./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-regression/test_malloc-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b4ec56b Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cae65741-24f8-456a-9931-9c9e89dc782c/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cae65741-24f8-456a-9931-9c9e89dc782c/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cae65741-24f8-456a-9931-9c9e89dc782c/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cae65741-24f8-456a-9931-9c9e89dc782c/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-regression/test_malloc-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cae65741-24f8-456a-9931-9c9e89dc782c/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cae65741-24f8-456a-9931-9c9e89dc782c/bin/ukojak-pZX7IvK2PQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 14d9bdceb12d4ac816bce93d05714f00f1eaadd0420cdf9ca673b95dab112da3 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-6b4ec56 [2022-11-20 16:30:37,672 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 16:30:37,674 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 16:30:37,696 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 16:30:37,697 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 16:30:37,698 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 16:30:37,699 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 16:30:37,701 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 16:30:37,703 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 16:30:37,704 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 16:30:37,705 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 16:30:37,706 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 16:30:37,707 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 16:30:37,708 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 16:30:37,709 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 16:30:37,711 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 16:30:37,712 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 16:30:37,713 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 16:30:37,723 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 16:30:37,730 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 16:30:37,732 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 16:30:37,733 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 16:30:37,735 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 16:30:37,736 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 16:30:37,740 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 16:30:37,740 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 16:30:37,741 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 16:30:37,742 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 16:30:37,742 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 16:30:37,744 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 16:30:37,744 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 16:30:37,745 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 16:30:37,746 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 16:30:37,747 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 16:30:37,748 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 16:30:37,749 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 16:30:37,750 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 16:30:37,750 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 16:30:37,750 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 16:30:37,752 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 16:30:37,753 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 16:30:37,754 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cae65741-24f8-456a-9931-9c9e89dc782c/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-11-20 16:30:37,779 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 16:30:37,780 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 16:30:37,781 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 16:30:37,781 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 16:30:37,782 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 16:30:37,782 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 16:30:37,783 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 16:30:37,783 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 16:30:37,783 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 16:30:37,784 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 16:30:37,784 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 16:30:37,784 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 16:30:37,784 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 16:30:37,785 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 16:30:37,785 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 16:30:37,785 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 16:30:37,785 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 16:30:37,785 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 16:30:37,786 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 16:30:37,786 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 16:30:37,786 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 16:30:37,787 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 16:30:37,787 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 16:30:37,787 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 16:30:37,787 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 16:30:37,788 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 16:30:37,788 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 16:30:37,788 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 16:30:37,788 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_cae65741-24f8-456a-9931-9c9e89dc782c/bin/ukojak-pZX7IvK2PQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cae65741-24f8-456a-9931-9c9e89dc782c/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 14d9bdceb12d4ac816bce93d05714f00f1eaadd0420cdf9ca673b95dab112da3 [2022-11-20 16:30:38,031 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 16:30:38,063 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 16:30:38,066 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 16:30:38,068 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 16:30:38,069 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 16:30:38,071 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cae65741-24f8-456a-9931-9c9e89dc782c/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/ldv-regression/test_malloc-1.i [2022-11-20 16:30:41,143 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 16:30:41,427 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 16:30:41,428 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cae65741-24f8-456a-9931-9c9e89dc782c/sv-benchmarks/c/ldv-regression/test_malloc-1.i [2022-11-20 16:30:41,443 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cae65741-24f8-456a-9931-9c9e89dc782c/bin/ukojak-pZX7IvK2PQ/data/e71d46012/c3b3cd3fa822419e9a303cab2f2faf0c/FLAGe2af08371 [2022-11-20 16:30:41,466 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cae65741-24f8-456a-9931-9c9e89dc782c/bin/ukojak-pZX7IvK2PQ/data/e71d46012/c3b3cd3fa822419e9a303cab2f2faf0c [2022-11-20 16:30:41,468 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 16:30:41,470 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 16:30:41,471 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 16:30:41,472 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 16:30:41,475 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 16:30:41,476 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:30:41" (1/1) ... [2022-11-20 16:30:41,477 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4def4a83 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:30:41, skipping insertion in model container [2022-11-20 16:30:41,477 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:30:41" (1/1) ... [2022-11-20 16:30:41,486 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 16:30:41,541 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 16:30:41,688 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cae65741-24f8-456a-9931-9c9e89dc782c/sv-benchmarks/c/ldv-regression/test_malloc-1.i[813,826] [2022-11-20 16:30:41,696 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-20 16:30:41,697 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@53d18040 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:30:41, skipping insertion in model container [2022-11-20 16:30:41,697 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 16:30:41,697 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-20 16:30:41,700 INFO L158 Benchmark]: Toolchain (without parser) took 228.88ms. Allocated memory is still 130.0MB. Free memory was 80.1MB in the beginning and 71.0MB in the end (delta: 9.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-20 16:30:41,701 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 130.0MB. Free memory was 93.0MB in the beginning and 92.9MB in the end (delta: 31.2kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 16:30:41,702 INFO L158 Benchmark]: CACSL2BoogieTranslator took 225.70ms. Allocated memory is still 130.0MB. Free memory was 79.9MB in the beginning and 71.0MB in the end (delta: 8.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-20 16:30:41,704 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37ms. Allocated memory is still 130.0MB. Free memory was 93.0MB in the beginning and 92.9MB in the end (delta: 31.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 225.70ms. Allocated memory is still 130.0MB. Free memory was 79.9MB in the beginning and 71.0MB in the end (delta: 8.