./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/ldv-memsafety/memleaks_test5_2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version b2eff8ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d073fad-6338-417b-a2f8-768001ac8267/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d073fad-6338-417b-a2f8-768001ac8267/bin/ukojak-Rh5K9KB4LI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d073fad-6338-417b-a2f8-768001ac8267/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d073fad-6338-417b-a2f8-768001ac8267/bin/ukojak-Rh5K9KB4LI/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-memsafety/memleaks_test5_2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d073fad-6338-417b-a2f8-768001ac8267/bin/ukojak-Rh5K9KB4LI/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d073fad-6338-417b-a2f8-768001ac8267/bin/ukojak-Rh5K9KB4LI --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 Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 2ed1b4c32fb34a3b94710a14cca3ab0a8326ba7fa7dcd01a325fa2ad8637f2b6 .................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d073fad-6338-417b-a2f8-768001ac8267/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d073fad-6338-417b-a2f8-768001ac8267/bin/ukojak-Rh5K9KB4LI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d073fad-6338-417b-a2f8-768001ac8267/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d073fad-6338-417b-a2f8-768001ac8267/bin/ukojak-Rh5K9KB4LI/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-memsafety/memleaks_test5_2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d073fad-6338-417b-a2f8-768001ac8267/bin/ukojak-Rh5K9KB4LI/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d073fad-6338-417b-a2f8-768001ac8267/bin/ukojak-Rh5K9KB4LI --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 Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 2ed1b4c32fb34a3b94710a14cca3ab0a8326ba7fa7dcd01a325fa2ad8637f2b6 ....................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 04:24:23,036 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 04:24:23,040 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 04:24:23,074 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 04:24:23,074 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 04:24:23,076 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 04:24:23,077 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 04:24:23,080 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 04:24:23,082 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 04:24:23,083 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 04:24:23,084 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 04:24:23,086 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 04:24:23,086 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 04:24:23,088 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 04:24:23,089 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 04:24:23,091 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 04:24:23,092 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 04:24:23,094 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 04:24:23,096 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 04:24:23,099 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 04:24:23,102 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 04:24:23,104 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 04:24:23,105 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 04:24:23,107 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 04:24:23,111 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 04:24:23,112 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 04:24:23,112 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 04:24:23,113 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 04:24:23,114 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 04:24:23,115 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 04:24:23,116 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 04:24:23,117 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 04:24:23,124 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 04:24:23,127 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 04:24:23,131 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 04:24:23,131 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 04:24:23,132 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 04:24:23,132 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 04:24:23,133 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 04:24:23,134 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 04:24:23,135 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 04:24:23,136 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d073fad-6338-417b-a2f8-768001ac8267/bin/ukojak-Rh5K9KB4LI/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2021-10-29 04:24:23,189 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 04:24:23,189 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 04:24:23,190 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 04:24:23,190 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 04:24:23,191 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 04:24:23,191 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 04:24:23,191 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-10-29 04:24:23,191 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 04:24:23,192 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 04:24:23,192 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 04:24:23,192 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2021-10-29 04:24:23,192 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2021-10-29 04:24:23,193 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2021-10-29 04:24:23,193 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 04:24:23,193 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 04:24:23,193 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 04:24:23,193 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 04:24:23,194 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 04:24:23,194 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 04:24:23,194 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:24:23,194 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 04:24:23,195 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 04:24:23,195 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 04:24:23,195 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 04:24:23,195 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d073fad-6338-417b-a2f8-768001ac8267/bin/ukojak-Rh5K9KB4LI/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d073fad-6338-417b-a2f8-768001ac8267/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2ed1b4c32fb34a3b94710a14cca3ab0a8326ba7fa7dcd01a325fa2ad8637f2b6 [2021-10-29 04:24:23,504 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 04:24:23,526 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 04:24:23,529 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 04:24:23,530 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 04:24:23,531 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 04:24:23,532 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d073fad-6338-417b-a2f8-768001ac8267/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/ldv-memsafety/memleaks_test5_2.i [2021-10-29 04:24:23,622 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d073fad-6338-417b-a2f8-768001ac8267/bin/ukojak-Rh5K9KB4LI/data/4ada700aa/f0b3c8dbf32c4c4d9689d99e444ab421/FLAGb26980a0f [2021-10-29 04:24:24,162 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 04:24:24,162 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d073fad-6338-417b-a2f8-768001ac8267/sv-benchmarks/c/ldv-memsafety/memleaks_test5_2.i [2021-10-29 04:24:24,185 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d073fad-6338-417b-a2f8-768001ac8267/bin/ukojak-Rh5K9KB4LI/data/4ada700aa/f0b3c8dbf32c4c4d9689d99e444ab421/FLAGb26980a0f [2021-10-29 04:24:24,571 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d073fad-6338-417b-a2f8-768001ac8267/bin/ukojak-Rh5K9KB4LI/data/4ada700aa/f0b3c8dbf32c4c4d9689d99e444ab421 [2021-10-29 04:24:24,575 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 04:24:24,576 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 04:24:24,581 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 04:24:24,582 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 04:24:24,585 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 04:24:24,586 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:24:24" (1/1) ... [2021-10-29 04:24:24,588 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@727d5673 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:24:24, skipping insertion in model container [2021-10-29 04:24:24,588 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:24:24" (1/1) ... [2021-10-29 04:24:24,595 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 04:24:24,637 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 04:24:25,131 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:24:25,147 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 04:24:25,200 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:24:25,251 INFO L208 MainTranslator]: Completed translation [2021-10-29 04:24:25,252 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:24:25 WrapperNode [2021-10-29 04:24:25,252 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 04:24:25,253 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 04:24:25,253 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 04:24:25,253 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 04:24:25,261 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:24:25" (1/1) ... [2021-10-29 04:24:25,306 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:24:25" (1/1) ... [2021-10-29 04:24:25,326 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 04:24:25,327 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 04:24:25,327 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 04:24:25,327 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 04:24:25,336 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:24:25" (1/1) ... [2021-10-29 04:24:25,336 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:24:25" (1/1) ... [2021-10-29 04:24:25,338 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:24:25" (1/1) ... [2021-10-29 04:24:25,339 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:24:25" (1/1) ... [2021-10-29 04:24:25,344 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:24:25" (1/1) ... [2021-10-29 04:24:25,346 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:24:25" (1/1) ... [2021-10-29 04:24:25,347 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:24:25" (1/1) ... [2021-10-29 04:24:25,350 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 04:24:25,351 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 04:24:25,351 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 04:24:25,351 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 04:24:25,352 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:24:25" (1/1) ... [2021-10-29 04:24:25,377 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:24:25,389 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d073fad-6338-417b-a2f8-768001ac8267/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 04:24:25,404 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d073fad-6338-417b-a2f8-768001ac8267/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 04:24:25,423 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d073fad-6338-417b-a2f8-768001ac8267/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 04:24:25,468 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-10-29 04:24:25,468 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 04:24:25,469 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 04:24:25,469 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-10-29 04:24:25,470 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 04:24:25,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 04:24:25,818 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 04:24:25,819 INFO L299 CfgBuilder]: Removed 12 assume(true) statements. [2021-10-29 04:24:25,821 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:24:25 BoogieIcfgContainer [2021-10-29 04:24:25,821 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 04:24:25,823 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 04:24:25,823 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 04:24:25,834 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 04:24:25,834 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:24:25" (1/1) ... [2021-10-29 04:24:25,854 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 04:24:25,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:24:25,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 11 transitions. [2021-10-29 04:24:25,894 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 11 transitions. [2021-10-29 04:24:25,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2021-10-29 04:24:25,897 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:24:25,898 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:24:25,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-29 04:24:25,992 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-29 04:24:26,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-29 04:24:26,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-29 