./Ultimate.py --spec ../sv-benchmarks/c/properties/valid-memsafety.prp --file ../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-3.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version ff03de63 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerMemDerefMemtrack.xml -i ../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-3.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 6c366d24ef9ea71cc6362f44963cc0aaadef105bf25ae7c56112d839540c58b5 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-ff03de6 [2021-12-21 20:41:23,246 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-21 20:41:23,249 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-21 20:41:23,293 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-21 20:41:23,293 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-21 20:41:23,296 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-21 20:41:23,298 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-21 20:41:23,300 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-21 20:41:23,302 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-21 20:41:23,307 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-21 20:41:23,308 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-21 20:41:23,309 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-21 20:41:23,309 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-21 20:41:23,312 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-21 20:41:23,313 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-21 20:41:23,316 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-21 20:41:23,317 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-21 20:41:23,318 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-21 20:41:23,321 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-21 20:41:23,326 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-21 20:41:23,327 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-21 20:41:23,328 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-21 20:41:23,330 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-21 20:41:23,330 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-21 20:41:23,336 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-21 20:41:23,337 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-21 20:41:23,337 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-21 20:41:23,338 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-21 20:41:23,339 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-21 20:41:23,340 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-21 20:41:23,340 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-21 20:41:23,341 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-21 20:41:23,342 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-21 20:41:23,343 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-21 20:41:23,344 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-21 20:41:23,344 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-21 20:41:23,345 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-21 20:41:23,345 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-21 20:41:23,345 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-21 20:41:23,346 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-21 20:41:23,347 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-21 20:41:23,347 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2021-12-21 20:41:23,373 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-21 20:41:23,374 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-21 20:41:23,374 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-21 20:41:23,374 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-21 20:41:23,375 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-21 20:41:23,375 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-21 20:41:23,376 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-21 20:41:23,376 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-21 20:41:23,376 INFO L138 SettingsManager]: * Use SBE=true [2021-12-21 20:41:23,377 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-21 20:41:23,377 INFO L138 SettingsManager]: * sizeof long=4 [2021-12-21 20:41:23,378 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-12-21 20:41:23,378 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-21 20:41:23,378 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-12-21 20:41:23,378 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-21 20:41:23,378 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2021-12-21 20:41:23,379 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2021-12-21 20:41:23,379 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2021-12-21 20:41:23,379 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-21 20:41:23,379 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-21 20:41:23,379 INFO L138 SettingsManager]: * sizeof long double=12 [2021-12-21 20:41:23,380 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-21 20:41:23,380 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-21 20:41:23,380 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-21 20:41:23,380 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-21 20:41:23,380 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-21 20:41:23,381 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-21 20:41:23,381 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-21 20:41:23,381 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-21 20:41:23,381 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-21 20:41:23,381 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-21 20:41:23,382 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6c366d24ef9ea71cc6362f44963cc0aaadef105bf25ae7c56112d839540c58b5 [2021-12-21 20:41:23,585 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-21 20:41:23,603 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-21 20:41:23,609 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-21 20:41:23,610 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-21 20:41:23,611 INFO L275 PluginConnector]: CDTParser initialized [2021-12-21 20:41:23,613 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-3.i [2021-12-21 20:41:23,671 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/95fe89610/3b1fcea12a4d4e8bafcc283f0fff6f41/FLAG81a64231c [2021-12-21 20:41:24,200 INFO L306 CDTParser]: Found 1 translation units. [2021-12-21 20:41:24,200 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-3.i [2021-12-21 20:41:24,219 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/95fe89610/3b1fcea12a4d4e8bafcc283f0fff6f41/FLAG81a64231c [2021-12-21 20:41:24,685 