./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/ldv-memsafety/memleaks_test8_1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version cad46833 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_cc601519-2625-4933-a68b-56e312b05619/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_cc601519-2625-4933-a68b-56e312b05619/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_cc601519-2625-4933-a68b-56e312b05619/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_cc601519-2625-4933-a68b-56e312b05619/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-memsafety/memleaks_test8_1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_cc601519-2625-4933-a68b-56e312b05619/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_cc601519-2625-4933-a68b-56e312b05619/bin/uautomizer --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 409b3106e1a916802c13320f5b3b612697642dd7 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_cc601519-2625-4933-a68b-56e312b05619/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_cc601519-2625-4933-a68b-56e312b05619/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_cc601519-2625-4933-a68b-56e312b05619/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_cc601519-2625-4933-a68b-56e312b05619/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-memsafety/memleaks_test8_1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_cc601519-2625-4933-a68b-56e312b05619/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_cc601519-2625-4933-a68b-56e312b05619/bin/uautomizer --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 409b3106e1a916802c13320f5b3b612697642dd7 ......................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort C_DOUBLE not declared --- Real Ultimate output --- This is Ultimate 0.1.24-cad4683 [2019-11-15 20:02:03,171 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-15 20:02:03,173 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-15 20:02:03,184 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-15 20:02:03,185 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-15 20:02:03,186 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-15 20:02:03,187 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-15 20:02:03,190 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-15 20:02:03,192 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-15 20:02:03,193 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-15 20:02:03,194 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-15 20:02:03,195 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-15 20:02:03,196 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-15 20:02:03,202 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-15 20:02:03,203 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-15 20:02:03,205 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-15 20:02:03,206 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-15 20:02:03,207 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-15 20:02:03,209 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-15 20:02:03,211 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-15 20:02:03,213 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-15 20:02:03,214 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-15 20:02:03,215 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-15 20:02:03,216 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-15 20:02:03,219 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-15 20:02:03,219 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-15 20:02:03,220 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-15 20:02:03,221 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-15 20:02:03,221 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-15 20:02:03,222 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-15 20:02:03,223 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-15 20:02:03,224 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-15 20:02:03,224 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-15 20:02:03,225 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-15 20:02:03,226 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-15 20:02:03,227 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-15 20:02:03,227 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-15 20:02:03,228 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-15 20:02:03,228 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-15 20:02:03,229 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-15 20:02:03,230 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-15 20:02:03,230 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_cc601519-2625-4933-a68b-56e312b05619/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2019-11-15 20:02:03,245 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-15 20:02:03,245 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-15 20:02:03,246 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-15 20:02:03,247 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-15 20:02:03,247 INFO L138 SettingsManager]: * Use SBE=true [2019-11-15 20:02:03,247 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-15 20:02:03,248 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-15 20:02:03,248 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-15 20:02:03,248 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-15 20:02:03,249 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-15 20:02:03,249 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-15 20:02:03,249 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-15 20:02:03,249 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-15 20:02:03,250 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-15 20:02:03,250 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-15 20:02:03,250 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-15 20:02:03,251 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-15 20:02:03,251 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-15 20:02:03,251 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-15 20:02:03,251 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-15 20:02:03,252 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-15 20:02:03,252 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-15 20:02:03,252 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-15 20:02:03,253 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-15 20:02:03,253 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-15 20:02:03,253 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-15 20:02:03,254 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_cc601519-2625-4933-a68b-56e312b05619/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 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 -> 409b3106e1a916802c13320f5b3b612697642dd7 [2019-11-15 20:02:03,295 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-15 20:02:03,306 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-15 20:02:03,310 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-15 20:02:03,312 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-15 20:02:03,312 INFO L275 PluginConnector]: CDTParser initialized [2019-11-15 20:02:03,313 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_cc601519-2625-4933-a68b-56e312b05619/bin/uautomizer/../../sv-benchmarks/c/ldv-memsafety/memleaks_test8_1.i [2019-11-15 20:02:03,369 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_cc601519-2625-4933-a68b-56e312b05619/bin/uautomizer/data/b7a8fba39/52dcea0955c84d7fb1d0caa7c5fa464f/FLAG5783cc3dd [2019-11-15 20:02:03,830 INFO L306 CDTParser]: Found 1 translation units. [2019-11-15 20:02:03,830 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_cc601519-2625-4933-a68b-56e312b05619/sv-benchmarks/c/ldv-memsafety/memleaks_test8_1.i [2019-11-15 20:02:03,850 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_cc601519-2625-4933-a68b-56e312b05619/bin/uautomizer/data/b7a8fba39/52dcea0955c84d7fb1d0caa7c5fa464f/FLAG5783cc3dd [2019-11-15 20:02:04,115 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_cc601519-2625-4933-a68b-56e312b05619/bin/uautomizer/data/b7a8fba39/52dcea0955c84d7fb1d0caa7c5fa464f [2019-11-15 20:02:04,118 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-15 20:02:04,120 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-15 20:02:04,121 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-15 20:02:04,121 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-15 20:02:04,125 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-15 20:02:04,126 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 08:02:04" (1/1) ... [2019-11-15 20:02:04,128 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c3c3cee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 08:02:04, skipping insertion in model container [2019-11-15 20:02:04,129 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 08:02:04" (1/1) ... [2019-11-15 20:02:04,136 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-15 20:02:04,204 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-15 20:02:04,701 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-15 20:02:04,725 INFO L188 MainTranslator]: Completed pre-run [2019-11-15 20:02:04,796 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-15 20:02:04,877 INFO L192 MainTranslator]: Completed translation [2019-11-15 20:02:04,877 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 08:02:04 WrapperNode [2019-11-15 20:02:04,877 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-15 20:02:04,878 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-15 20:02:04,879 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-15 20:02:04,879 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-15 