04:24:26,088 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-29 04:24:26,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-29 04:24:26,108 WARN L480 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2021-10-29 04:24:26,128 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 29.10 04:24:26 ImpRootNode [2021-10-29 04:24:26,129 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2021-10-29 04:24:26,129 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-10-29 04:24:26,130 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-10-29 04:24:26,130 INFO L275 PluginConnector]: Witness Printer initialized [2021-10-29 04:24:26,130 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:24:25" (3/4) ... [2021-10-29 04:24:26,134 INFO L140 WitnessPrinter]: No result that supports witness generation found [2021-10-29 04:24:26,134 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-10-29 04:24:26,136 INFO L168 Benchmark]: Toolchain (without parser) took 1558.64 ms. Allocated memory was 98.6 MB in the beginning and 119.5 MB in the end (delta: 21.0 MB). Free memory was 63.8 MB in the beginning and 92.6 MB in the end (delta: -28.8 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:24:26,137 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 98.6 MB. Free memory was 53.2 MB in the beginning and 53.2 MB in the end (delta: 69.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:24:26,138 INFO L168 Benchmark]: CACSL2BoogieTranslator took 670.98 ms. Allocated memory is still 98.6 MB. Free memory was 63.6 MB in the beginning and 63.1 MB in the end (delta: 523.4 kB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-29 04:24:26,138 INFO L168 Benchmark]: Boogie Procedure Inliner took 73.21 ms. Allocated memory is still 98.6 MB. Free memory was 63.1 MB in the beginning and 61.0 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:24:26,139 INFO L168 Benchmark]: Boogie Preprocessor took 22.99 ms. Allocated memory is still 98.6 MB. Free memory was 61.0 MB in the beginning and 59.7 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:24:26,140 INFO L168 Benchmark]: RCFGBuilder took 471.13 ms. Allocated memory is still 98.6 MB. Free memory was 59.7 MB in the beginning and 46.7 MB in the end (delta: 12.9 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2021-10-29 04:24:26,140 INFO L168 Benchmark]: CodeCheck took 306.29 ms. Allocated memory was 98.6 MB in the beginning and 119.5 MB in the end (delta: 21.0 MB). Free memory was 46.7 MB in the beginning and 92.6 MB in the end (delta: -45.8 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:24:26,141 INFO L168 Benchmark]: Witness Printer took 4.54 ms. Allocated memory is still 119.5 MB. Free memory is still 92.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:24:26,144 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 11 locations, 4 error locations. Started 1 CEGAR loops. OverallTime: 0.2s, OverallIterations: 1, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 3 NumberOfCodeBlocks, 3 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, 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: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 770]: Unable to prove that all allocated memory was freed Unable to prove that all allocated memory was freed Reason: overapproximation of memtrack at line 770. Possible FailurePath: [L569] struct ldv_list_head ldv_global_msg_list = { &(ldv_global_msg_list), &(ldv_global_msg_list) }; [L526] COND TRUE __VERIFIER_nondet_int() [L527] return malloc(size); [L758] int *p = (int *)ldv_malloc(sizeof(int)); [L759] return 0; [L767] int *p = f5(); [L762] COND FALSE !(\read(*p)) VAL [ldv_global_msg_list={2:0}] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 98.6 MB. Free memory was 53.2 MB in the beginning and 53.2 MB in the end (delta: 69.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 670.98 ms. Allocated memory is still 98.6 MB. Free memory was 63.6 MB in the beginning and 63.1 MB in the end (delta: 523.4 kB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 73.21 ms. Allocated memory is still 98.6 MB. Free memory was 63.1 MB in the beginning and 61.0 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 22.99 ms. Allocated memory is still 98.6 MB. Free memory was 61.0 MB in the beginning and 59.7 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 471.13 ms. Allocated memory is still 98.6 MB. Free memory was 59.7 MB in the beginning and 46.7 MB in the end (delta: 12.9 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * CodeCheck took 306.29 ms. Allocated memory was 98.6 MB in the beginning and 119.5 MB in the end (delta: 21.0 MB). Free memory was 46.7 MB in the beginning and 92.6 MB in the end (delta: -45.8 MB). There was no memory consumed. Max. memory is 16.1 GB. * Witness Printer took 4.54 ms. Allocated memory is still 119.5 MB. Free memory is still 92.6 MB. There was no memory consumed. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2021-10-29 04:24:26,191 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d073fad-6338-417b-a2f8-768001ac8267/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 04:24:28,894 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 04:24:28,897 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 04:24:28,929 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 04:24:28,930 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 04:24:28,931 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 04:24:28,933 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 04:24:28,936 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 04:24:28,938 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 04:24:28,939 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 04:24:28,941 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 04:24:28,942 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 04:24:28,943 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 04:24:28,944 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 04:24:28,946 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 04:24:28,948 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 04:24:28,949 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 04:24:28,951 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 04:24:28,953 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 04:24:28,956 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 04:24:28,958 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 04:24:28,959 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 04:24:28,961 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 04:24:28,962 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 04:24:28,966 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 04:24:28,966 