./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness_negated.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff 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_22ec606c-5910-410d-ac9d-d85b89b5ba83/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22ec606c-5910-410d-ac9d-d85b89b5ba83/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22ec606c-5910-410d-ac9d-d85b89b5ba83/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22ec606c-5910-410d-ac9d-d85b89b5ba83/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22ec606c-5910-410d-ac9d-d85b89b5ba83/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22ec606c-5910-410d-ac9d-d85b89b5ba83/bin/ukojak-verify-G8NBE6pJGL --witnessprinter.witness.filename witness --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 64bit --witnessprinter.graph.data.programhash 2de28eed068a418d2c407ed403de852f700b18f3e0b342f3eb2f1e159ccc4656 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 02:49:23,226 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 02:49:23,292 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22ec606c-5910-410d-ac9d-d85b89b5ba83/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-19 02:49:23,297 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 02:49:23,298 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 02:49:23,336 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 02:49:23,338 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 02:49:23,339 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 02:49:23,341 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 02:49:23,346 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 02:49:23,346 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 02:49:23,347 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 02:49:23,347 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 02:49:23,349 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 02:49:23,349 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 02:49:23,350 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 02:49:23,350 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 02:49:23,351 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 02:49:23,351 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 02:49:23,352 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 02:49:23,352 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 02:49:23,353 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 02:49:23,354 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 02:49:23,354 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:49:23,354 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 02:49:23,355 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 02:49:23,355 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 02:49:23,356 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 02:49:23,356 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 02:49:23,356 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 02:49:23,358 INFO L153 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_22ec606c-5910-410d-ac9d-d85b89b5ba83/bin/ukojak-verify-G8NBE6pJGL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22ec606c-5910-410d-ac9d-d85b89b5ba83/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2de28eed068a418d2c407ed403de852f700b18f3e0b342f3eb2f1e159ccc4656 [2023-11-19 02:49:23,612 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 02:49:23,634 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 02:49:23,637 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 02:49:23,638 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 02:49:23,639 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 02:49:23,640 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22ec606c-5910-410d-ac9d-d85b89b5ba83/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness_negated.i [2023-11-19 02:49:26,786 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 02:49:27,450 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 02:49:27,451 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22ec606c-5910-410d-ac9d-d85b89b5ba83/sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness_negated.i [2023-11-19 02:49:27,485 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22ec606c-5910-410d-ac9d-d85b89b5ba83/bin/ukojak-verify-G8NBE6pJGL/data/d4b0beddb/08f1d49bc8264883bf3b2c8f9262fa36/FLAGdb01a384c [2023-11-19 02:49:27,868 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22ec606c-5910-410d-ac9d-d85b89b5ba83/bin/ukojak-verify-G8NBE6pJGL/data/d4b0beddb/08f1d49bc8264883bf3b2c8f9262fa36 [2023-11-19 02:49:27,870 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 02:49:27,872 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 02:49:27,873 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 02:49:27,874 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 02:49:27,880 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 02:49:27,884 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:49:27" (1/1) ... [2023-11-19 02:49:27,885 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@8f977e1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:49:27, skipping insertion in model container [2023-11-19 02:49:27,886 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:49:27" (1/1) ... [2023-11-19 02:49:28,069 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 02:49:28,376 WARN L240 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_22ec606c-5910-410d-ac9d-d85b89b5ba83/sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness_negated.i[4499,4512] [2023-11-19 02:49:28,385 WARN L240 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_22ec606c-5910-410d-ac9d-d85b89b5ba83/sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness_negated.i[4559,4572] [2023-11-19 02:49:29,608 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:49:29,609 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:49:29,610 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:49:29,611 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:49:29,613 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:49:29,650 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:49:29,650 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:49:29,653 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:49:29,657 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:49:30,136 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 02:49:30,143 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 02:49:30,144 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 02:49:30,146 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 02:49:30,148 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 02:49:30,149 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 02:49:30,150 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 02:49:30,151 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 02:49:30,151 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 02:49:30,152 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 02:49:30,476 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 02:49:30,483 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@33641936 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:49:30, skipping insertion in model container [2023-11-19 02:49:30,483 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 02:49:30,484 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 02:49:30,487 INFO L158 Benchmark]: Toolchain (without parser) took 2613.95ms. Allocated memory was 132.1MB in the beginning and 167.8MB in the end (delta: 35.7MB). Free memory was 92.8MB in the beginning and 119.2MB in the end (delta: -26.3MB). Peak memory consumption was 52.1MB. Max. memory is 16.1GB. [2023-11-19 02:49:30,488 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 94.4MB. Free memory is still 47.7MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 02:49:30,490 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2610.34ms. Allocated memory was 132.1MB in the beginning and 167.8MB in the end (delta: 35.7MB). Free memory was 92.4MB in the beginning and 119.2MB in the end (delta: -26.7MB). Peak memory consumption was 52.1MB. Max. memory is 16.1GB. [2023-11-19 02:49:30,493 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 94.4MB. Free memory is still 47.