20:02:04,891 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 08:02:04" (1/1) ... [2019-11-15 20:02:04,892 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 08:02:04" (1/1) ... [2019-11-15 20:02:04,919 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 08:02:04" (1/1) ... [2019-11-15 20:02:04,931 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 08:02:04" (1/1) ... [2019-11-15 20:02:04,971 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 08:02:04" (1/1) ... [2019-11-15 20:02:04,976 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 08:02:04" (1/1) ... [2019-11-15 20:02:04,982 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 08:02:04" (1/1) ... [2019-11-15 20:02:04,992 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-15 20:02:04,992 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-15 20:02:04,992 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-15 20:02:04,993 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-15 20:02:04,994 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 08:02:04" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_cc601519-2625-4933-a68b-56e312b05619/bin/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-15 20:02:05,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-11-15 20:02:05,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-15 20:02:05,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-11-15 20:02:05,060 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2019-11-15 20:02:05,060 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2019-11-15 20:02:05,060 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint16_identity [2019-11-15 20:02:05,062 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint32_identity [2019-11-15 20:02:05,062 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint64_identity [2019-11-15 20:02:05,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_nonpositive [2019-11-15 20:02:05,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_positive [2019-11-15 20:02:05,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-11-15 20:02:05,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-11-15 20:02:05,064 INFO L138 BoogieDeclarations]: Found implementation of procedure LDV_INIT_LIST_HEAD [2019-11-15 20:02:05,065 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_list_add [2019-11-15 20:02:05,065 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_list_del [2019-11-15 20:02:05,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_list_add [2019-11-15 20:02:05,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_list_add_tail [2019-11-15 20:02:05,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_list_del [2019-11-15 20:02:05,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_msg_alloc [2019-11-15 20:02:05,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_msg_fill [2019-11-15 20:02:05,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_msg_free [2019-11-15 20:02:05,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_msg [2019-11-15 20:02:05,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_msgs [2019-11-15 20:02:05,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2019-11-15 20:02:05,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2019-11-15 20:02:05,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_add_return [2019-11-15 20:02:05,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_sub_return [2019-11-15 20:02:05,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kref_sub [2019-11-15 20:02:05,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kref_init [2019-11-15 20:02:05,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kref_get [2019-11-15 20:02:05,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kref_put [2019-11-15 20:02:05,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_del [2019-11-15 20:02:05,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_cleanup [2019-11-15 20:02:05,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_release [2019-11-15 20:02:05,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_put [2019-11-15 20:02:05,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_get [2019-11-15 20:02:05,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_init_internal [2019-11-15 20:02:05,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_init [2019-11-15 20:02:05,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_create [2019-11-15 20:02:05,073 INFO L138 BoogieDeclarations]: Found implementation of procedure f [2019-11-15 20:02:05,073 INFO L138 BoogieDeclarations]: Found implementation of procedure g [2019-11-15 20:02:05,073 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_8 [2019-11-15 20:02:05,074 INFO L138 BoogieDeclarations]: Found implementation of procedure free_8 [2019-11-15 20:02:05,074 INFO L138 BoogieDeclarations]: Found implementation of procedure entry_point [2019-11-15 20:02:05,074 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-11-15 20:02:05,074 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-11-15 20:02:05,077 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-11-15 20:02:05,077 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-11-15 20:02:05,078 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2019-11-15 20:02:05,078 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2019-11-15 20:02:05,078 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2019-11-15 20:02:05,078 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2019-11-15 20:02:05,078 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2019-11-15 20:02:05,079 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2019-11-15 20:02:05,079 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2019-11-15 20:02:05,079 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2019-11-15 20:02:05,079 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2019-11-15 20:02:05,079 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2019-11-15 20:02:05,079 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2019-11-15 20:02:05,080 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2019-11-15 20:02:05,080 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2019-11-15 20:02:05,080 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2019-11-15 20:02:05,081 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2019-11-15 20:02:05,081 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2019-11-15 20:02:05,081 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2019-11-15 20:02:05,081 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2019-11-15 20:02:05,081 INFO L130 BoogieDeclarations]: Found specification of procedure __uint16_identity [2019-11-15 20:02:05,081 INFO L130 BoogieDeclarations]: Found specification of procedure __uint32_identity [2019-11-15 20:02:05,082 INFO L130 BoogieDeclarations]: Found specification of procedure __uint64_identity [2019-11-15 20:02:05,082 INFO L130 BoogieDeclarations]: Found specification of procedure select [2019-11-15 20:02:05,083 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2019-11-15 20:02:05,083 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2019-11-15 20:02:05,083 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2019-11-15 20:02:05,084 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2019-11-15 20:02:05,085 INFO L130 BoogieDeclarations]: Found specification of procedure random [2019-11-15 20:02:05,085 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2019-11-15 20:02:05,086 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2019-11-15 20:02:05,086 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2019-11-15 20:02:05,087 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2019-11-15 20:02:05,087 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2019-11-15 20:02:05,087 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2019-11-15 20:02:05,088 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2019-11-15 20:02:05,088 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2019-11-15 20:02:05,088 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2019-11-15 20:02:05,088 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2019-11-15 20:02:05,088 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2019-11-15 20:02:05,088 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2019-11-15 20:02:05,089 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2019-11-15 20:02:05,090 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2019-11-15 20:02:05,090 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2019-11-15 20:02:05,090 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2019-11-15 20:02:05,090 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2019-11-15 20:02:05,091 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2019-11-15 20:02:05,091 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2019-11-15 20:02:05,091 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2019-11-15 20:02:05,091 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2019-11-15 20:02:05,091 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2019-11-15 20:02:05,092 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2019-11-15 20:02:05,092 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2019-11-15 20:02:05,092 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2019-11-15 20:02:05,092 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2019-11-15 20:02:05,092 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2019-11-15 20:02:05,093 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2019-11-15 20:02:05,093 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-11-15 20:02:05,093 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-11-15 20:02:05,093 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2019-11-15 