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 04:24:28,967 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 04:24:28,968 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 04:24:28,969 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 04:24:28,970 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 04:24:28,970 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 04:24:28,971 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 04:24:28,972 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 04:24:28,974 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 04:24:28,975 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 04:24:28,975 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 04:24:28,976 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 04:24:28,977 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 04:24:28,977 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 04:24:28,979 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 04:24:28,979 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 04:24:28,980 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d073fad-6338-417b-a2f8-768001ac8267/bin/ukojak-Rh5K9KB4LI/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2021-10-29 04:24:29,028 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 04:24:29,029 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 04:24:29,030 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 04:24:29,030 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 04:24:29,031 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 04:24:29,031 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 04:24:29,031 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-10-29 04:24:29,031 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 04:24:29,031 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 04:24:29,031 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 04:24:29,032 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2021-10-29 04:24:29,032 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2021-10-29 04:24:29,032 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2021-10-29 04:24:29,032 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 04:24:29,032 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 04:24:29,033 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 04:24:29,033 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 04:24:29,033 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 04:24:29,033 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 04:24:29,033 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 04:24:29,033 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 04:24:29,034 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 04:24:29,034 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:24:29,034 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 04:24:29,034 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 04:24:29,035 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 04:24:29,035 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 04:24:29,035 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 04:24:29,035 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 04:24:29,035 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d073fad-6338-417b-a2f8-768001ac8267/bin/ukojak-Rh5K9KB4LI/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d073fad-6338-417b-a2f8-768001ac8267/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2ed1b4c32fb34a3b94710a14cca3ab0a8326ba7fa7dcd01a325fa2ad8637f2b6 [2021-10-29 04:24:29,455 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 04:24:29,478 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 04:24:29,481 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 04:24:29,483 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 04:24:29,484 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 04:24:29,485 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d073fad-6338-417b-a2f8-768001ac8267/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/ldv-memsafety/memleaks_test5_2.i [2021-10-29 04:24:29,558 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d073fad-6338-417b-a2f8-768001ac8267/bin/ukojak-Rh5K9KB4LI/data/85889414c/9eef6dfc2b6d4a339ebc1b6d6969949a/FLAGe9b3f24a8 [2021-10-29 04:24:30,265 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 04:24:30,266 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d073fad-6338-417b-a2f8-768001ac8267/sv-benchmarks/c/ldv-memsafety/memleaks_test5_2.i [2021-10-29 04:24:30,289 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d073fad-6338-417b-a2f8-768001ac8267/bin/ukojak-Rh5K9KB4LI/data/85889414c/9eef6dfc2b6d4a339ebc1b6d6969949a/FLAGe9b3f24a8 [2021-10-29 04:24:30,508 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d073fad-6338-417b-a2f8-768001ac8267/bin/ukojak-Rh5K9KB4LI/data/85889414c/9eef6dfc2b6d4a339ebc1b6d6969949a [2021-10-29 04:24:30,513 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 04:24:30,516 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 04:24:30,518 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 04:24:30,518 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 04:24:30,525 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 04:24:30,526 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:24:30" (1/1) ... [2021-10-29 04:24:30,529 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13c0d4cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:24:30, skipping insertion in model container [2021-10-29 04:24:30,529 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:24:30" (1/1) ... [2021-10-29 04:24:30,538 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 04:24:30,621 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 04:24:31,067 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:24:31,104 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-29 04:24:31,121 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 04:24:31,194 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:24:31,204 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 04:24:31,285 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:24:31,368 INFO L208 MainTranslator]: Completed translation [2021-10-29 04:24:31,368 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:24:31 WrapperNode [2021-10-29 04:24:31,368 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 04:24:31,370 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 04:24:31,370 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 04:24:31,370 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 04:24:31,380 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:24:31" (1/1) ... [2021-10-29 04:24:31,410 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:24:31" (1/1) ... [2021-10-29 