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/95fe89610/3b1fcea12a4d4e8bafcc283f0fff6f41 [2021-12-21 20:41:24,687 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-21 20:41:24,688 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-21 20:41:24,695 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-21 20:41:24,696 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-21 20:41:24,698 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-21 20:41:24,699 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.12 08:41:24" (1/1) ... [2021-12-21 20:41:24,700 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e506855 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 08:41:24, skipping insertion in model container [2021-12-21 20:41:24,700 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.12 08:41:24" (1/1) ... [2021-12-21 20:41:24,706 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-21 20:41:24,752 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-21 20:41:25,098 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-3.i[33021,33034] [2021-12-21 20:41:25,247 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-21 20:41:25,255 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) [2021-12-21 20:41:25,257 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@39e7d19c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 08:41:25, skipping insertion in model container [2021-12-21 20:41:25,257 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-21 20:41:25,257 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-12-21 20:41:25,259 INFO L158 Benchmark]: Toolchain (without parser) took 569.74ms. Allocated memory is still 100.7MB. Free memory was 69.0MB in the beginning and 65.1MB in the end (delta: 3.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-12-21 20:41:25,260 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 83.9MB. Free memory was 41.1MB in the beginning and 41.0MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-21 20:41:25,261 INFO L158 Benchmark]: CACSL2BoogieTranslator took 561.78ms. Allocated memory is still 100.7MB. Free memory was 68.5MB in the beginning and 65.1MB in the end (delta: 3.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-12-21 20:41:25,263 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 83.9MB. Free memory was 41.1MB in the beginning and 41.0MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 561.78ms. Allocated memory is still 100.7MB. Free memory was 68.5MB in the beginning and 65.1MB in the end (delta: 3.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 752]: 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... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerMemDerefMemtrack.xml -i ../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-3.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 6c366d24ef9ea71cc6362f44963cc0aaadef105bf25ae7c56112d839540c58b5 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-ff03de6 [2021-12-21 20:41:26,954 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-21 20:41:26,955 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-21 20:41:26,979 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-21 20:41:26,980 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-21 20:41:26,981 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-21 20:41:26,982 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-21 20:41:26,983 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-21 20:41:26,985 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-21 20:41:26,991 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-21 20:41:26,991 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-21 20:41:26,997 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-21 20:41:26,997 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-21 20:41:26,999 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-21 20:41:27,001 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-21 20:41:27,002 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-21 20:41:27,003 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-21 20:41:27,004 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-21 20:41:27,006 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-21 20:41:27,009 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-21 20:41:27,015 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-21 20:41:27,016 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-21 20:41:27,017 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-21 20:41:27,019 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-21 20:41:27,022 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-21 20:41:27,023 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-21 20:41:27,023 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-21 20:41:27,025 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-21 20:41:27,025 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-21 20:41:27,026 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-21 20:41:27,027 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-21 20:41:27,027 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-21 20:41:27,029 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-21 20:41:27,031 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-21 20:41:27,032 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-21 20:41:27,032 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-21 20:41:27,033 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-21 20:41:27,033 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-21 20:41:27,034 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-21 20:41:27,035 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-21 20:41:27,036 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-21 20:41:27,037 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2021-12-21 20:41:27,074 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-21 20:41:27,074 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-21 20:41:27,075 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-21 20:41:27,075 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-21 20:41:27,076 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-21 20:41:27,076 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-21 20:41:27,077 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-21 20:41:27,077 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-21 20:41:27,077 INFO L138 SettingsManager]: * Use SBE=true [2021-12-21 20:41:27,078 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-21 20:41:27,078 INFO L138 SettingsManager]: * sizeof long=4 [2021-12-21 20:41:27,079 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-12-21 