20:02:05,093 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-11-15 20:02:05,094 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2019-11-15 20:02:05,094 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2019-11-15 20:02:05,094 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2019-11-15 20:02:05,094 INFO L130 BoogieDeclarations]: Found specification of procedure aligned_alloc [2019-11-15 20:02:05,094 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2019-11-15 20:02:05,095 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2019-11-15 20:02:05,095 INFO L130 BoogieDeclarations]: Found specification of procedure at_quick_exit [2019-11-15 20:02:05,095 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2019-11-15 20:02:05,095 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-11-15 20:02:05,095 INFO L130 BoogieDeclarations]: Found specification of procedure quick_exit [2019-11-15 20:02:05,096 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2019-11-15 20:02:05,096 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2019-11-15 20:02:05,097 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2019-11-15 20:02:05,097 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2019-11-15 20:02:05,097 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2019-11-15 20:02:05,097 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2019-11-15 20:02:05,097 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2019-11-15 20:02:05,098 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2019-11-15 20:02:05,098 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2019-11-15 20:02:05,098 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2019-11-15 20:02:05,098 INFO L130 BoogieDeclarations]: Found specification of procedure system [2019-11-15 20:02:05,099 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2019-11-15 20:02:05,099 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2019-11-15 20:02:05,099 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2019-11-15 20:02:05,099 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2019-11-15 20:02:05,100 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2019-11-15 20:02:05,101 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2019-11-15 20:02:05,105 INFO L130 BoogieDeclarations]: Found specification of procedure div [2019-11-15 20:02:05,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2019-11-15 20:02:05,105 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2019-11-15 20:02:05,105 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2019-11-15 20:02:05,106 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2019-11-15 20:02:05,107 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2019-11-15 20:02:05,107 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2019-11-15 20:02:05,108 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2019-11-15 20:02:05,108 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2019-11-15 20:02:05,108 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2019-11-15 20:02:05,108 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2019-11-15 20:02:05,109 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2019-11-15 20:02:05,119 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2019-11-15 20:02:05,119 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2019-11-15 20:02:05,119 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2019-11-15 20:02:05,119 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2019-11-15 20:02:05,119 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2019-11-15 20:02:05,120 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2019-11-15 20:02:05,120 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2019-11-15 20:02:05,120 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2019-11-15 20:02:05,120 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2019-11-15 20:02:05,120 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-11-15 20:02:05,121 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-11-15 20:02:05,121 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-11-15 20:02:05,121 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_nonpositive [2019-11-15 20:02:05,121 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_positive [2019-11-15 20:02:05,121 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-11-15 20:02:05,122 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-11-15 20:02:05,122 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-11-15 20:02:05,122 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-15 20:02:05,122 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-11-15 20:02:05,122 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-11-15 20:02:05,123 INFO L130 BoogieDeclarations]: Found specification of procedure LDV_INIT_LIST_HEAD [2019-11-15 20:02:05,123 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-15 20:02:05,123 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_list_add [2019-11-15 20:02:05,123 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_list_del [2019-11-15 20:02:05,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_list_add [2019-11-15 20:02:05,123 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-15 20:02:05,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_list_add_tail [2019-11-15 20:02:05,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_list_del [2019-11-15 20:02:05,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_msg_alloc [2019-11-15 20:02:05,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_msg_fill [2019-11-15 20:02:05,124 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-11-15 20:02:05,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_msg_free [2019-11-15 20:02:05,125 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-15 20:02:05,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_msg [2019-11-15 20:02:05,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_msgs [2019-11-15 20:02:05,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2019-11-15 20:02:05,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2019-11-15 20:02:05,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_add_return [2019-11-15 20:02:05,126 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-15 20:02:05,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-15 20:02:05,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_sub_return [2019-11-15 20:02:05,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kref_sub [2019-11-15 20:02:05,127 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-11-15 20:02:05,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kref_init [2019-11-15 20:02:05,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kref_get [2019-11-15 20:02:05,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kref_put [2019-11-15 20:02:05,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_del [2019-11-15 20:02:05,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_cleanup [2019-11-15 20:02:05,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_release [2019-11-15 20:02:05,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_put [2019-11-15 20:02:05,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_get [2019-11-15 20:02:05,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_init_internal [2019-11-15 20:02:05,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_init [2019-11-15 20:02:05,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_create [2019-11-15 20:02:05,129 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-11-15 20:02:05,130 INFO L130 BoogieDeclarations]: Found specification of procedure f [2019-11-15 20:02:05,130 INFO L130 BoogieDeclarations]: Found specification of procedure g [2019-11-15 20:02:05,130 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_8 [2019-11-15 20:02:05,130 INFO L130 BoogieDeclarations]: Found specification of procedure free_8 [2019-11-15 20:02:05,130 INFO L130 BoogieDeclarations]: Found specification of procedure entry_point [2019-11-15 20:02:05,130 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-11-15 20:02:05,131 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-11-15 20:02:05,131 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-15 20:02:05,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-15 20:02:05,131 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-15 20:02:05,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-11-15 20:02:05,132 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-11-15 20:02:05,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-11-15 20:02:05,132 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-11-15 20:02:05,721 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-15 20:02:05,959 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-15 20:02:06,192 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-15 20:02:06,192 INFO L284 CfgBuilder]: Removed 1 assume(true) statements. [2019-11-15 20:02:06,194 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.11 08:02:06 BoogieIcfgContainer [2019-11-15 20:02:06,194 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-15 20:02:06,195 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-11-15 20:02:06,195 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-11-15 20:02:06,198 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-11-15 20:02:06,199 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.11 08:02:04" (1/3) ... [2019-11-15 20:02:06,200 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2f2ff78e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.11 08:02:06, skipping insertion in model container [2019-11-15 20:02:06,200 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 08:02:04" (2/3) ... [2019-11-15 20:02:06,200 