04:24:31,441 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 04:24:31,442 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 04:24:31,443 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 04:24:31,443 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 04:24:31,453 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:24:31" (1/1) ... [2021-10-29 04:24:31,454 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:24:31" (1/1) ... [2021-10-29 04:24:31,458 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:24:31" (1/1) ... [2021-10-29 04:24:31,458 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:24:31" (1/1) ... [2021-10-29 04:24:31,466 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:24:31" (1/1) ... [2021-10-29 04:24:31,469 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:24:31" (1/1) ... [2021-10-29 04:24:31,471 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:24:31" (1/1) ... [2021-10-29 04:24:31,474 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 04:24:31,476 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 04:24:31,476 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 04:24:31,476 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 04:24:31,477 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:24:31" (1/1) ... [2021-10-29 04:24:31,486 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:24:31,500 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d073fad-6338-417b-a2f8-768001ac8267/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 04:24:31,531 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d073fad-6338-417b-a2f8-768001ac8267/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 04:24:31,549 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d073fad-6338-417b-a2f8-768001ac8267/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 04:24:31,596 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-10-29 04:24:31,596 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 04:24:31,597 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 04:24:31,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-10-29 04:24:31,597 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 04:24:31,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 04:24:32,055 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 04:24:32,055 INFO L299 CfgBuilder]: Removed 12 assume(true) statements. [2021-10-29 04:24:32,058 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:24:32 BoogieIcfgContainer [2021-10-29 04:24:32,061 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 04:24:32,062 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 04:24:32,069 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 04:24:32,080 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 04:24:32,081 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:24:32" (1/1) ... [2021-10-29 04:24:32,091 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 04:24:32,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:24:32,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 11 transitions. [2021-10-29 04:24:32,131 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 11 transitions. [2021-10-29 04:24:32,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2021-10-29 04:24:32,133 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:24:32,135 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:24:32,205 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) 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.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:444) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-29 04:24:32,214 INFO L168 Benchmark]: Toolchain (without parser) took 1695.09 ms. Allocated memory was 56.6 MB in the beginning and 73.4 MB in the end (delta: 16.8 MB). Free memory was 32.6 MB in the beginning and 53.0 MB in the end (delta: -20.4 MB). Peak memory consumption was 14.2 MB. Max. memory is 16.1 GB. [2021-10-29 04:24:32,216 INFO L168 Benchmark]: CDTParser took 0.40 ms. Allocated memory is still 56.6 MB. Free memory is still 37.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:24:32,217 INFO L168 Benchmark]: CACSL2BoogieTranslator took 851.24 ms. Allocated memory was 56.6 MB in the beginning and 73.4 MB in the end (delta: 16.8 MB). Free memory was 32.4 MB in the beginning and 39.4 MB in the end (delta: -7.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-29 04:24:32,219 INFO L168 Benchmark]: Boogie Procedure Inliner took 71.85 ms. Allocated memory is still 73.4 MB. Free memory was 39.2 MB in the beginning and 55.1 MB in the end (delta: -16.0 MB). Peak memory consumption was 5.0 MB. Max. memory is 16.1 GB. [2021-10-29 04:24:32,221 INFO L168 Benchmark]: Boogie Preprocessor took 32.30 ms. Allocated memory is still 73.4 MB. Free memory was 55.1 MB in the beginning and 53.8 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:24:32,223 INFO L168 Benchmark]: RCFGBuilder took 585.71 ms. Allocated memory is still 73.4 MB. Free memory was 53.8 MB in the beginning and 40.0 MB in the end (delta: 13.8 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2021-10-29 04:24:32,225 INFO L168 Benchmark]: CodeCheck took 147.67 ms. Allocated memory is still 73.4 MB. Free memory was 40.0 MB in the beginning and 53.0 MB in the end (delta: -13.0 MB). Peak memory consumption was 5.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:24:32,236 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.40 ms. Allocated memory is still 56.6 MB. Free memory is still 37.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 851.24 ms. Allocated memory was 56.6 MB in the beginning and 73.4 MB in the end (delta: 16.8 MB). Free memory was 32.4 MB in the beginning and 39.4 MB in the end (delta: -7.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 71.85 ms. Allocated memory is still 73.4 MB. Free memory was 39.2 MB in the beginning and 55.1 MB in the end (delta: -16.0 MB). Peak memory consumption was 5.0 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 32.30 ms. Allocated memory is still 73.4 MB. Free memory was 55.1 MB in the beginning and 53.8 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 585.71 ms. Allocated memory is still 73.4 MB. Free memory was 53.8 MB in the beginning and 40.0 MB in the end (delta: 13.8 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * CodeCheck took 147.67 ms. Allocated memory is still 73.4 MB. Free memory was 40.0 MB in the beginning and 53.0 MB in the end (delta: -13.0 MB). Peak memory consumption was 5.1 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 04:24:32,301 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d073fad-6338-417b-a2f8-768001ac8267/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...