20:41:27,079 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-21 20:41:27,079 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-12-21 20:41:27,079 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-21 20:41:27,080 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2021-12-21 20:41:27,080 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2021-12-21 20:41:27,080 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2021-12-21 20:41:27,080 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-21 20:41:27,080 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-21 20:41:27,081 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-21 20:41:27,081 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-21 20:41:27,081 INFO L138 SettingsManager]: * sizeof long double=12 [2021-12-21 20:41:27,081 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-21 20:41:27,081 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-21 20:41:27,081 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-21 20:41:27,088 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-21 20:41:27,088 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-21 20:41:27,089 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-21 20:41:27,089 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-21 20:41:27,089 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-21 20:41:27,089 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-21 20:41:27,090 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-21 20:41:27,090 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-21 20:41:27,090 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6c366d24ef9ea71cc6362f44963cc0aaadef105bf25ae7c56112d839540c58b5 [2021-12-21 20:41:27,402 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-21 20:41:27,428 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-21 20:41:27,430 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-21 20:41:27,433 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-21 20:41:27,434 INFO L275 PluginConnector]: CDTParser initialized [2021-12-21 20:41:27,435 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-3.i [2021-12-21 20:41:27,499 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/876f53413/916400fe05354bb19b6f9a11069b71fc/FLAG330955d47 [2021-12-21 20:41:28,063 INFO L306 CDTParser]: Found 1 translation units. [2021-12-21 20:41:28,064 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-3.i [2021-12-21 20:41:28,081 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/876f53413/916400fe05354bb19b6f9a11069b71fc/FLAG330955d47 [2021-12-21 20:41:28,519 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/876f53413/916400fe05354bb19b6f9a11069b71fc [2021-12-21 20:41:28,521 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-21 20:41:28,523 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-21 20:41:28,524 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-21 20:41:28,524 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-21 20:41:28,528 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-21 20:41:28,528 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.12 08:41:28" (1/1) ... [2021-12-21 20:41:28,529 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c91d363 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 08:41:28, skipping insertion in model container [2021-12-21 20:41:28,529 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.12 08:41:28" (1/1) ... [2021-12-21 20:41:28,536 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-21 20:41:28,601 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-21 20:41:28,950 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-3.i[33021,33034] [2021-12-21 20:41:29,146 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-21 20:41:29,167 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-21 20:41:29,188 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-21 20:41:29,221 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-3.i[33021,33034] [2021-12-21 20:41:29,305 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-21 20:41:29,312 INFO L203 MainTranslator]: Completed pre-run [2021-12-21 20:41:29,338 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-3.i[33021,33034] [2021-12-21 20:41:29,407 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-21 20:41:29,441 INFO L208 MainTranslator]: Completed translation [2021-12-21 20:41:29,442 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 08:41:29 WrapperNode [2021-12-21 20:41:29,442 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-21 20:41:29,444 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-21 20:41:29,444 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-21 20:41:29,444 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-21 20:41:29,450 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 08:41:29" (1/1) ... [2021-12-21 20:41:29,497 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 08:41:29" (1/1) ... [2021-12-21 20:41:29,568 INFO L137 Inliner]: procedures = 180, calls = 448, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1473 [2021-12-21 20:41:29,568 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-21 20:41:29,569 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-21 20:41:29,569 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-21 20:41:29,569 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-21 20:41:29,577 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 08:41:29" (1/1) ... [2021-12-21 20:41:29,577 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 08:41:29" (1/1) ... [2021-12-21 20:41:29,595 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 08:41:29" (1/1) ... [2021-12-21 20:41:29,597 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 08:41:29" (1/1) ... [2021-12-21 20:41:29,649 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 08:41:29" (1/1) ... [2021-12-21 20:41:29,660 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 08:41:29" (1/1) ... [2021-12-21 20:41:29,666 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 08:41:29" (1/1) ... [2021-12-21 20:41:29,676 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-21 20:41:29,677 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-21 20:41:29,677 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-21 20:41:29,677 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-21 20:41:29,678 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 08:41:29" (1/1) ... [2021-12-21 20:41:29,684 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-21 20:41:29,695 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-21 20:41:29,709 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-12-21 