExpression[~#Id_MCDC_89__Id_MCDC_95~0!base,]]] [2024-10-15 14:22:42,794 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#Id_MCDC_89__Id_MCDC_95~0!offset [2024-10-15 14:22:42,795 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#4 [2024-10-15 14:22:42,795 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#4,GLOBAL] [2024-10-15 14:22:42,795 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#4,GLOBAL],[IdentifierExpression[~#Id_MCDC_89__Id_MCDC_95~0!base,]]] [2024-10-15 14:22:42,795 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~__tmp_1075_2~0!offset [2024-10-15 14:22:42,795 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#Id_MCDC_89__Id_MCDC_95~0!offset [2024-10-15 14:22:42,796 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#4 [2024-10-15 14:22:42,796 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#4,GLOBAL] [2024-10-15 14:22:42,796 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#4,GLOBAL],[IdentifierExpression[~#Id_MCDC_89__Id_MCDC_95~0!base,]]] [2024-10-15 14:22:42,796 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~__tmp_1075_2~0!offset [2024-10-15 14:22:42,797 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#Id_MCDC_89__Id_MCDC_95~0!offset [2024-10-15 14:22:42,797 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#4 [2024-10-15 14:22:42,797 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#4,GLOBAL] [2024-10-15 14:22:42,797 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#4,GLOBAL],[IdentifierExpression[~#Id_MCDC_89__Id_MCDC_95~0!base,]]] [2024-10-15 14:22:42,798 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~__tmp_1075_2~0!offset [2024-10-15 14:22:42,798 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#Id_MCDC_89__Id_MCDC_95~0!offset [2024-10-15 14:22:42,798 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~__tmp_1075_2~0!offset [2024-10-15 14:22:42,798 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#4 [2024-10-15 14:22:42,799 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#4,GLOBAL] [2024-10-15 14:22:42,799 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#4,GLOBAL],[IdentifierExpression[~#Id_MCDC_89__Id_MCDC_95~0!base,]]] [2024-10-15 14:22:42,799 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#Id_MCDC_89__Id_MCDC_95~0!offset [2024-10-15 14:22:42,799 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#4 [2024-10-15 14:22:42,800 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#4,GLOBAL] [2024-10-15 14:22:42,800 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#4,GLOBAL],[IdentifierExpression[~#Id_MCDC_89__Id_MCDC_95~0!base,]]] [2024-10-15 14:22:42,800 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#Id_MCDC_89__Id_MCDC_95~0!offset [2024-10-15 14:22:42,800 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~__tmp_1075_2~0!offset [2024-10-15 14:22:42,801 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#4 [2024-10-15 14:22:42,801 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#4,GLOBAL] [2024-10-15 14:22:42,801 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#4,GLOBAL],[IdentifierExpression[~#Id_MCDC_89__Id_MCDC_95~0!base,]]] [2024-10-15 14:22:42,801 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#Id_MCDC_89__Id_MCDC_95~0!offset [2024-10-15 14:22:42,802 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~__tmp_1075_2~0!offset [2024-10-15 14:22:42,805 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#4 [2024-10-15 14:22:42,805 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#4,GLOBAL] [2024-10-15 14:22:42,805 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#4,GLOBAL],[IdentifierExpression[~#Id_MCDC_89__Id_MCDC_95~0!base,]]] [2024-10-15 14:22:42,806 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#Id_MCDC_89__Id_MCDC_95~0!offset [2024-10-15 14:22:42,806 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~__tmp_1075_2~0!offset [2024-10-15 14:22:42,806 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#4 [2024-10-15 14:22:42,806 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#4,GLOBAL] [2024-10-15 14:22:42,806 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#4,GLOBAL],[IdentifierExpression[~#Id_MCDC_89__Id_MCDC_95~0!base,]]] [2024-10-15 14:22:42,806 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#Id_MCDC_89__Id_MCDC_95~0!offset [2024-10-15 14:22:42,807 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#4 [2024-10-15 14:22:42,807 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#4,GLOBAL] [2024-10-15 14:22:42,807 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#4,GLOBAL],[IdentifierExpression[~#Id_MCDC_89__Id_MCDC_95~0!base,]]] [2024-10-15 14:22:42,807 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#Id_MCDC_89__Id_MCDC_95~0!offset [2024-10-15 14:22:42,807 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~__tmp_1075_2~0!offset [2024-10-15 14:22:42,808 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#4 [2024-10-15 14:22:42,808 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#4,GLOBAL] [2024-10-15 14:22:42,808 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#4,GLOBAL],[IdentifierExpression[~#Id_MCDC_89__Id_MCDC_95~0!base,]]] [2024-10-15 14:22:42,808 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#Id_MCDC_89__Id_MCDC_95~0!offset [2024-10-15 14:22:42,808 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~__tmp_1075_2~0!offset [2024-10-15 14:22:42,808 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#4 [2024-10-15 14:22:42,809 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#4,GLOBAL] [2024-10-15 14:22:42,809 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#4,GLOBAL],[IdentifierExpression[~#Id_MCDC_89__Id_MCDC_95~0!base,]]] [2024-10-15 14:22:42,809 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#Id_MCDC_89__Id_MCDC_95~0!offset [2024-10-15 14:22:42,809 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~__tmp_1075_2~0!offset [2024-10-15 14:22:42,813 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#4 [2024-10-15 14:22:42,813 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#4,GLOBAL] [2024-10-15 14:22:42,813 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#4,GLOBAL],[IdentifierExpression[~#Id_MCDC_89__Id_MCDC_95~0!base,]]] [2024-10-15 14:22:42,813 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#Id_MCDC_89__Id_MCDC_95~0!offset [2024-10-15 14:22:42,814 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~__tmp_1075_2~0!offset [2024-10-15 14:22:42,814 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#4 [2024-10-15 14:22:42,814 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#4,GLOBAL] [2024-10-15 14:22:42,814 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#4,GLOBAL],[IdentifierExpression[~#Id_MCDC_89__Id_MCDC_95~0!base,]]] [2024-10-15 14:22:42,814 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~__tmp_1075_2~0!offset [2024-10-15 14:22:42,814 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#Id_MCDC_89__Id_MCDC_95~0!offset [2024-10-15 14:22:42,815 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#4 [2024-10-15 14:22:42,815 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#4,GLOBAL] [2024-10-15 14:22:42,815 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#4,GLOBAL],[IdentifierExpression[~#Id_MCDC_89__Id_MCDC_95~0!base,]]] [2024-10-15 14:22:42,815 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~__tmp_1075_2~0!offset [2024-10-15 14:22:42,815 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#Id_MCDC_89__Id_MCDC_95~0!offset [2024-10-15 14:22:42,815 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#4 [2024-10-15 14:22:42,816 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#4,GLOBAL] [2024-10-15 14:22:42,816 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#4,GLOBAL],[IdentifierExpression[~#Id_MCDC_89__Id_MCDC_95~0!base,]]] [2024-10-15 14:22:42,816 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#Id_MCDC_89__Id_MCDC_95~0!offset [2024-10-15 14:22:42,816 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~__tmp_1075_2~0!offset [2024-10-15 14:22:42,817 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~__tmp_1075_2~0!offset [2024-10-15 14:22:42,817 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#4 [2024-10-15 14:22:42,818 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#4,GLOBAL] [2024-10-15 14:22:42,818 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#4,GLOBAL],[IdentifierExpression[~#Id_MCDC_89__Id_MCDC_95~0!base,]]] [2024-10-15 14:22:42,818 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#Id_MCDC_89__Id_MCDC_95~0!offset [2024-10-15 14:22:42,818 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#4 [2024-10-15 14:22:42,819 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#4,GLOBAL] [2024-10-15 14:22:42,819 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#4,GLOBAL],[IdentifierExpression[~#Id_MCDC_89__Id_MCDC_95~0!base,]]] [2024-10-15 14:22:42,819 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~__tmp_1075_2~0!offset [2024-10-15 14:22:42,819 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#Id_MCDC_89__Id_MCDC_95~0!offset [2024-10-15 14:22:42,819 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~__tmp_1075_2~0!offset [2024-10-15 14:22:42,820 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#4 [2024-10-15 14:22:42,820 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#4,GLOBAL] [2024-10-15 14:22:42,820 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#4,GLOBAL],[IdentifierExpression[~#Id_MCDC_89__Id_MCDC_95~0!base,]]] [2024-10-15 14:22:42,820 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#Id_MCDC_89__Id_MCDC_95~0!offset [2024-10-15 14:22:42,820 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#4 [2024-10-15 14:22:42,821 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#4,GLOBAL] [2024-10-15 14:22:42,821 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#4,GLOBAL],[IdentifierExpression[~#Id_MCDC_89__Id_MCDC_95~0!base,]]] [2024-10-15 14:22:42,821 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#Id_MCDC_89__Id_MCDC_95~0!offset [2024-10-15 14:22:42,821 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~__tmp_1075_2~0!offset [2024-10-15 14:22:42,821 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~__tmp_1075_2~0!offset [2024-10-15 14:22:42,822 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#4 [2024-10-15 14:22:42,822 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#4,GLOBAL] [2024-10-15 14:22:42,822 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#4,GLOBAL],[IdentifierExpression[~#Id_MCDC_89__Id_MCDC_95~0!base,]]] [2024-10-15 14:22:42,822 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#Id_MCDC_89__Id_MCDC_95~0!offset [2024-10-15 14:22:42,822 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#4 [2024-10-15 14:22:42,823 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#4,GLOBAL] [2024-10-15 14:22:42,823 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#4,GLOBAL],[IdentifierExpression[~#Id_MCDC_89__Id_MCDC_95~0!base,]]] [2024-10-15 14:22:42,823 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#Id_MCDC_89__Id_MCDC_95~0!offset [2024-10-15 14:22:42,826 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~__tmp_1075_2~0!offset [2024-10-15 14:22:42,827 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#4 [2024-10-15 14:22:42,827 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#4,GLOBAL] [2024-10-15 14:22:42,827 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#4,GLOBAL],[IdentifierExpression[~#Id_MCDC_89__Id_MCDC_95~0!base,]]] [2024-10-15 14:22:42,828 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#Id_MCDC_89__Id_MCDC_95~0!offset [2024-10-15 14:22:42,828 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~__tmp_1075_2~0!offset [2024-10-15 14:22:42,828 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#4 [2024-10-15 14:22:42,829 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#4,GLOBAL] [2024-10-15 14:22:42,829 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#4,GLOBAL],[IdentifierExpression[~#Id_MCDC_89__Id_MCDC_95~0!base,]]] [2024-10-15 14:22:42,829 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~__tmp_1075_2~0!offset [2024-10-15 14:22:42,829 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#Id_MCDC_89__Id_MCDC_95~0!offset [2024-10-15 14:22:42,830 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#4 [2024-10-15 14:22:42,830 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#4,GLOBAL] [2024-10-15 14:22:42,830 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#4,GLOBAL],[IdentifierExpression[~#Id_MCDC_89__Id_MCDC_95~0!base,]]] [2024-10-15 14:22:42,830 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#Id_MCDC_89__Id_MCDC_95~0!offset [2024-10-15 14:22:42,830 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~__tmp_1075_2~0!offset [2024-10-15 14:22:42,831 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#4 [2024-10-15 14:22:42,831 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#4,GLOBAL] [2024-10-15 14:22:42,834 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#4,GLOBAL],[IdentifierExpression[~#Id_MCDC_89__Id_MCDC_95~0!base,]]] [2024-10-15 14:22:42,834 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#Id_MCDC_89__Id_MCDC_95~0!offset [2024-10-15 14:22:42,835 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~__tmp_1075_2~0!offset [2024-10-15 14:22:42,835 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#4 [2024-10-15 14:22:42,835 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#4,GLOBAL] [2024-10-15 14:22:42,835 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#4,GLOBAL],[IdentifierExpression[~#Id_MCDC_89__Id_MCDC_95~0!base,]]] [2024-10-15 14:22:42,835 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~__tmp_1075_2~0!offset [2024-10-15 14:22:42,835 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#Id_MCDC_89__Id_MCDC_95~0!offset [2024-10-15 14:22:42,835 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~__tmp_1075_2~0!offset [2024-10-15 14:22:42,835 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#4 [2024-10-15 14:22:42,835 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#4,GLOBAL] [2024-10-15 14:22:42,836 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#4,GLOBAL],[IdentifierExpression[~#Id_MCDC_89__Id_MCDC_95~0!base,]]] [2024-10-15 14:22:42,836 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#Id_MCDC_89__Id_MCDC_95~0!offset [2024-10-15 14:22:42,836 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#4 [2024-10-15 14:22:42,836 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#4,GLOBAL] [2024-10-15 14:22:42,836 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#4,GLOBAL],[IdentifierExpression[~#Id_MCDC_89__Id_MCDC_95~0!base,]]] [2024-10-15 14:22:42,836 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#Id_MCDC_89__Id_MCDC_95~0!offset [2024-10-15 14:22:42,836 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~__tmp_1075_2~0!offset [2024-10-15 14:22:42,852 WARN L156 FloydHoareUtils]: Requires clause for main contained old-variable. Original clause: (and (<= 0 (div |old(~Id_MCDC_93~0)| 4294967296)) (= ~__tmp_1075_0~0 |old(~__tmp_1075_0~0)|) (= ~__tmp_1075_1~0 |old(~__tmp_1075_1~0)|) (= ~__tmp_1075_2~0.offset |old(~__tmp_1075_2~0.offset)|) (= ~Id_MCDC_93~0 |old(~Id_MCDC_93~0)|) (= |old(~__tmp_1075_2~0.base)| ~__tmp_1075_2~0.base) (<= |old(~Id_MCDC_93~0)| 9)) Eliminated clause: (and (<= 0 (div ~Id_MCDC_93~0 4294967296)) (<= ~Id_MCDC_93~0 9)) [2024-10-15 14:22:42,860 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 15.10 02:22:42 BoogieIcfgContainer [2024-10-15 14:22:42,860 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-10-15 14:22:42,860 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-10-15 14:22:42,861 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-10-15 14:22:42,861 INFO L274 PluginConnector]: Witness Printer initialized [2024-10-15 14:22:42,861 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 02:21:20" (3/4) ... [2024-10-15 14:22:42,863 INFO L139 WitnessPrinter]: Generating witness for correct program [2024-10-15 14:22:42,925 INFO L149 WitnessManager]: Wrote witness to /storage/repos/certificate-witnesses-artifact/automizer/witness.yml [2024-10-15 14:22:42,926 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-10-15 14:22:42,927 INFO L158 Benchmark]: Toolchain (without parser) took 83988.26ms. Allocated memory was 165.7MB in the beginning and 641.7MB in the end (delta: 476.1MB). Free memory was 95.5MB in the beginning and 508.3MB in the end (delta: -412.8MB). Peak memory consumption was 65.0MB. Max. memory is 16.1GB. [2024-10-15 14:22:42,928 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 113.2MB. Free memory is still 77.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-15 14:22:42,928 INFO L158 Benchmark]: CACSL2BoogieTranslator took 546.19ms. Allocated memory is still 165.7MB. Free memory was 95.3MB in the beginning and 125.2MB in the end (delta: -29.9MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-10-15 14:22:42,929 INFO L158 Benchmark]: Boogie Procedure Inliner took 38.21ms. Allocated memory is still 165.7MB. Free memory was 125.2MB in the beginning and 123.7MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-10-15 14:22:42,929 INFO L158 Benchmark]: Boogie Preprocessor took 109.57ms. Allocated memory is still 165.7MB. Free memory was 123.7MB in the beginning and 116.8MB in the end (delta: 6.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-10-15 14:22:42,929 INFO L158 Benchmark]: RCFGBuilder took 868.12ms. Allocated memory is still 165.7MB. Free memory was 116.8MB in the beginning and 107.0MB in the end (delta: 9.8MB). Peak memory consumption was 52.5MB. Max. memory is 16.1GB. [2024-10-15 14:22:42,930 INFO L158 Benchmark]: TraceAbstraction took 82353.71ms. Allocated memory was 165.7MB in the beginning and 641.7MB in the end (delta: 476.1MB). Free memory was 106.0MB in the beginning and 511.5MB in the end (delta: -405.5MB). Peak memory consumption was 364.8MB. Max. memory is 16.1GB. [2024-10-15 14:22:42,930 INFO L158 Benchmark]: Witness Printer took 66.01ms. Allocated memory is still 641.7MB. Free memory was 510.4MB in the beginning and 508.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-10-15 14:22:42,932 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 113.2MB. Free memory is still 77.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 546.19ms. Allocated memory is still 165.7MB. Free memory was 95.3MB in the beginning and 125.2MB in the end (delta: -29.9MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 38.21ms. Allocated memory is still 165.7MB. Free memory was 125.2MB in the beginning and 123.7MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 109.57ms. Allocated memory is still 165.7MB. Free memory was 123.7MB in the beginning and 116.8MB in the end (delta: 6.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 868.12ms. Allocated memory is still 165.7MB. Free memory was 116.8MB in the beginning and 107.0MB in the end (delta: 9.8MB). Peak memory consumption was 52.5MB. Max. memory is 16.1GB. * TraceAbstraction took 82353.71ms. Allocated memory was 165.7MB in the beginning and 641.7MB in the end (delta: 476.1MB). Free memory was 106.0MB in the beginning and 511.5MB in the end (delta: -405.5MB). Peak memory consumption was 364.8MB. Max. memory is 16.1GB. * Witness Printer took 66.01ms. Allocated memory is still 641.7MB. Free memory was 510.4MB in the beginning and 508.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #memory_int#4 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#4,GLOBAL] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#4,GLOBAL],[IdentifierExpression[~#Id_MCDC_89__Id_MCDC_95~0!base,]]] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#Id_MCDC_89__Id_MCDC_95~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~__tmp_1075_2~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #memory_int#4 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#4,GLOBAL] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#4,GLOBAL],[IdentifierExpression[~#Id_MCDC_89__Id_MCDC_95~0!base,]]] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~__tmp_1075_2~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#Id_MCDC_89__Id_MCDC_95~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #memory_int#4 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#4,GLOBAL] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#4,GLOBAL],[IdentifierExpression[~#Id_MCDC_89__Id_MCDC_95~0!base,]]] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#Id_MCDC_89__Id_MCDC_95~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~__tmp_1075_2~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #memory_int#4 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#4,GLOBAL] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#4,GLOBAL],[IdentifierExpression[~#Id_MCDC_89__Id_MCDC_95~0!base,]]] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#Id_MCDC_89__Id_MCDC_95~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~__tmp_1075_2~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~__tmp_1075_2~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #memory_int#4 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#4,GLOBAL] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#4,GLOBAL],[IdentifierExpression[~#Id_MCDC_89__Id_MCDC_95~0!base,]]] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#Id_MCDC_89__Id_MCDC_95~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #memory_int#4 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#4,GLOBAL] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#4,GLOBAL],[IdentifierExpression[~#Id_MCDC_89__Id_MCDC_95~0!base,]]] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~__tmp_1075_2~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#Id_MCDC_89__Id_MCDC_95~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #memory_int#4 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#4,GLOBAL] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#4,GLOBAL],[IdentifierExpression[~#Id_MCDC_89__Id_MCDC_95~0!base,]]] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~__tmp_1075_2~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#Id_MCDC_89__Id_MCDC_95~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #memory_int#4 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#4,GLOBAL] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#4,GLOBAL],[IdentifierExpression[~#Id_MCDC_89__Id_MCDC_95~0!base,]]] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~__tmp_1075_2~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#Id_MCDC_89__Id_MCDC_95~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~__tmp_1075_2~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #memory_int#4 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#4,GLOBAL] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#4,GLOBAL],[IdentifierExpression[~#Id_MCDC_89__Id_MCDC_95~0!base,]]] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#Id_MCDC_89__Id_MCDC_95~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #memory_int#4 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#4,GLOBAL] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#4,GLOBAL],[IdentifierExpression[~#Id_MCDC_89__Id_MCDC_95~0!base,]]] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#Id_MCDC_89__Id_MCDC_95~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~__tmp_1075_2~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #memory_int#4 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#4,GLOBAL] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#4,GLOBAL],[IdentifierExpression[~#Id_MCDC_89__Id_MCDC_95~0!base,]]] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#Id_MCDC_89__Id_MCDC_95~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~__tmp_1075_2~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #memory_int#4 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#4,GLOBAL] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#4,GLOBAL],[IdentifierExpression[~#Id_MCDC_89__Id_MCDC_95~0!base,]]] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#Id_MCDC_89__Id_MCDC_95~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~__tmp_1075_2~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #memory_int#4 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#4,GLOBAL] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#4,GLOBAL],[IdentifierExpression[~#Id_MCDC_89__Id_MCDC_95~0!base,]]] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#Id_MCDC_89__Id_MCDC_95~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #memory_int#4 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#4,GLOBAL] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#4,GLOBAL],[IdentifierExpression[~#Id_MCDC_89__Id_MCDC_95~0!base,]]] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#Id_MCDC_89__Id_MCDC_95~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~__tmp_1075_2~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #memory_int#4 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#4,GLOBAL] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#4,GLOBAL],[IdentifierExpression[~#Id_MCDC_89__Id_MCDC_95~0!base,]]] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#Id_MCDC_89__Id_MCDC_95~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~__tmp_1075_2~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #memory_int#4 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#4,GLOBAL] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#4,GLOBAL],[IdentifierExpression[~#Id_MCDC_89__Id_MCDC_95~0!base,]]] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#Id_MCDC_89__Id_MCDC_95~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~__tmp_1075_2~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #memory_int#4 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#4,GLOBAL] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#4,GLOBAL],[IdentifierExpression[~#Id_MCDC_89__Id_MCDC_95~0!base,]]] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#Id_MCDC_89__Id_MCDC_95~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~__tmp_1075_2~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #memory_int#4 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#4,GLOBAL] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#4,GLOBAL],[IdentifierExpression[~#Id_MCDC_89__Id_MCDC_95~0!base,]]] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~__tmp_1075_2~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#Id_MCDC_89__Id_MCDC_95~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #memory_int#4 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#4,GLOBAL] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#4,GLOBAL],[IdentifierExpression[~#Id_MCDC_89__Id_MCDC_95~0!base,]]] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~__tmp_1075_2~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#Id_MCDC_89__Id_MCDC_95~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #memory_int#4 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#4,GLOBAL] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#4,GLOBAL],[IdentifierExpression[~#Id_MCDC_89__Id_MCDC_95~0!base,]]] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#Id_MCDC_89__Id_MCDC_95~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~__tmp_1075_2~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~__tmp_1075_2~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #memory_int#4 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#4,GLOBAL] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#4,GLOBAL],[IdentifierExpression[~#Id_MCDC_89__Id_MCDC_95~0!base,]]] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#Id_MCDC_89__Id_MCDC_95~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #memory_int#4 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#4,GLOBAL] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#4,GLOBAL],[IdentifierExpression[~#Id_MCDC_89__Id_MCDC_95~0!base,]]] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~__tmp_1075_2~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#Id_MCDC_89__Id_MCDC_95~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~__tmp_1075_2~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #memory_int#4 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#4,GLOBAL] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#4,GLOBAL],[IdentifierExpression[~#Id_MCDC_89__Id_MCDC_95~0!base,]]] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#Id_MCDC_89__Id_MCDC_95~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #memory_int#4 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#4,GLOBAL] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#4,GLOBAL],[IdentifierExpression[~#Id_MCDC_89__Id_MCDC_95~0!base,]]] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#Id_MCDC_89__Id_MCDC_95~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~__tmp_1075_2~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~__tmp_1075_2~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #memory_int#4 