./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-regression/test_malloc-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_2bb4e595-4756-4aea-b108-c9904aebf8eb/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_2bb4e595-4756-4aea-b108-c9904aebf8eb/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_2bb4e595-4756-4aea-b108-c9904aebf8eb/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_2bb4e595-4756-4aea-b108-c9904aebf8eb/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-regression/test_malloc-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_2bb4e595-4756-4aea-b108-c9904aebf8eb/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_2bb4e595-4756-4aea-b108-c9904aebf8eb/bin/uautomizer --witnessprinter.witness.filename witness.graphml --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 06c32c7321feff33a13e65653cea8c910bef6500 ................................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_2bb4e595-4756-4aea-b108-c9904aebf8eb/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_2bb4e595-4756-4aea-b108-c9904aebf8eb/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_2bb4e595-4756-4aea-b108-c9904aebf8eb/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_2bb4e595-4756-4aea-b108-c9904aebf8eb/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-regression/test_malloc-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_2bb4e595-4756-4aea-b108-c9904aebf8eb/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_2bb4e595-4756-4aea-b108-c9904aebf8eb/bin/uautomizer --witnessprinter.witness.filename witness.graphml --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 06c32c7321feff33a13e65653cea8c910bef6500 .................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-29 18:46:00,021 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 18:46:00,042 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 18:46:00,091 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 18:46:00,091 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 18:46:00,097 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 18:46:00,100 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 18:46:00,108 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 18:46:00,111 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 18:46:00,119 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 18:46:00,120 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 18:46:00,123 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 18:46:00,123 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 18:46:00,127 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 18:46:00,129 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 18:46:00,131 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 18:46:00,133 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 18:46:00,138 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 18:46:00,142 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 18:46:00,149 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 18:46:00,152 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 18:46:00,153 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 18:46:00,155 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 18:46:00,156 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 18:46:00,162 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 18:46:00,163 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 18:46:00,163 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 18:46:00,165 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 18:46:00,166 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 18:46:00,167 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 18:46:00,168 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 18:46:00,169 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 18:46:00,171 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 18:46:00,172 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 18:46:00,173 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 18:46:00,173 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 18:46:00,174 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 18:46:00,175 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 18:46:00,175 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 18:46:00,176 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 18:46:00,177 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 18:46:00,179 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_2bb4e595-4756-4aea-b108-c9904aebf8eb/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2020-11-29 18:46:00,218 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 18:46:00,218 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 18:46:00,220 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 18:46:00,221 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 18:46:00,221 INFO L138 SettingsManager]: * Use SBE=true [2020-11-29 18:46:00,221 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 18:46:00,221 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 18:46:00,222 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 18:46:00,222 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 18:46:00,222 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 18:46:00,223 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 18:46:00,223 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 18:46:00,224 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 18:46:00,224 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 18:46:00,224 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 18:46:00,224 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 18:46:00,225 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 18:46:00,225 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 18:46:00,225 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-29 18:46:00,225 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 18:46:00,226 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-29 18:46:00,226 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-29 18:46:00,226 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 18:46:00,226 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 18:46:00,227 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 18:46:00,227 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-29 18:46:00,227 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 18:46:00,227 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 18:46:00,228 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-29 18:46:00,228 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:/tmp/vcloud-vcloud-master/worker/run_dir_2bb4e595-4756-4aea-b108-c9904aebf8eb/bin/uautomizer/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_2bb4e595-4756-4aea-b108-c9904aebf8eb/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 06c32c7321feff33a13e65653cea8c910bef6500 [2020-11-29 18:46:00,478 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 18:46:00,512 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 18:46:00,515 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 18:46:00,516 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 18:46:00,518 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 18:46:00,519 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_2bb4e595-4756-4aea-b108-c9904aebf8eb/bin/uautomizer/../../sv-benchmarks/c/ldv-regression/test_malloc-1.i [2020-11-29 18:46:00,602 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2bb4e595-4756-4aea-b108-c9904aebf8eb/bin/uautomizer/data/5b21a7572/21882bb619654d298b246abdfc5feded/FLAG35f1e673d [2020-11-29 18:46:01,147 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 18:46:01,148 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_2bb4e595-4756-4aea-b108-c9904aebf8eb/sv-benchmarks/c/ldv-regression/test_malloc-1.i [2020-11-29 18:46:01,162 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2bb4e595-4756-4aea-b108-c9904aebf8eb/bin/uautomizer/data/5b21a7572/21882bb619654d298b246abdfc5feded/FLAG35f1e673d [2020-11-29 18:46:01,450 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_2bb4e595-4756-4aea-b108-c9904aebf8eb/bin/uautomizer/data/5b21a7572/21882bb619654d298b246abdfc5feded [2020-11-29 18:46:01,453 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 18:46:01,454 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 18:46:01,456 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 18:46:01,456 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 18:46:01,459 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 18:46:01,460 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 06:46:01" (1/1) ... [2020-11-29 18:46:01,462 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14b53c29 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:46:01, skipping insertion in model container [2020-11-29 18:46:01,465 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 06:46:01" (1/1) ... [2020-11-29 18:46:01,477 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 18:46:01,537 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 18:46:01,761 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-29 18:46:01,762 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6075326a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:46:01, skipping insertion in model container [2020-11-29 18:46:01,762 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 18:46:01,762 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-29 18:46:01,768 INFO L168 Benchmark]: Toolchain (without parser) took 309.16 ms. Allocated memory is still 88.1 MB. Free memory was 56.7 MB in the beginning and 67.0 MB in the end (delta: -10.3 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-29 18:46:01,770 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 88.1 MB. Free memory was 45.2 MB in the beginning and 45.1 MB in the end (delta: 34.