20:41:29,743 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-12-21 20:41:29,765 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-21 20:41:29,766 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-21 20:41:29,766 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-12-21 20:41:29,766 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-12-21 20:41:29,766 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-21 20:41:29,766 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-21 20:41:29,766 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-21 20:41:29,767 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-21 20:41:29,767 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-21 20:41:29,767 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-21 20:41:29,767 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-21 20:41:29,767 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-21 20:41:29,768 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-21 20:41:29,768 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-21 20:41:29,768 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-21 20:41:29,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-21 20:41:30,068 INFO L234 CfgBuilder]: Building ICFG [2021-12-21 20:41:30,069 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-21 20:41:30,071 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-21 20:41:30,404 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: Not a regular bitvector operator with bitvector result: bvshl at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.BitvectorUtils$RegularBitvectorOperation_BitvectorResult.isCommutative(BitvectorUtils.java:505) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.BitvectorUtils$BitvectorOperation.notSimplified(BitvectorUtils.java:296) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.BitvectorUtils$BitvectorOperation.simplify_NonConstantCase(BitvectorUtils.java:291) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.BitvectorUtils$BitvectorOperation.simplifiedResult(BitvectorUtils.java:286) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.BitvectorUtils.termWithLocalSimplification(BitvectorUtils.java:217) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.SmtUtils.termWithLocalSimplification(SmtUtils.java:1490) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateFunctionApplication(Expression2Term.java:405) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:258) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateFunctionApplication(Expression2Term.java:391) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:258) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateFunctionApplication(Expression2Term.java:391) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:258) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateFunctionApplication(Expression2Term.java:391) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:258) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateFunctionApplication(Expression2Term.java:391) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:258) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateToTerm(Expression2Term.java:120) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.addAssignment(Statements2TransFormula.java:288) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:703) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:733) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:264) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-21 20:41:30,407 INFO L158 Benchmark]: Toolchain (without parser) took 1883.92ms. Allocated memory was 58.7MB in the beginning and 86.0MB in the end (delta: 27.3MB). Free memory was 35.2MB in the beginning and 44.0MB in the end (delta: -8.8MB). Peak memory consumption was 29.0MB. Max. memory is 16.1GB. [2021-12-21 20:41:30,408 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 58.7MB. Free memory is still 40.9MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-21 20:41:30,408 INFO L158 Benchmark]: CACSL2BoogieTranslator took 918.80ms. Allocated memory was 58.7MB in the beginning and 71.3MB in the end (delta: 12.6MB). Free memory was 35.0MB in the beginning and 37.7MB in the end (delta: -2.7MB). Peak memory consumption was 18.6MB. Max. memory is 16.1GB. [2021-12-21 20:41:30,409 INFO L158 Benchmark]: Boogie Procedure Inliner took 124.77ms. Allocated memory is still 71.3MB. Free memory was 37.7MB in the beginning and 43.1MB in the end (delta: -5.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-12-21 20:41:30,410 INFO L158 Benchmark]: Boogie Preprocessor took 106.98ms. Allocated memory is still 71.3MB. Free memory was 43.1MB in the beginning and 32.3MB in the end (delta: 10.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-12-21 20:41:30,410 INFO L158 Benchmark]: RCFGBuilder took 729.21ms. Allocated memory was 71.3MB in the beginning and 86.0MB in the end (delta: 14.7MB). Free memory was 32.3MB in the beginning and 44.0MB in the end (delta: -11.7MB). Peak memory consumption was 12.5MB. Max. memory is 16.1GB. [2021-12-21 20:41:30,421 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 58.7MB. Free memory is still 40.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 918.80ms. Allocated memory was 58.7MB in the beginning and 71.3MB in the end (delta: 12.6MB). Free memory was 35.0MB in the beginning and 37.7MB in the end (delta: -2.7MB). Peak memory consumption was 18.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 124.77ms. Allocated memory is still 71.3MB. Free memory was 37.7MB in the beginning and 43.1MB in the end (delta: -5.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 106.98ms. Allocated memory is still 71.3MB. Free memory was 43.1MB in the beginning and 32.3MB in the end (delta: 10.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * RCFGBuilder took 729.21ms. Allocated memory was 71.3MB in the beginning and 86.0MB in the end (delta: 14.7MB). Free memory was 32.3MB in the beginning and 44.0MB in the end (delta: -11.7MB). Peak memory consumption was 12.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: AssertionError: Not a regular bitvector operator with bitvector result: bvshl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: AssertionError: Not a regular bitvector operator with bitvector result: bvshl: de.uni_freiburg.informatik.ultimate.lib.smtlibutils.BitvectorUtils$RegularBitvectorOperation_BitvectorResult.isCommutative(BitvectorUtils.java:505) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-12-21 20:41:30,460 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: AssertionError: Not a regular bitvector operator with bitvector result: bvshl