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2f2ff78e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.11 08:02:06, skipping insertion in model container [2019-11-15 20:02:06,200 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.11 08:02:06" (3/3) ... [2019-11-15 20:02:06,204 INFO L109 eAbstractionObserver]: Analyzing ICFG memleaks_test8_1.i [2019-11-15 20:02:06,215 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-11-15 20:02:06,228 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 74 error locations. [2019-11-15 20:02:06,241 INFO L249 AbstractCegarLoop]: Starting to check reachability of 74 error locations. [2019-11-15 20:02:06,266 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-11-15 20:02:06,266 INFO L374 AbstractCegarLoop]: Hoare is false [2019-11-15 20:02:06,266 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-11-15 20:02:06,267 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-15 20:02:06,267 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-15 20:02:06,267 INFO L378 AbstractCegarLoop]: Difference is false [2019-11-15 20:02:06,267 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-15 20:02:06,267 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-11-15 20:02:06,293 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states. [2019-11-15 20:02:06,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-11-15 20:02:06,307 INFO L372 BasicCegarLoop]: Found error trace [2019-11-15 20:02:06,308 INFO L380 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-15 20:02:06,313 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ldv_kref_initErr0REQUIRES_VIOLATION, ldv_kref_initErr1REQUIRES_VIOLATION, ldv_list_addErr1REQUIRES_VIOLATION, ldv_list_addErr0REQUIRES_VIOLATION, free_8Err0ASSERT_VIOLATIONMEMORY_FREE, free_8Err1ASSERT_VIOLATIONMEMORY_FREE, free_8Err2ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_createErr1REQUIRES_VIOLATION, ldv_kobject_createErr0REQUIRES_VIOLATION, ldv_destroy_msgsErr1REQUIRES_VIOLATION, ldv_destroy_msgsErr0REQUIRES_VIOLATION, ldv_destroy_msgsErr5REQUIRES_VIOLATION, ldv_destroy_msgsErr4REQUIRES_VIOLATION, ldv_destroy_msgsErr3REQUIRES_VIOLATION, ldv_destroy_msgsErr2REQUIRES_VIOLATION, ldv_msg_fillErr4REQUIRES_VIOLATION, ldv_msg_fillErr2REQUIRES_VIOLATION, ldv_msg_fillErr3REQUIRES_VIOLATION, ldv_msg_fillErr1REQUIRES_VIOLATION, ldv_msg_fillErr5REQUIRES_VIOLATION, ldv_msg_fillErr0REQUIRES_VIOLATION, ldv_atomic_add_returnErr3REQUIRES_VIOLATION, ldv_atomic_add_returnErr2REQUIRES_VIOLATION, ldv_atomic_add_returnErr1REQUIRES_VIOLATION, ldv_atomic_add_returnErr0REQUIRES_VIOLATION, __ldv_list_delErr3REQUIRES_VIOLATION, __ldv_list_delErr2REQUIRES_VIOLATION, __ldv_list_delErr0REQUIRES_VIOLATION, __ldv_list_delErr1REQUIRES_VIOLATION, ldv_kobject_cleanupErr6ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr1REQUIRES_VIOLATION, ldv_kobject_cleanupErr0REQUIRES_VIOLATION, ldv_kobject_cleanupErr7ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr4ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr5ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr2ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr3ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr3ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr6ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr1REQUIRES_VIOLATION, ldv_msg_freeErr2ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr7ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr0REQUIRES_VIOLATION, ldv_msg_freeErr4ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr5ASSERT_VIOLATIONMEMORY_FREE, mainErr0ENSURES_VIOLATIONMEMORY_LEAK, LDV_INIT_LIST_HEADErr0REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr1REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr2REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr3REQUIRES_VIOLATION, ldv_list_delErr0REQUIRES_VIOLATION, ldv_list_delErr1REQUIRES_VIOLATION, ldv_list_delErr2REQUIRES_VIOLATION, ldv_list_delErr3REQUIRES_VIOLATION, __ldv_list_addErr2REQUIRES_VIOLATION, __ldv_list_addErr3REQUIRES_VIOLATION, __ldv_list_addErr4REQUIRES_VIOLATION, __ldv_list_addErr5REQUIRES_VIOLATION, __ldv_list_addErr0REQUIRES_VIOLATION, __ldv_list_addErr1REQUIRES_VIOLATION, __ldv_list_addErr6REQUIRES_VIOLATION, __ldv_list_addErr7REQUIRES_VIOLATION, ldv_dev_set_drvdataErr0REQUIRES_VIOLATION, ldv_dev_set_drvdataErr1REQUIRES_VIOLATION, ldv_atomic_sub_returnErr3REQUIRES_VIOLATION, ldv_atomic_sub_returnErr2REQUIRES_VIOLATION, ldv_atomic_sub_returnErr1REQUIRES_VIOLATION, ldv_atomic_sub_returnErr0REQUIRES_VIOLATION, ldv_list_add_tailErr0REQUIRES_VIOLATION, ldv_list_add_tailErr1REQUIRES_VIOLATION, ldv_dev_get_drvdataErr1REQUIRES_VIOLATION, ldv_dev_get_drvdataErr0REQUIRES_VIOLATION, ldv_msg_allocErr0REQUIRES_VIOLATION, ldv_msg_allocErr1REQUIRES_VIOLATION]=== [2019-11-15 20:02:06,319 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 20:02:06,319 INFO L82 PathProgramCache]: Analyzing trace with hash -1331147501, now seen corresponding path program 1 times [2019-11-15 20:02:06,328 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 20:02:06,329 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1651196722] [2019-11-15 20:02:06,329 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 20:02:06,329 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 20:02:06,330 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 20:02:06,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-15 20:02:06,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-15 20:02:06,590 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-15 20:02:06,591 INFO L445 BasicCegarLoop]: Counterexample might be feasible [2019-11-15 20:02:06,605 WARN L417 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2019-11-15 20:02:06,611 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 9 could not be translated for associated CType STRUCT~~ldv_list_head?next~*ldv_list_head?prev~*ldv_list_head# [2019-11-15 20:02:06,612 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 10 could not be translated for associated CType STRUCT~~ldv_list_head?next~*ldv_list_head?prev~*ldv_list_head# [2019-11-15 20:02:06,622 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 15.11 08:02:06 BoogieIcfgContainer [2019-11-15 20:02:06,622 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-11-15 20:02:06,623 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-11-15 20:02:06,623 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-11-15 20:02:06,623 INFO L275 PluginConnector]: Witness Printer initialized [2019-11-15 20:02:06,624 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.11 08:02:06" (3/4) ... [2019-11-15 20:02:06,627 INFO L140 WitnessPrinter]: No result that supports witness generation found [2019-11-15 20:02:06,627 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-11-15 20:02:06,634 INFO L168 Benchmark]: Toolchain (without parser) took 2509.09 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.2 MB). Free memory was 944.7 MB in the beginning and 979.4 MB in the end (delta: -34.7 MB). Peak memory consumption was 110.5 MB. Max. memory is 11.5 GB. [2019-11-15 20:02:06,635 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-15 20:02:06,638 INFO L168 Benchmark]: CACSL2BoogieTranslator took 756.93 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.2 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -160.1 MB). Peak memory consumption was 18.4 MB. Max. memory is 11.5 GB. [2019-11-15 20:02:06,640 INFO L168 Benchmark]: Boogie Preprocessor took 113.66 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-15 20:02:06,641 INFO L168 Benchmark]: RCFGBuilder took 1201.95 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 995.5 MB in the end (delta: 109.3 MB). Peak memory consumption was 109.3 MB. Max. memory is 11.5 GB. [2019-11-15 20:02:06,641 INFO L168 Benchmark]: TraceAbstraction took 427.15 ms. Allocated memory is still 1.2 GB. Free memory was 995.5 MB in the beginning and 979.4 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2019-11-15 20:02:06,644 INFO L168 Benchmark]: Witness Printer took 4.94 ms. Allocated memory is still 1.2 GB. Free memory is still 979.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-15 20:02:06,646 INFO L335 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 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 756.93 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.2 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -160.1 MB). Peak memory consumption was 18.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 113.66 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 1201.95 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 995.5 MB in the end (delta: 109.3 MB). Peak memory consumption was 109.3 MB. Max. memory is 11.5 GB. * TraceAbstraction took 427.15 ms. Allocated memory is still 1.2 GB. Free memory was 995.5 MB in the beginning and 979.4 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. * Witness Printer took 4.94 ms. Allocated memory is still 1.2 GB. Free memory is still 979.