/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc config/AutomizerMemDerefMemtrack.xml -s config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf -i ../sv-benchmarks/c/weaver/unroll-cond-4.wvr.c -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-8c2bbc9 [2021-10-06 16:34:49,266 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-06 16:34:49,270 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-06 16:34:49,326 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-06 16:34:49,327 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-06 16:34:49,333 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-06 16:34:49,344 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-06 16:34:49,347 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-06 16:34:49,349 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-06 16:34:49,350 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-06 16:34:49,351 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-06 16:34:49,352 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-06 16:34:49,353 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-06 16:34:49,354 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-06 16:34:49,356 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-06 16:34:49,357 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-06 16:34:49,358 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-06 16:34:49,359 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-06 16:34:49,361 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-06 16:34:49,363 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-06 16:34:49,365 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-06 16:34:49,366 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-06 16:34:49,368 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-06 16:34:49,368 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-06 16:34:49,372 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-10-06 16:34:49,375 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-06 16:34:49,376 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-06 16:34:49,377 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-06 16:34:49,378 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-06 16:34:49,379 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-06 16:34:49,380 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-06 16:34:49,381 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-06 16:34:49,381 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-06 16:34:49,381 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-06 16:34:49,382 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-06 16:34:49,383 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-06 16:34:49,384 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2021-10-06 16:34:49,412 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-06 16:34:49,412 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-06 16:34:49,413 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-06 16:34:49,413 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-06 16:34:49,414 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-06 16:34:49,415 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-06 16:34:49,415 INFO L138 SettingsManager]: * Use SBE=true [2021-10-06 16:34:49,415 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-06 16:34:49,416 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-06 16:34:49,416 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-10-06 16:34:49,416 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-06 16:34:49,416 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-06 16:34:49,416 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-06 16:34:49,417 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2021-10-06 16:34:49,417 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2021-10-06 16:34:49,417 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2021-10-06 16:34:49,417 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-06 16:34:49,418 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-06 16:34:49,418 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-06 16:34:49,418 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-06 16:34:49,418 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-06 16:34:49,419 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-06 16:34:49,419 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-06 16:34:49,419 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-06 16:34:49,419 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-06 16:34:49,420 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-06 16:34:49,420 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-06 16:34:49,420 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-06 16:34:49,420 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-06 16:34:49,421 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-2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-10-06 16:34:49,763 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-06 16:34:49,801 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-06 16:34:49,805 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-06 16:34:49,806 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-06 16:34:49,807 INFO L275 PluginConnector]: CDTParser initialized [2021-10-06 16:34:49,808 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/weaver/unroll-cond-4.wvr.c [2021-10-06 16:34:49,900 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/f6320c9c3/bcbc114038b145ad83d85093a7c7a78e/FLAGf22598771 [2021-10-06 16:34:50,592 INFO L306 CDTParser]: Found 1 translation units. [2021-10-06 16:34:50,595 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/releaseScripts/default/sv-benchmarks/c/weaver/unroll-cond-4.wvr.c [2021-10-06 16:34:50,604 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/f6320c9c3/bcbc114038b145ad83d85093a7c7a78e/FLAGf22598771 [2021-10-06 16:34:50,958 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/f6320c9c3/bcbc114038b145ad83d85093a7c7a78e [2021-10-06 16:34:50,961 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-06 16:34:50,969 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-10-06 16:34:50,971 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-06 16:34:50,972 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-06 16:34:50,979 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-06 16:34:50,980 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.10 04:34:50" (1/1) ... [2021-10-06 16:34:50,982 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6285e2b8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 04:34:50, skipping insertion in model container [2021-10-06 16:34:50,982 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.10 04:34:50" (1/1) ... [2021-10-06 16:34:50,992 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-06 16:34:51,021 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-06 16:34:51,212 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-2/releaseScripts/default/sv-benchmarks/c/weaver/unroll-cond-4.wvr.c[2651,2664] [2021-10-06 16:34:51,220 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-06 16:34:51,232 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2021-10-06 16:34:51,232 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@c0a0d74 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 04:34:51, skipping insertion in model container [2021-10-06 16:34:51,233 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-06 16:34:51,233 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-06 16:34:51,236 INFO L168 Benchmark]: Toolchain (without parser) took 272.31 ms. Allocated memory is still 161.5 MB. Free memory was 135.8 MB in the beginning and 126.0 MB in the end (delta: 9.8 MB). Peak memory consumption was 9.4 MB. Max. memory is 8.0 GB. [2021-10-06 16:34:51,237 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 161.5 MB. Free memory is still 132.2 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-10-06 16:34:51,238 INFO L168 Benchmark]: CACSL2BoogieTranslator took 261.87 ms. Allocated memory is still 161.5 MB. Free memory was 135.6 MB in the beginning and 126.0 MB in the end (delta: 9.6 MB). Peak memory consumption was 9.4 MB. Max. memory is 8.0 GB. [2021-10-06 16:34:51,240 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 161.5 MB. Free memory is still 132.2 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 261.87 ms. Allocated memory is still 161.5 MB. Free memory was 135.6 MB in the beginning and 126.0 MB in the end (delta: 9.6 MB). Peak memory consumption was 9.4 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 110]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...