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 18:46:01,771 INFO L168 Benchmark]: CACSL2BoogieTranslator took 306.48 ms. Allocated memory is still 88.1 MB. Free memory was 56.4 MB in the beginning and 67.0 MB in the end (delta: -10.7 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-29 18:46:01,775 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 88.1 MB. Free memory was 45.2 MB in the beginning and 45.1 MB in the end (delta: 34.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 306.48 ms. Allocated memory is still 88.1 MB. Free memory was 56.4 MB in the beginning and 67.0 MB in the end (delta: -10.7 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 35]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-29 18:46:04,162 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 18:46:04,164 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 18:46:04,199 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 18:46:04,200 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 18:46:04,202 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 18:46:04,204 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 18:46:04,206 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 18:46:04,208 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 18:46:04,209 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 18:46:04,211 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 18:46:04,212 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 18:46:04,213 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 18:46:04,214 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 18:46:04,216 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 18:46:04,217 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 18:46:04,219 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 18:46:04,220 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 18:46:04,222 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 18:46:04,225 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 18:46:04,228 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 18:46:04,230 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 18:46:04,231 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 18:46:04,233 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 18:46:04,236 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 18:46:04,237 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 18:46:04,238 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 18:46:04,239 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 18:46:04,240 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 18:46:04,241 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 18:46:04,241 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 18:46:04,243 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 18:46:04,244 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 18:46:04,245 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 18:46:04,246 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 18:46:04,247 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 18:46:04,248 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 18:46:04,248 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 18:46:04,249 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 18:46:04,250 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 18:46:04,251 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 18:46:04,252 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_2bb4e595-4756-4aea-b108-c9904aebf8eb/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2020-11-29 18:46:04,281 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 18:46:04,281 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 18:46:04,283 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 18:46:04,283 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 18:46:04,284 INFO L138 SettingsManager]: * Use SBE=true [2020-11-29 18:46:04,284 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 18:46:04,284 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 18:46:04,285 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 18:46:04,285 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 18:46:04,285 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 18:46:04,285 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 18:46:04,286 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 18:46:04,286 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 18:46:04,286 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 18:46:04,286 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 18:46:04,287 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 18:46:04,287 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 18:46:04,287 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 18:46:04,288 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 18:46:04,288 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-29 18:46:04,288 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 18:46:04,288 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-29 18:46:04,289 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-29 18:46:04,289 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 18:46:04,289 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 18:46:04,289 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 18:46:04,290 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-29 18:46:04,290 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 18:46:04,290 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 18:46:04,290 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-29 18:46:04,290 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 18:46:04,291 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:/tmp/vcloud-vcloud-master/worker/run_dir_2bb4e595-4756-4aea-b108-c9904aebf8eb/bin/uautomizer/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_2bb4e595-4756-4aea-b108-c9904aebf8eb/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 06c32c7321feff33a13e65653cea8c910bef6500 [2020-11-29 18:46:04,699 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 18:46:04,724 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 18:46:04,727 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 18:46:04,729 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 18:46:04,732 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 18:46:04,733 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_2bb4e595-4756-4aea-b108-c9904aebf8eb/bin/uautomizer/../../sv-benchmarks/c/ldv-regression/test_malloc-1.i [2020-11-29 18:46:04,831 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2bb4e595-4756-4aea-b108-c9904aebf8eb/bin/uautomizer/data/36d2c7648/12915bcf5b514faf98e63fbd744a40f5/FLAG243b3e18b [2020-11-29 18:46:05,454 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 18:46:05,455 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_2bb4e595-4756-4aea-b108-c9904aebf8eb/sv-benchmarks/c/ldv-regression/test_malloc-1.i [2020-11-29 18:46:05,469 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2bb4e595-4756-4aea-b108-c9904aebf8eb/bin/uautomizer/data/36d2c7648/12915bcf5b514faf98e63fbd744a40f5/FLAG243b3e18b [2020-11-29 18:46:05,797 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_2bb4e595-4756-4aea-b108-c9904aebf8eb/bin/uautomizer/data/36d2c7648/12915bcf5b514faf98e63fbd744a40f5 [2020-11-29 18:46:05,801 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 18:46:05,804 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 18:46:05,808 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 18:46:05,808 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 18:46:05,813 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 18:46:05,814 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 06:46:05" (1/1) ... [2020-11-29 18:46:05,820 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7aea6278 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:46:05, skipping insertion in model container [2020-11-29 18:46:05,820 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 06:46:05" (1/1) ... [2020-11-29 18:46:05,830 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 18:46:05,899 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 18:46:06,132 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-29 18:46:06,133 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@69728bb8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:46:06, skipping insertion in model container [2020-11-29 18:46:06,134 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 18:46:06,134 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-29 18:46:06,137 INFO L168 Benchmark]: Toolchain (without parser) took 331.34 ms. Allocated memory is still 73.4 MB. Free memory was 51.6 MB in the beginning and 43.2 MB in the end (delta: 8.5 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-29 18:46:06,139 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 50.3 MB. Free memory was 31.4 MB in the beginning and 31.4 MB in the end (delta: 43.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 18:46:06,141 INFO L168 Benchmark]: CACSL2BoogieTranslator took 326.91 ms. Allocated memory is still 73.4 MB. Free memory was 51.4 MB in the beginning and 43.2 MB in the end (delta: 8.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-29 18:46:06,144 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 50.3 MB. Free memory was 31.4 MB in the beginning and 31.4 MB in the end (delta: 43.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 326.91 ms. Allocated memory is still 73.4 MB. Free memory was 51.4 MB in the beginning and 43.2 MB in the end (delta: 8.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 35]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...