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 9 could not be translated for associated CType STRUCT~~ldv_list_head?next~*ldv_list_head?prev~*ldv_list_head# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 10 could not be translated for associated CType STRUCT~~ldv_list_head?next~*ldv_list_head?prev~*ldv_list_head# * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - UnprovableResult [Line: 769]: Unable to prove that all allocated memory was freed Unable to prove that all allocated memory was freed Reason: overapproximation of memtrack at line 769. Possible FailurePath: [L570] struct ldv_list_head ldv_global_msg_list = { &(ldv_global_msg_list), &(ldv_global_msg_list) }; [L758] int *a8; VAL [\old(a8)=12, \old(a8)=13, \old(ldv_global_msg_list)=null, \old(ldv_global_msg_list)=null, a8={0:0}, ldv_global_msg_list={-1:0}] [L770] CALL entry_point() VAL [\old(a8)=0, \old(a8)=0, a8={0:0}, ldv_global_msg_list={-1:0}] [L766] CALL alloc_8() VAL [\old(a8)=0, \old(a8)=0, a8={0:0}, ldv_global_msg_list={-1:0}] [L760] CALL, EXPR ldv_malloc(sizeof(int)) VAL [\old(a8)=0, \old(a8)=0, \old(size)=4, a8={0:0}, ldv_global_msg_list={-1:0}] [L527] COND TRUE __VERIFIER_nondet_int() [L528] return malloc(size); VAL [\old(a8)=0, \old(a8)=0, \old(size)=4, \result={1:0}, a8={0:0}, ldv_global_msg_list={-1:0}, malloc(size)={1:0}, size=4] [L760] RET, EXPR ldv_malloc(sizeof(int)) VAL [\old(a8)=0, \old(a8)=0, a8={0:0}, ldv_global_msg_list={-1:0}, ldv_malloc(sizeof(int))={1:0}] [L760] a8 = (int *)ldv_malloc(sizeof(int)) [L766] RET alloc_8() VAL [\old(a8)=0, \old(a8)=0, a8={1:0}, ldv_global_msg_list={-1:0}] [L767] a8 = 0 VAL [\old(a8)=0, \old(a8)=0, a8={0:0}, ldv_global_msg_list={-1:0}] [L770] RET entry_point() VAL [\old(a8)=0, \old(a8)=0, a8={0:0}, ldv_global_msg_list={-1:0}] - StatisticsResult: Ultimate Automizer benchmark data CFG has 48 procedures, 337 locations, 74 error locations. Result: UNSAFE, OverallTime: 0.3s, OverallIterations: 1, TraceHistogramMax: 1, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=93occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 19 NumberOfCodeBlocks, 19 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-cad4683 [2019-11-15 20:02:08,979 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-15 20:02:08,980 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-15 20:02:08,991 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-15 20:02:08,991 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-15 20:02:08,992 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-15 20:02:08,994 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-15 20:02:08,996 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-15 20:02:08,998 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-15 20:02:08,999 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-15 20:02:09,000 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-15 20:02:09,001 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-15 20:02:09,001 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-15 20:02:09,002 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-15 20:02:09,003 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-15 20:02:09,005 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-15 20:02:09,006 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-15 20:02:09,007 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-15 20:02:09,009 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-15 20:02:09,011 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-15 20:02:09,013 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-15 20:02:09,014 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-15 20:02:09,015 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-15 20:02:09,016 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-15 20:02:09,019 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-15 20:02:09,019 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-15 20:02:09,020 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-15 20:02:09,021 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-15 20:02:09,021 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-15 20:02:09,022 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-15 20:02:09,023 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-15 20:02:09,024 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-15 20:02:09,026 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-15 20:02:09,032 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-15 20:02:09,034 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-15 20:02:09,034 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-15 20:02:09,035 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-15 20:02:09,035 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-15 20:02:09,035 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-15 20:02:09,036 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-15 20:02:09,037 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-15 20:02:09,038 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_cc601519-2625-4933-a68b-56e312b05619/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2019-11-15 20:02:09,053 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-15 20:02:09,053 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-15 20:02:09,054 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-15 20:02:09,055 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-15 20:02:09,055 INFO L138 SettingsManager]: * Use SBE=true [2019-11-15 20:02:09,055 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-15 20:02:09,055 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-15 20:02:09,056 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-15 20:02:09,056 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-15 20:02:09,056 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-15 20:02:09,056 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-15 20:02:09,057 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-15 20:02:09,057 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-15 20:02:09,057 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-15 20:02:09,057 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-15 20:02:09,058 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-15 20:02:09,058 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-15 20:02:09,058 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-15 20:02:09,058 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-15 20:02:09,059 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-15 20:02:09,059 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-15 20:02:09,059 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-15 20:02:09,060 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-15 20:02:09,060 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-15 20:02:09,060 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-15 20:02:09,060 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-15 20:02:09,061 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-15 20:02:09,061 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-15 20:02:09,061 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-15 20:02:09,061 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_cc601519-2625-4933-a68b-56e312b05619/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 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 -> 409b3106e1a916802c13320f5b3b612697642dd7 [2019-11-15 20:02:09,096 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-15 20:02:09,109 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-15 20:02:09,113 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-15 20:02:09,114 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-15 20:02:09,115 INFO L275 PluginConnector]: CDTParser initialized [2019-11-15 20:02:09,116 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_cc601519-2625-4933-a68b-56e312b05619/bin/uautomizer/../../sv-benchmarks/c/ldv-memsafety/memleaks_test8_1.i [2019-11-15 20:02:09,175 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_cc601519-2625-4933-a68b-56e312b05619/bin/uautomizer/data/95ddefe01/b76370cee5654e979115e4faa4993811/FLAG8925bd298 [2019-11-15 20:02:09,635 INFO L306 CDTParser]: Found 1 translation units. [2019-11-15 20:02:09,636 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_cc601519-2625-4933-a68b-56e312b05619/sv-benchmarks/c/ldv-memsafety/memleaks_test8_1.i [2019-11-15 20:02:09,653 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_cc601519-2625-4933-a68b-56e312b05619/bin/uautomizer/data/95ddefe01/b76370cee5654e979115e4faa4993811/FLAG8925bd298 [2019-11-15 20:02:09,920 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_cc601519-2625-4933-a68b-56e312b05619/bin/uautomizer/data/95ddefe01/b76370cee5654e979115e4faa4993811 [2019-11-15 20:02:09,923 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-15 20:02:09,924 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-15 20:02:09,927 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-15 20:02:09,927 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-15 20:02:09,931 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-15 20:02:09,932 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 08:02:09" (1/1) ... [2019-11-15 20:02:09,935 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6dca05ae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 08:02:09, skipping insertion in model container [2019-11-15 20:02:09,935 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 08:02:09" (1/1) ... [2019-11-15 20:02:09,941 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-15 20:02:10,012 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-15 20:02:10,563 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-15 20:02:10,582 INFO L188 MainTranslator]: Completed pre-run [2019-11-15 20:02:10,669 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-15 20:02:10,758 INFO L192 MainTranslator]: Completed translation [2019-11-15 20:02:10,758 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 08:02:10 WrapperNode [2019-11-15 20:02:10,759 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-15 20:02:10,759 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-15 20:02:10,759 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-15 20:02:10,760 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-15 20:02:10,770 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 08:02:10" (1/1) ... [2019-11-15 20:02:10,770 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 08:02:10" (1/1) ... [2019-11-15 20:02:10,792 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 08:02:10" (1/1) ... [2019-11-15 20:02:10,793 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 08:02:10" (1/1) ... [2019-11-15 20:02:10,827 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 08:02:10" (1/1) ... [2019-11-15 20:02:10,834 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 08:02:10" (1/1) ... [2019-11-15 20:02:10,841 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 08:02:10" (1/1) ... [2019-11-15 20:02:10,852 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-15 20:02:10,853 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-15 20:02:10,853 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-15 20:02:10,853 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-15 20:02:10,854 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 08:02:10" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_cc601519-2625-4933-a68b-56e312b05619/bin/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-15 20:02:10,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-11-15 20:02:10,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-15 20:02:10,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-11-15 20:02:10,916 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2019-11-15 20:02:10,916 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2019-11-15 20:02:10,916 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint16_identity [2019-11-15 20:02:10,917 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint32_identity [2019-11-15 20:02:10,918 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint64_identity [2019-11-15 20:02:10,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_nonpositive [2019-11-15 20:02:10,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_positive [2019-11-15 20:02:10,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-11-15 20:02:10,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-11-15 20:02:10,919 INFO L138 BoogieDeclarations]: Found implementation of procedure LDV_INIT_LIST_HEAD [2019-11-15 20:02:10,920 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_list_add [2019-11-15 20:02:10,920 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_list_del [2019-11-15 20:02:10,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_list_add [2019-11-15 20:02:10,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_list_add_tail [2019-11-15 20:02:10,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_list_del [2019-11-15 20:02:10,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_msg_alloc [2019-11-15 20:02:10,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_msg_fill [2019-11-15 20:02:10,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_msg_free [2019-11-15 20:02:10,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_msg [2019-11-15 20:02:10,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_msgs [2019-11-15 20:02:10,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2019-11-15 20:02:10,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2019-11-15 20:02:10,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_add_return [2019-11-15 20:02:10,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_sub_return [2019-11-15 20:02:10,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kref_sub [2019-11-15 20:02:10,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kref_init [2019-11-15 20:02:10,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kref_get [2019-11-15 20:02:10,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kref_put [2019-11-15 20:02:10,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_del [2019-11-15 20:02:10,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_cleanup [2019-11-15 20:02:10,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_release [2019-11-15 20:02:10,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_put [2019-11-15 20:02:10,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_get [2019-11-15 20:02:10,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_init_internal [2019-11-15 20:02:10,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_init [2019-11-15 20:02:10,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_create [2019-11-15 20:02:10,924 INFO L138 BoogieDeclarations]: Found implementation of procedure f [2019-11-15 20:02:10,924 INFO L138 BoogieDeclarations]: Found implementation of procedure g [2019-11-15 20:02:10,924 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_8 [2019-11-15 20:02:10,924 INFO L138 BoogieDeclarations]: Found implementation of procedure free_8 [2019-11-15 20:02:10,924 INFO L138 BoogieDeclarations]: Found implementation of procedure entry_point [2019-11-15 20:02:10,924 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-11-15 20:02:10,926 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-11-15 20:02:10,926 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-11-15 20:02:10,926 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-11-15 20:02:10,926 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2019-11-15 20:02:10,926 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2019-11-15 20:02:10,926 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2019-11-15 20:02:10,926 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2019-11-15 20:02:10,926 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2019-11-15 20:02:10,927 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2019-11-15 20:02:10,927 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2019-11-15 20:02:10,927 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2019-11-15 20:02:10,927 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2019-11-15 20:02:10,927 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2019-11-15 20:02:10,927 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2019-11-15 20:02:10,927 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2019-11-15 20:02:10,927 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2019-11-15 20:02:10,927 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2019-11-15 20:02:10,928 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2019-11-15 20:02:10,928 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2019-11-15 20:02:10,928 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2019-11-15 20:02:10,928 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2019-11-15 20:02:10,928 INFO L130 BoogieDeclarations]: Found specification of procedure __uint16_identity [2019-11-15 20:02:10,928 INFO L130 BoogieDeclarations]: Found specification of procedure __uint32_identity [2019-11-15 20:02:10,928 INFO L130 BoogieDeclarations]: Found specification of procedure __uint64_identity [2019-11-15 20:02:10,929 INFO L130 BoogieDeclarations]: Found specification of procedure select [2019-11-15 20:02:10,929 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2019-11-15 20:02:10,929 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2019-11-15 20:02:10,929 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2019-11-15 20:02:10,929 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2019-11-15 20:02:10,929 INFO L130 BoogieDeclarations]: Found specification of procedure random [2019-11-15 20:02:10,930 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2019-11-15 20:02:10,930 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2019-11-15 20:02:10,930 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2019-11-15 20:02:10,930 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2019-11-15 20:02:10,930 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2019-11-15 20:02:10,931 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2019-11-15 20:02:10,931 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2019-11-15 20:02:10,931 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2019-11-15 20:02:10,931 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2019-11-15 20:02:10,931 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2019-11-15 20:02:10,931 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2019-11-15 20:02:10,932 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2019-11-15 20:02:10,932 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2019-11-15 20:02:10,932 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2019-11-15 20:02:10,932 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2019-11-15 20:02:10,932 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2019-11-15 20:02:10,932 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2019-11-15 20:02:10,933 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2019-11-15 20:02:10,933 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2019-11-15 20:02:10,933 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2019-11-15 20:02:10,933 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2019-11-15 20:02:10,933 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2019-11-15 20:02:10,934 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2019-11-15 20:02:10,934 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2019-11-15 20:02:10,934 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2019-11-15 20:02:10,934 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2019-11-15 20:02:10,934 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2019-11-15 20:02:10,934 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2019-11-15 20:02:10,935 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-11-15 20:02:10,935 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-11-15 20:02:10,935 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2019-11-15 20:02:10,935 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-11-15 20:02:10,935 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2019-11-15 20:02:10,935 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2019-11-15 20:02:10,936 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2019-11-15 20:02:10,936 INFO L130 BoogieDeclarations]: Found specification of procedure aligned_alloc [2019-11-15 20:02:10,936 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2019-11-15 20:02:10,936 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2019-11-15 20:02:10,936 INFO L130 BoogieDeclarations]: Found specification of procedure at_quick_exit [2019-11-15 20:02:10,937 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2019-11-15 20:02:10,937 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-11-15 20:02:10,937 INFO L130 BoogieDeclarations]: Found specification of procedure quick_exit [2019-11-15 20:02:10,937 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2019-11-15 20:02:10,937 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2019-11-15 20:02:10,937 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2019-11-15 20:02:10,938 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2019-11-15 20:02:10,938 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2019-11-15 20:02:10,938 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2019-11-15 20:02:10,938 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2019-11-15 20:02:10,938 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2019-11-15 20:02:10,938 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2019-11-15 20:02:10,939 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2019-11-15 20:02:10,939 INFO L130 BoogieDeclarations]: Found specification of procedure system [2019-11-15 20:02:10,939 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2019-11-15 20:02:10,939 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2019-11-15 20:02:10,939 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2019-11-15 20:02:10,940 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2019-11-15 20:02:10,940 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2019-11-15 20:02:10,940 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2019-11-15 20:02:10,940 INFO L130 BoogieDeclarations]: Found specification of procedure div [2019-11-15 20:02:10,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2019-11-15 20:02:10,941 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2019-11-15 20:02:10,941 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2019-11-15 20:02:10,941 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2019-11-15 20:02:10,941 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2019-11-15 20:02:10,941 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2019-11-15 20:02:10,942 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2019-11-15 20:02:10,942 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2019-11-15 20:02:10,942 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2019-11-15 20:02:10,942 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2019-11-15 20:02:10,942 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2019-11-15 20:02:10,942 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2019-11-15 20:02:10,943 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2019-11-15 20:02:10,943 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2019-11-15 20:02:10,943 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2019-11-15 20:02:10,943 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2019-11-15 20:02:10,943 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2019-11-15 20:02:10,944 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2019-11-15 20:02:10,944 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2019-11-15 20:02:10,944 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2019-11-15 20:02:10,944 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-11-15 20:02:10,944 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-11-15 20:02:10,944 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-11-15 20:02:10,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_nonpositive [2019-11-15 20:02:10,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_positive [2019-11-15 20:02:10,945 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-11-15 20:02:10,945 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-11-15 20:02:10,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-11-15 20:02:10,946 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-15 20:02:10,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-11-15 20:02:10,946 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-11-15 20:02:10,946 INFO L130 BoogieDeclarations]: Found specification of procedure LDV_INIT_LIST_HEAD [2019-11-15 20:02:10,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-15 20:02:10,946 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_list_add [2019-11-15 20:02:10,947 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_list_del [2019-11-15 20:02:10,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_list_add [2019-11-15 20:02:10,947 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-15 20:02:10,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_list_add_tail [2019-11-15 20:02:10,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_list_del [2019-11-15 20:02:10,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_msg_alloc [2019-11-15 20:02:10,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_msg_fill [2019-11-15 20:02:10,948 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-11-15 20:02:10,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_msg_free [2019-11-15 20:02:10,948 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-15 20:02:10,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_msg [2019-11-15 20:02:10,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_msgs [2019-11-15 20:02:10,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2019-11-15 20:02:10,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2019-11-15 20:02:10,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_add_return [2019-11-15 20:02:10,949 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-11-15 20:02:10,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-15 20:02:10,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_sub_return [2019-11-15 20:02:10,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kref_sub [2019-11-15 20:02:10,950 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-11-15 20:02:10,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kref_init [2019-11-15 20:02:10,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kref_get [2019-11-15 20:02:10,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kref_put [2019-11-15 20:02:10,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_del [2019-11-15 20:02:10,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_cleanup [2019-11-15 20:02:10,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_release [2019-11-15 20:02:10,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_put [2019-11-15 20:02:10,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_get [2019-11-15 20:02:10,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_init_internal [2019-11-15 20:02:10,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_init [2019-11-15 20:02:10,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_create [2019-11-15 20:02:10,952 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-11-15 20:02:10,952 INFO L130 BoogieDeclarations]: Found specification of procedure f [2019-11-15 20:02:10,953 INFO L130 BoogieDeclarations]: Found specification of procedure g [2019-11-15 20:02:10,953 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_8 [2019-11-15 20:02:10,953 INFO L130 BoogieDeclarations]: Found specification of procedure free_8 [2019-11-15 20:02:10,953 INFO L130 BoogieDeclarations]: Found specification of procedure entry_point [2019-11-15 20:02:10,953 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-11-15 20:02:10,953 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-11-15 20:02:10,954 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-15 20:02:10,954 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-15 20:02:10,954 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-15 20:02:10,954 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-11-15 20:02:10,954 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-11-15 20:02:10,954 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2019-11-15 20:02:10,955 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2019-11-15 20:02:11,578 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-15 20:02:12,072 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-15 20:02:12,499 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-15 20:02:12,499 INFO L284 CfgBuilder]: Removed 1 assume(true) statements. [2019-11-15 20:02:12,500 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.11 08:02:12 BoogieIcfgContainer [2019-11-15 20:02:12,501 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-15 20:02:12,502 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-11-15 20:02:12,502 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-11-15 20:02:12,507 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-11-15 20:02:12,507 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.11 08:02:09" (1/3) ... [2019-11-15 20:02:12,508 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2edaac64 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.11 08:02:12, skipping insertion in model container [2019-11-15 20:02:12,508 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 08:02:10" (2/3) ... [2019-11-15 20:02:12,509 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2edaac64 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.11 08:02:12, skipping insertion in model container [2019-11-15 20:02:12,509 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.11 08:02:12" (3/3) ... [2019-11-15 20:02:12,512 INFO L109 eAbstractionObserver]: Analyzing ICFG memleaks_test8_1.i [2019-11-15 20:02:12,520 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-11-15 20:02:12,530 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 74 error locations. [2019-11-15 20:02:12,540 INFO L249 AbstractCegarLoop]: Starting to check reachability of 74 error locations. [2019-11-15 20:02:12,561 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-11-15 20:02:12,561 INFO L374 AbstractCegarLoop]: Hoare is false [2019-11-15 20:02:12,562 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-11-15 20:02:12,562 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-15 20:02:12,562 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-15 20:02:12,562 INFO L378 AbstractCegarLoop]: Difference is false [2019-11-15 20:02:12,562 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-15 20:02:12,563 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-11-15 20:02:12,585 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states. [2019-11-15 20:02:12,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-11-15 20:02:12,598 INFO L372 BasicCegarLoop]: Found error trace [2019-11-15 20:02:12,599 INFO L380 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-15 20:02:12,603 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ldv_kref_initErr0REQUIRES_VIOLATION, ldv_kref_initErr1REQUIRES_VIOLATION, ldv_list_addErr1REQUIRES_VIOLATION, ldv_list_addErr0REQUIRES_VIOLATION, free_8Err1ASSERT_VIOLATIONMEMORY_FREE, free_8Err2ASSERT_VIOLATIONMEMORY_FREE, free_8Err0ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_createErr1REQUIRES_VIOLATION, ldv_kobject_createErr0REQUIRES_VIOLATION, ldv_destroy_msgsErr1REQUIRES_VIOLATION, ldv_destroy_msgsErr0REQUIRES_VIOLATION, ldv_destroy_msgsErr2REQUIRES_VIOLATION, ldv_destroy_msgsErr3REQUIRES_VIOLATION, ldv_destroy_msgsErr5REQUIRES_VIOLATION, ldv_destroy_msgsErr4REQUIRES_VIOLATION, ldv_msg_fillErr3REQUIRES_VIOLATION, ldv_msg_fillErr4REQUIRES_VIOLATION, ldv_msg_fillErr5REQUIRES_VIOLATION, ldv_msg_fillErr0REQUIRES_VIOLATION, ldv_msg_fillErr1REQUIRES_VIOLATION, ldv_msg_fillErr2REQUIRES_VIOLATION, ldv_atomic_add_returnErr3REQUIRES_VIOLATION, ldv_atomic_add_returnErr1REQUIRES_VIOLATION, ldv_atomic_add_returnErr0REQUIRES_VIOLATION, ldv_atomic_add_returnErr2REQUIRES_VIOLATION, __ldv_list_delErr2REQUIRES_VIOLATION, __ldv_list_delErr0REQUIRES_VIOLATION, __ldv_list_delErr1REQUIRES_VIOLATION, __ldv_list_delErr3REQUIRES_VIOLATION, ldv_kobject_cleanupErr1REQUIRES_VIOLATION, ldv_kobject_cleanupErr4ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr0REQUIRES_VIOLATION, ldv_kobject_cleanupErr7ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr3ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr5ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr6ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr2ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr4ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr1REQUIRES_VIOLATION, ldv_msg_freeErr0REQUIRES_VIOLATION, ldv_msg_freeErr5ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr7ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr6ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr3ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr2ASSERT_VIOLATIONMEMORY_FREE, mainErr0ENSURES_VIOLATIONMEMORY_LEAK, LDV_INIT_LIST_HEADErr3REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr2REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr0REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr1REQUIRES_VIOLATION, ldv_list_delErr3REQUIRES_VIOLATION, ldv_list_delErr2REQUIRES_VIOLATION, ldv_list_delErr0REQUIRES_VIOLATION, ldv_list_delErr1REQUIRES_VIOLATION, __ldv_list_addErr7REQUIRES_VIOLATION, __ldv_list_addErr2REQUIRES_VIOLATION, __ldv_list_addErr0REQUIRES_VIOLATION, __ldv_list_addErr1REQUIRES_VIOLATION, __ldv_list_addErr6REQUIRES_VIOLATION, __ldv_list_addErr4REQUIRES_VIOLATION, __ldv_list_addErr5REQUIRES_VIOLATION, __ldv_list_addErr3REQUIRES_VIOLATION, ldv_dev_set_drvdataErr0REQUIRES_VIOLATION, ldv_dev_set_drvdataErr1REQUIRES_VIOLATION, ldv_atomic_sub_returnErr3REQUIRES_VIOLATION, ldv_atomic_sub_returnErr1REQUIRES_VIOLATION, ldv_atomic_sub_returnErr0REQUIRES_VIOLATION, ldv_atomic_sub_returnErr2REQUIRES_VIOLATION, ldv_list_add_tailErr1REQUIRES_VIOLATION, ldv_list_add_tailErr0REQUIRES_VIOLATION, ldv_dev_get_drvdataErr0REQUIRES_VIOLATION, ldv_dev_get_drvdataErr1REQUIRES_VIOLATION, ldv_msg_allocErr0REQUIRES_VIOLATION, ldv_msg_allocErr1REQUIRES_VIOLATION]=== [2019-11-15 20:02:12,608 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 20:02:12,609 INFO L82 PathProgramCache]: Analyzing trace with hash 1737388308, now seen corresponding path program 1 times [2019-11-15 20:02:12,620 INFO L157 tionRefinementEngine]: Executing refinement strategy WOLF [2019-11-15 20:02:12,621 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleCvc4 [1593187471] [2019-11-15 20:02:12,621 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_cc601519-2625-4933-a68b-56e312b05619/bin/uautomizer/cvc4 Starting monitored process 2 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-11-15 20:02:12,863 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-11-15 20:02:12,864 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort C_DOUBLE not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:223) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:160) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:143) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:168) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferSymbols(SmtFunctionsAndAxioms.java:139) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleTraceCheck.createExternalManagedScript(IpTcStrategyModuleTraceCheck.java:81) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleCvc4.constructManagedScript(IpTcStrategyModuleCvc4.java:95) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleSpWp.construct(IpTcStrategyModuleSpWp.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleSpWp.construct(IpTcStrategyModuleSpWp.java:1) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.getOrConstruct(IpTcStrategyModuleBase.java:101) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.isCorrect(IpTcStrategyModuleBase.java:57) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.checkFeasibility(TraceAbstractionRefinementEngine.java:244) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.executeStrategy(TraceAbstractionRefinementEngine.java:160) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.(TraceAbstractionRefinementEngine.java:85) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.RefinementEngineFactory.runRefinementEngine(RefinementEngineFactory.java:124) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.isCounterexampleFeasible(BasicCegarLoop.java:431) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:419) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:368) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterate(TraceAbstractionStarter.java:332) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:170) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:122) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:120) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) 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:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-15 20:02:12,869 INFO L168 Benchmark]: Toolchain (without parser) took 2943.65 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 163.1 MB). Free memory was 945.6 MB in the beginning and 1.0 GB in the end (delta: -56.3 MB). Peak memory consumption was 106.7 MB. Max. memory is 11.5 GB. [2019-11-15 20:02:12,869 INFO L168 Benchmark]: CDTParser took 0.43 ms. Allocated memory is still 1.0 GB. Free memory is still 977.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-15 20:02:12,871 INFO L168 Benchmark]: CACSL2BoogieTranslator took 831.86 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 163.1 MB). Free memory was 945.6 MB in the beginning and 1.1 GB in the end (delta: -184.8 MB). Peak memory consumption was 29.2 MB. Max. memory is 11.5 GB. [2019-11-15 20:02:12,871 INFO L168 Benchmark]: Boogie Preprocessor took 93.26 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2019-11-15 20:02:12,872 INFO L168 Benchmark]: RCFGBuilder took 1647.97 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 109.8 MB). Peak memory consumption was 109.8 MB. Max. memory is 11.5 GB. [2019-11-15 20:02:12,873 INFO L168 Benchmark]: TraceAbstraction took 364.67 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 12.1 MB). Peak memory consumption was 12.1 MB. Max. memory is 11.5 GB. [2019-11-15 20:02:12,876 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.43 ms. Allocated memory is still 1.0 GB. Free memory is still 977.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 831.86 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 163.1 MB). Free memory was 945.6 MB in the beginning and 1.1 GB in the end (delta: -184.8 MB). Peak memory consumption was 29.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 93.26 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1647.97 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 109.8 MB). Peak memory consumption was 109.8 MB. Max. memory is 11.5 GB. * TraceAbstraction took 364.67 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 12.1 MB). Peak memory consumption was 12.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: SMTLIBException: Sort C_DOUBLE not declared de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMTLIBException: Sort C_DOUBLE not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...