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 35]: Unsupported Syntax TypeHandler: We do not support this type!14 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cae65741-24f8-456a-9931-9c9e89dc782c/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cae65741-24f8-456a-9931-9c9e89dc782c/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cae65741-24f8-456a-9931-9c9e89dc782c/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cae65741-24f8-456a-9931-9c9e89dc782c/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-regression/test_malloc-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cae65741-24f8-456a-9931-9c9e89dc782c/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cae65741-24f8-456a-9931-9c9e89dc782c/bin/ukojak-pZX7IvK2PQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 14d9bdceb12d4ac816bce93d05714f00f1eaadd0420cdf9ca673b95dab112da3 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-6b4ec56 [2022-11-20 16:30:44,143 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 16:30:44,145 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 16:30:44,178 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 16:30:44,179 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 16:30:44,185 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 16:30:44,189 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 16:30:44,194 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 16:30:44,196 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 16:30:44,198 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 16:30:44,203 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 16:30:44,205 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 16:30:44,205 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 16:30:44,206 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 16:30:44,208 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 16:30:44,209 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 16:30:44,210 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 16:30:44,211 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 16:30:44,213 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 16:30:44,215 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 16:30:44,217 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 16:30:44,218 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 16:30:44,219 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 16:30:44,221 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 16:30:44,224 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 16:30:44,225 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 16:30:44,225 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 16:30:44,226 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 16:30:44,227 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 16:30:44,228 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 16:30:44,228 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 16:30:44,229 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 16:30:44,230 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 16:30:44,231 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 16:30:44,241 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 16:30:44,241 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 16:30:44,242 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 16:30:44,243 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 16:30:44,243 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 16:30:44,244 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 16:30:44,245 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 16:30:44,247 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cae65741-24f8-456a-9931-9c9e89dc782c/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-11-20 16:30:44,289 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 16:30:44,289 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 16:30:44,291 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 16:30:44,292 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 16:30:44,293 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 16:30:44,293 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 16:30:44,293 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 16:30:44,293 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 16:30:44,294 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 16:30:44,294 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 16:30:44,295 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 16:30:44,295 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 16:30:44,296 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 16:30:44,296 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 16:30:44,296 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 16:30:44,296 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 16:30:44,296 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 16:30:44,297 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 16:30:44,297 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 16:30:44,297 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 16:30:44,297 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 16:30:44,298 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 16:30:44,298 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 16:30:44,298 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 16:30:44,298 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 16:30:44,299 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 16:30:44,299 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 16:30:44,299 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 16:30:44,299 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 16:30:44,300 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 16:30:44,300 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-20 16:30:44,300 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 16:30:44,301 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_cae65741-24f8-456a-9931-9c9e89dc782c/bin/ukojak-pZX7IvK2PQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cae65741-24f8-456a-9931-9c9e89dc782c/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 14d9bdceb12d4ac816bce93d05714f00f1eaadd0420cdf9ca673b95dab112da3 [2022-11-20 16:30:44,712 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 16:30:44,739 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 16:30:44,742 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 16:30:44,743 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 16:30:44,744 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 16:30:44,746 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cae65741-24f8-456a-9931-9c9e89dc782c/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/ldv-regression/test_malloc-1.i [2022-11-20 16:30:47,989 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 16:30:48,199 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 16:30:48,200 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cae65741-24f8-456a-9931-9c9e89dc782c/sv-benchmarks/c/ldv-regression/test_malloc-1.i [2022-11-20 16:30:48,211 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cae65741-24f8-456a-9931-9c9e89dc782c/bin/ukojak-pZX7IvK2PQ/data/82da71785/79b2b08a726c46d78901c59443005d78/FLAG22e53a197 [2022-11-20 16:30:48,233 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cae65741-24f8-456a-9931-9c9e89dc782c/bin/ukojak-pZX7IvK2PQ/data/82da71785/79b2b08a726c46d78901c59443005d78 [2022-11-20 16:30:48,238 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 16:30:48,240 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 16:30:48,243 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 16:30:48,244 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 16:30:48,247 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 16:30:48,248 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:30:48" (1/1) ... [2022-11-20 16:30:48,249 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@719a8dbf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:30:48, skipping insertion in model container [2022-11-20 16:30:48,251 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:30:48" (1/1) ... [2022-11-20 16:30:48,259 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 16:30:48,288 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 16:30:48,447 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cae65741-24f8-456a-9931-9c9e89dc782c/sv-benchmarks/c/ldv-regression/test_malloc-1.i[813,826] [2022-11-20 16:30:48,455 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-20 16:30:48,456 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@30c4ecd7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:30:48, skipping insertion in model container [2022-11-20 16:30:48,456 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 16:30:48,456 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-20 16:30:48,458 INFO L158 Benchmark]: Toolchain (without parser) took 217.50ms. Allocated memory was 65.0MB in the beginning and 88.1MB in the end (delta: 23.1MB). Free memory was 35.0MB in the beginning and 66.0MB in the end (delta: -31.1MB). Peak memory consumption was 7.6MB. Max. memory is 16.1GB. [2022-11-20 16:30:48,459 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 65.0MB. Free memory is still 43.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 16:30:48,460 INFO L158 Benchmark]: CACSL2BoogieTranslator took 213.28ms. Allocated memory was 65.0MB in the beginning and 88.1MB in the end (delta: 23.1MB). Free memory was 34.8MB in the beginning and 66.4MB in the end (delta: -31.6MB). Peak memory consumption was 7.6MB. Max. memory is 16.1GB. [2022-11-20 16:30:48,461 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37ms. Allocated memory is still 65.0MB. Free memory is still 43.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 213.28ms. Allocated memory was 65.0MB in the beginning and 88.1MB in the end (delta: 23.1MB). Free memory was 34.8MB in the beginning and 66.4MB in the end (delta: -31.6MB). Peak memory consumption was 7.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 35]: Unsupported Syntax TypeHandler: We do not support this type!14 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN