/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/CInlineAndPrint.xml --printer.file.name chl-file-item-subst.wvr.yml.bpl --procedureinliner.inline.calls.to.unimplemented.procedures true -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-NoLbe.epf --printer.dump.path dumped-boogie/SVCOMP-Concurrency-SafeDeref --cacsl2boogietranslator.check.unreachability.of.error.function.in.sv-comp.mode false --cacsl2boogietranslator.pointer.base.address.is.valid.at.dereference ASSERTandASSUME --cacsl2boogietranslator.pointer.to.allocated.memory.at.dereference ASSERTandASSUME --cacsl2boogietranslator.check.array.bounds.for.arrays.that.are.off.heap ASSERTandASSUME --cacsl2boogietranslator.check.if.freed.pointer.was.valid true --cacsl2boogietranslator.adapt.memory.model.on.pointer.casts.if.necessary true -i ../../../trunk/examples/svcomp/weaver/chl-file-item-subst.wvr.c -------------------------------------------------------------------------------- This is Ultimate 0.2.2-wip.dk.por-optimizations-5c708e3-m [2022-09-29 18:21:47,212 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-09-29 18:21:47,213 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-09-29 18:21:47,238 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-09-29 18:21:47,239 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-09-29 18:21:47,240 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-09-29 18:21:47,240 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-09-29 18:21:47,242 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-09-29 18:21:47,248 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-09-29 18:21:47,253 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-09-29 18:21:47,254 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-09-29 18:21:47,254 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-09-29 18:21:47,254 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-09-29 18:21:47,255 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-09-29 18:21:47,256 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-09-29 18:21:47,256 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-09-29 18:21:47,257 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-09-29 18:21:47,257 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-09-29 18:21:47,258 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-09-29 18:21:47,259 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-09-29 18:21:47,260 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-09-29 18:21:47,264 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-09-29 18:21:47,265 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-09-29 18:21:47,266 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-09-29 18:21:47,268 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-09-29 18:21:47,268 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-09-29 18:21:47,268 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-09-29 18:21:47,268 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-09-29 18:21:47,269 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-09-29 18:21:47,269 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-09-29 18:21:47,269 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-09-29 18:21:47,270 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-09-29 18:21:47,270 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-09-29 18:21:47,271 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-09-29 18:21:47,271 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-09-29 18:21:47,271 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-09-29 18:21:47,272 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-09-29 18:21:47,272 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-09-29 18:21:47,272 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-09-29 18:21:47,273 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-09-29 18:21:47,273 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-09-29 18:21:47,276 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-NoLbe.epf [2022-09-29 18:21:47,294 INFO L113 SettingsManager]: Loading preferences was successful [2022-09-29 18:21:47,295 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-09-29 18:21:47,297 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-09-29 18:21:47,297 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-09-29 18:21:47,298 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-09-29 18:21:47,298 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-09-29 18:21:47,298 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-09-29 18:21:47,298 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-09-29 18:21:47,299 INFO L138 SettingsManager]: * Use SBE=true [2022-09-29 18:21:47,299 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-09-29 18:21:47,299 INFO L138 SettingsManager]: * sizeof long=4 [2022-09-29 18:21:47,299 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-09-29 18:21:47,300 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-09-29 18:21:47,300 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-09-29 18:21:47,300 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-09-29 18:21:47,300 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-09-29 18:21:47,300 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-09-29 18:21:47,300 INFO L138 SettingsManager]: * sizeof long double=12 [2022-09-29 18:21:47,300 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-09-29 18:21:47,300 INFO L138 SettingsManager]: * Use constant arrays=true [2022-09-29 18:21:47,300 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-09-29 18:21:47,300 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-09-29 18:21:47,301 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-09-29 18:21:47,301 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-09-29 18:21:47,301 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-09-29 18:21:47,301 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-09-29 18:21:47,301 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-09-29 18:21:47,301 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-09-29 18:21:47,301 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-09-29 18:21:47,301 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-09-29 18:21:47,301 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-09-29 18:21:47,302 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-09-29 18:21:47,302 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-09-29 18:21:47,302 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.boogie.printer: File name: -> chl-file-item-subst.wvr.yml.bpl Applying setting for plugin de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: Inline calls to unimplemented procedures -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.boogie.printer: Dump path: -> dumped-boogie/SVCOMP-Concurrency-SafeDeref Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check unreachability of error function in SV-COMP mode -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Pointer base address is valid at dereference -> ASSERTandASSUME Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Pointer to allocated memory at dereference -> ASSERTandASSUME Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check array bounds for arrays that are off heap -> ASSERTandASSUME Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check if freed pointer was valid -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Adapt memory model on pointer casts if necessary -> true [2022-09-29 18:21:47,492 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-09-29 18:21:47,517 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-09-29 18:21:47,519 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-09-29 18:21:47,520 INFO L271 PluginConnector]: Initializing CDTParser... [2022-09-29 18:21:47,520 INFO L275 PluginConnector]: CDTParser initialized [2022-09-29 18:21:47,521 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/chl-file-item-subst.wvr.c [2022-09-29 18:21:47,579 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9872192bb/0a4936e76b674578b2568949b3870f60/FLAG2937f38f1 [2022-09-29 18:21:47,941 INFO L306 CDTParser]: Found 1 translation units. [2022-09-29 18:21:47,941 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/chl-file-item-subst.wvr.c [2022-09-29 18:21:47,948 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9872192bb/0a4936e76b674578b2568949b3870f60/FLAG2937f38f1 [2022-09-29 18:21:47,957 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9872192bb/0a4936e76b674578b2568949b3870f60 [2022-09-29 18:21:47,959 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-09-29 18:21:47,976 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2022-09-29 18:21:47,981 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-09-29 18:21:47,981 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-09-29 18:21:47,983 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-09-29 18:21:47,984 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.09 06:21:47" (1/1) ... [2022-09-29 18:21:47,985 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@774bafd8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.09 06:21:47, skipping insertion in model container [2022-09-29 18:21:47,985 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.09 06:21:47" (1/1) ... [2022-09-29 18:21:47,989 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-09-29 18:21:48,003 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-09-29 18:21:48,179 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/chl-file-item-subst.wvr.c[3015,3028] [2022-09-29 18:21:48,187 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-09-29 18:21:48,197 INFO L203 MainTranslator]: Completed pre-run [2022-09-29 18:21:48,213 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/chl-file-item-subst.wvr.c[3015,3028] [2022-09-29 18:21:48,214 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-09-29 18:21:48,227 INFO L208 MainTranslator]: Completed translation [2022-09-29 18:21:48,228 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.09 06:21:48 WrapperNode [2022-09-29 18:21:48,228 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-09-29 18:21:48,228 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-09-29 18:21:48,229 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-09-29 18:21:48,229 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-09-29 18:21:48,233 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.09 06:21:48" (1/1) ... [2022-09-29 18:21:48,239 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.09 06:21:48" (1/1) ... [2022-09-29 18:21:48,262 INFO L138 Inliner]: procedures = 23, calls = 31, calls flagged for inlining = 28, calls inlined = 32, statements flattened = 221 [2022-09-29 18:21:48,263 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-09-29 18:21:48,263 INFO L113 PluginConnector]: ------------------------Boogie Printer---------------------------- [2022-09-29 18:21:48,263 INFO L271 PluginConnector]: Initializing Boogie Printer... [2022-09-29 18:21:48,263 INFO L275 PluginConnector]: Boogie Printer initialized [2022-09-29 18:21:48,264 INFO L185 PluginConnector]: Executing the observer BoogiePrinterObserver from plugin Boogie Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.09 06:21:48" (1/1) ... [2022-09-29 18:21:48,264 INFO L120 oogiePrinterObserver]: Writing to file /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/dumped-boogie/SVCOMP-Concurrency-SafeDeref/chl-file-item-subst.wvr.yml.bpl [2022-09-29 18:21:48,268 INFO L132 PluginConnector]: ------------------------ END Boogie Printer---------------------------- [2022-09-29 18:21:48,269 INFO L158 Benchmark]: Toolchain (without parser) took 308.85ms. Allocated memory was 196.1MB in the beginning and 264.2MB in the end (delta: 68.2MB). Free memory was 139.6MB in the beginning and 235.1MB in the end (delta: -95.5MB). There was no memory consumed. Max. memory is 8.0GB. [2022-09-29 18:21:48,270 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 196.1MB. Free memory was 156.1MB in the beginning and 155.9MB in the end (delta: 136.4kB). There was no memory consumed. Max. memory is 8.0GB. [2022-09-29 18:21:48,270 INFO L158 Benchmark]: CACSL2BoogieTranslator took 246.75ms. Allocated memory was 196.1MB in the beginning and 264.2MB in the end (delta: 68.2MB). Free memory was 174.1MB in the beginning and 238.2MB in the end (delta: -64.1MB). Peak memory consumption was 7.5MB. Max. memory is 8.0GB. [2022-09-29 18:21:48,271 INFO L158 Benchmark]: Boogie Procedure Inliner took 34.21ms. Allocated memory is still 264.2MB. Free memory was 238.2MB in the beginning and 235.6MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-09-29 18:21:48,271 INFO L158 Benchmark]: Boogie Printer took 4.61ms. Allocated memory is still 264.2MB. Free memory was 235.6MB in the beginning and 235.1MB in the end (delta: 526.3kB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. [2022-09-29 18:21:48,274 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10ms. Allocated memory is still 196.1MB. Free memory was 156.1MB in the beginning and 155.9MB in the end (delta: 136.4kB). There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 246.75ms. Allocated memory was 196.1MB in the beginning and 264.2MB in the end (delta: 68.2MB). Free memory was 174.1MB in the beginning and 238.2MB in the end (delta: -64.1MB). Peak memory consumption was 7.5MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 34.21ms. Allocated memory is still 264.2MB. Free memory was 238.2MB in the beginning and 235.6MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * Boogie Printer took 4.61ms. Allocated memory is still 264.2MB. Free memory was 235.6MB in the beginning and 235.1MB in the end (delta: 526.3kB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...