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#4,GLOBAL] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#4,GLOBAL],[IdentifierExpression[~#Id_MCDC_89__Id_MCDC_95~0!base,]]] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#Id_MCDC_89__Id_MCDC_95~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #memory_int#4 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#4,GLOBAL] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#4,GLOBAL],[IdentifierExpression[~#Id_MCDC_89__Id_MCDC_95~0!base,]]] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#Id_MCDC_89__Id_MCDC_95~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~__tmp_1075_2~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #memory_int#4 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#4,GLOBAL] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#4,GLOBAL],[IdentifierExpression[~#Id_MCDC_89__Id_MCDC_95~0!base,]]] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#Id_MCDC_89__Id_MCDC_95~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~__tmp_1075_2~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #memory_int#4 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#4,GLOBAL] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#4,GLOBAL],[IdentifierExpression[~#Id_MCDC_89__Id_MCDC_95~0!base,]]] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~__tmp_1075_2~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#Id_MCDC_89__Id_MCDC_95~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #memory_int#4 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#4,GLOBAL] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#4,GLOBAL],[IdentifierExpression[~#Id_MCDC_89__Id_MCDC_95~0!base,]]] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#Id_MCDC_89__Id_MCDC_95~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~__tmp_1075_2~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #memory_int#4 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#4,GLOBAL] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#4,GLOBAL],[IdentifierExpression[~#Id_MCDC_89__Id_MCDC_95~0!base,]]] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#Id_MCDC_89__Id_MCDC_95~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~__tmp_1075_2~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #memory_int#4 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#4,GLOBAL] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#4,GLOBAL],[IdentifierExpression[~#Id_MCDC_89__Id_MCDC_95~0!base,]]] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~__tmp_1075_2~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#Id_MCDC_89__Id_MCDC_95~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~__tmp_1075_2~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #memory_int#4 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#4,GLOBAL] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#4,GLOBAL],[IdentifierExpression[~#Id_MCDC_89__Id_MCDC_95~0!base,]]] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#Id_MCDC_89__Id_MCDC_95~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #memory_int#4 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#4,GLOBAL] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#4,GLOBAL],[IdentifierExpression[~#Id_MCDC_89__Id_MCDC_95~0!base,]]] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#Id_MCDC_89__Id_MCDC_95~0!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~__tmp_1075_2~0!offset * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 467]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 3 procedures, 54 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 77.5s, OverallIterations: 4, TraceHistogramMax: 34, PathProgramHistogramMax: 3, EmptinessCheckTime: 0.0s, AutomataDifference: 55.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1156 SdHoareTripleChecker+Valid, 4.9s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1156 mSDsluCounter, 3782 SdHoareTripleChecker+Invalid, 4.2s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 3633 mSDsCounter, 191 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 11519 IncrementalHoareTripleChecker+Invalid, 11710 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 191 mSolverCounterUnsat, 149 mSDtfsCounter, 11519 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 1054 GetRequests, 710 SyntacticMatches, 0 SemanticMatches, 344 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7667 ImplicationChecksByTransitivity, 55.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=213occurred in iteration=3, InterpolantAutomatonStates: 208, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 4 MinimizatonAttempts, 7 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.2s SsaConstructionTime, 2.0s SatisfiabilityAnalysisTime, 17.4s InterpolantComputationTime, 799 NumberOfCodeBlocks, 644 NumberOfCodeBlocksAsserted, 10 NumberOfCheckSat, 1165 ConstructedInterpolants, 197 QuantifiedInterpolants, 15025 SizeOfPredicates, 15 NumberOfNonLiveVariables, 3122 ConjunctsInSsa, 112 ConjunctsInUnsatCore, 10 InterpolantComputations, 1 PerfectInterpolantSequences, 5219/9513 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 408]: Location Invariant Derived location invariant: (((0 <= 0) && (((((((((((((((((((((((((((((((((((Id_MCDC_89__Id_MCDC_96 == 27) && (((Id_MCDC_93 + 4294967295) % 4294967296) <= 41)) && (Id_MCDC_93 <= 41)) || ((((16 == Id_MCDC_89__Id_MCDC_96) && (0 <= 0)) && (Id_MCDC_93 <= 22)) && (((Id_MCDC_93 + 4294967295) % 4294967296) <= 41))) || (((35 == Id_MCDC_89__Id_MCDC_96) && (((Id_MCDC_93 + 4294967295) % 4294967296) <= 41)) && (Id_MCDC_93 <= 41))) || (((38 == Id_MCDC_89__Id_MCDC_96) && (((Id_MCDC_93 + 4294967295) % 4294967296) <= 41)) && (Id_MCDC_93 <= 41))) || ((((18 == Id_MCDC_89__Id_MCDC_96) && (0 <= 0)) && (Id_MCDC_93 <= 22)) && (((Id_MCDC_93 + 4294967295) % 4294967296) <= 41))) || (((41 == Id_MCDC_89__Id_MCDC_96) && (((Id_MCDC_93 + 4294967295) % 4294967296) <= 41)) && (Id_MCDC_93 <= 41))) || (((36 == Id_MCDC_89__Id_MCDC_96) && (((Id_MCDC_93 + 4294967295) % 4294967296) <= 41)) && (Id_MCDC_93 <= 41))) || (((((Id_MCDC_93 + 4294967295) % 4294967296) <= 41) && (Id_MCDC_93 <= 41)) && (32 == Id_MCDC_89__Id_MCDC_96))) || (((30 == Id_MCDC_89__Id_MCDC_96) && (((Id_MCDC_93 + 4294967295) % 4294967296) <= 41)) && (Id_MCDC_93 <= 41))) || ((((14 == Id_MCDC_89__Id_MCDC_96) && (0 <= 0)) && (Id_MCDC_93 <= 22)) && (((Id_MCDC_93 + 4294967295) % 4294967296) <= 41))) || ((((9 == Id_MCDC_89__Id_MCDC_96) && (0 <= 0)) && (((Id_MCDC_93 + 4294967295) % 4294967296) <= 41)) && (Id_MCDC_93 <= 9))) || (((Id_MCDC_89__Id_MCDC_96 == 25) && (((Id_MCDC_93 + 4294967295) % 4294967296) <= 41)) && (Id_MCDC_93 <= 41))) || (((29 == Id_MCDC_89__Id_MCDC_96) && (((Id_MCDC_93 + 4294967295) % 4294967296) <= 41)) && (Id_MCDC_93 <= 41))) || ((((Id_MCDC_89__Id_MCDC_96 == 17) && (0 <= 0)) && (Id_MCDC_93 <= 22)) && (((Id_MCDC_93 + 4294967295) % 4294967296) <= 41))) || (((40 == Id_MCDC_89__Id_MCDC_96) && (((Id_MCDC_93 + 4294967295) % 4294967296) <= 41)) && (Id_MCDC_93 <= 41))) || ((Id_MCDC_89__Id_MCDC_96 == 11) && (Id_MCDC_93 == 10))) || ((((12 == Id_MCDC_89__Id_MCDC_96) && (0 <= 0)) && (Id_MCDC_93 <= 22)) && (((Id_MCDC_93 + 4294967295) % 4294967296) <= 41))) || (((Id_MCDC_89__Id_MCDC_96 == 37) && (((Id_MCDC_93 + 4294967295) % 4294967296) <= 41)) && (Id_MCDC_93 <= 41))) || ((((19 == Id_MCDC_89__Id_MCDC_96) && (0 <= 0)) && (Id_MCDC_93 <= 22)) && (((Id_MCDC_93 + 4294967295) % 4294967296) <= 41))) || (((((Id_MCDC_93 + 4294967295) % 4294967296) <= 41) && (33 == Id_MCDC_89__Id_MCDC_96)) && (Id_MCDC_93 <= 41))) || ((((21 == Id_MCDC_89__Id_MCDC_96) && (0 <= 0)) && (Id_MCDC_93 <= 22)) && (((Id_MCDC_93 + 4294967295) % 4294967296) <= 41))) || ((((0 <= 0) && (20 == Id_MCDC_89__Id_MCDC_96)) && (Id_MCDC_93 <= 22)) && (((Id_MCDC_93 + 4294967295) % 4294967296) <= 41))) || ((((0 <= 0) && (Id_MCDC_93 <= 22)) && (Id_MCDC_89__Id_MCDC_96 == 13)) && (((Id_MCDC_93 + 4294967295) % 4294967296) <= 41))) || (((31 == Id_MCDC_89__Id_MCDC_96) && (((Id_MCDC_93 + 4294967295) % 4294967296) <= 41)) && (Id_MCDC_93 <= 41))) || (((Id_MCDC_89__Id_MCDC_96 == 28) && (((Id_MCDC_93 + 4294967295) % 4294967296) <= 41)) && (Id_MCDC_93 <= 41))) || (((Id_MCDC_89__Id_MCDC_96 == 24) && (((Id_MCDC_93 + 4294967295) % 4294967296) <= 41)) && (Id_MCDC_93 <= 41))) || ((((15 == Id_MCDC_89__Id_MCDC_96) && (0 <= 0)) && (Id_MCDC_93 <= 22)) && (((Id_MCDC_93 + 4294967295) % 4294967296) <= 41))) || (((Id_MCDC_89__Id_MCDC_96 == 26) && (((Id_MCDC_93 + 4294967295) % 4294967296) <= 41)) && (Id_MCDC_93 <= 41))) || ((((Id_MCDC_89__Id_MCDC_96 == 10) && (Id_MCDC_93 <= 10)) && (0 <= 0)) && (((Id_MCDC_93 + 4294967295) % 4294967296) <= 41))) || ((((22 == Id_MCDC_89__Id_MCDC_96) && (0 <= 0)) && (Id_MCDC_93 <= 22)) && (((Id_MCDC_93 + 4294967295) % 4294967296) <= 41))) || (((34 == Id_MCDC_89__Id_MCDC_96) && (((Id_MCDC_93 + 4294967295) % 4294967296) <= 41)) && (Id_MCDC_93 <= 41))) || (((((Id_MCDC_93 + 4294967295) % 4294967296) <= 41) && (39 == Id_MCDC_89__Id_MCDC_96)) && (Id_MCDC_93 <= 41))) || ((23 == Id_MCDC_89__Id_MCDC_96) && (Id_MCDC_93 == 22)))) && (\old(Id_MCDC_93) <= 9)) - ProcedureContractResult [Line: 136]: Procedure Contract for main Derived contract for procedure main. Requires: ((0 <= 0) && (Id_MCDC_93 <= 9)) Ensures: (((0 <= 0) && (\old(Id_MCDC_93) <= 9)) && ((__return_main == \old(__return_main)) && (__tmp_1075_2 == \old(__tmp_1075_2)))) RESULT: Ultimate proved your program to be correct! [2024-10-15 14:22:42,981 INFO L552 MonitoredProcess]: [MP /storage/repos/certificate-witnesses-artifact/automizer/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (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