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2610.34ms. Allocated memory was 132.1MB in the beginning and 167.8MB in the end (delta: 35.7MB). Free memory was 92.4MB in the beginning and 119.2MB in the end (delta: -26.7MB). Peak memory consumption was 52.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 7281]: Incorrect Syntax Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) RESULT: Ultimate could not prove your program: Incorrect Syntax 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_22ec606c-5910-410d-ac9d-d85b89b5ba83/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22ec606c-5910-410d-ac9d-d85b89b5ba83/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22ec606c-5910-410d-ac9d-d85b89b5ba83/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22ec606c-5910-410d-ac9d-d85b89b5ba83/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22ec606c-5910-410d-ac9d-d85b89b5ba83/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22ec606c-5910-410d-ac9d-d85b89b5ba83/bin/ukojak-verify-G8NBE6pJGL --witnessprinter.witness.filename witness --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 64bit --witnessprinter.graph.data.programhash 2de28eed068a418d2c407ed403de852f700b18f3e0b342f3eb2f1e159ccc4656 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 02:49:32,997 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 02:49:33,137 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22ec606c-5910-410d-ac9d-d85b89b5ba83/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-11-19 02:49:33,187 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 02:49:33,187 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 02:49:33,188 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 02:49:33,189 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 02:49:33,189 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 02:49:33,190 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 02:49:33,190 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 02:49:33,191 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 02:49:33,191 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 02:49:33,192 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 02:49:33,192 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 02:49:33,193 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 02:49:33,193 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 02:49:33,194 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 02:49:33,194 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 02:49:33,195 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 02:49:33,195 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 02:49:33,196 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 02:49:33,198 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 02:49:33,198 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 02:49:33,199 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-19 02:49:33,199 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 02:49:33,199 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:49:33,200 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 02:49:33,200 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 02:49:33,201 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 02:49:33,201 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 02:49:33,202 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 02:49:33,203 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 02:49:33,203 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-19 02:49:33,203 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 02:49:33,204 INFO L153 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_22ec606c-5910-410d-ac9d-d85b89b5ba83/bin/ukojak-verify-G8NBE6pJGL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22ec606c-5910-410d-ac9d-d85b89b5ba83/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2de28eed068a418d2c407ed403de852f700b18f3e0b342f3eb2f1e159ccc4656 [2023-11-19 02:49:33,618 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 02:49:33,653 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 02:49:33,656 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 02:49:33,657 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 02:49:33,658 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 02:49:33,660 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22ec606c-5910-410d-ac9d-d85b89b5ba83/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness_negated.i [2023-11-19 02:49:37,140 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 02:49:37,845 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 02:49:37,846 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22ec606c-5910-410d-ac9d-d85b89b5ba83/sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness_negated.i [2023-11-19 02:49:37,880 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22ec606c-5910-410d-ac9d-d85b89b5ba83/bin/ukojak-verify-G8NBE6pJGL/data/f103cc54b/d97b7f70efeb4ba4ad888541683d1270/FLAG387efb5d0 [2023-11-19 02:49:37,901 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22ec606c-5910-410d-ac9d-d85b89b5ba83/bin/ukojak-verify-G8NBE6pJGL/data/f103cc54b/d97b7f70efeb4ba4ad888541683d1270 [2023-11-19 02:49:37,907 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 02:49:37,909 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 02:49:37,911 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 02:49:37,911 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 02:49:37,916 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 02:49:37,918 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:49:37" (1/1) ... [2023-11-19 02:49:37,919 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@12d2b777 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:49:37, skipping insertion in model container [2023-11-19 02:49:37,919 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:49:37" (1/1) ... [2023-11-19 02:49:38,120 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 02:49:38,452 WARN L240 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_22ec606c-5910-410d-ac9d-d85b89b5ba83/sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness_negated.i[4499,4512] [2023-11-19 02:49:38,462 WARN L240 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_22ec606c-5910-410d-ac9d-d85b89b5ba83/sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness_negated.i[4559,4572] [2023-11-19 02:49:39,585 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:49:39,586 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:49:39,586 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:49:39,587 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:49:39,588 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:49:39,604 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:49:39,608 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:49:39,611 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:49:39,612 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:49:40,109 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 02:49:40,111 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 02:49:40,112 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 02:49:40,115 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 02:49:40,118 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 02:49:40,119 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 02:49:40,122 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 02:49:40,124 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 02:49:40,126 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 02:49:40,128 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 02:49:40,400 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 02:49:40,401 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@44074444 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:49:40, skipping insertion in model container [2023-11-19 02:49:40,401 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 02:49:40,402 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 02:49:40,404 INFO L158 Benchmark]: Toolchain (without parser) took 2493.72ms. Allocated memory was 62.9MB in the beginning and 90.2MB in the end (delta: 27.3MB). Free memory was 29.8MB in the beginning and 53.2MB in the end (delta: -23.4MB). Peak memory consumption was 23.2MB. Max. memory is 16.1GB. [2023-11-19 02:49:40,404 INFO L158 Benchmark]: CDTParser took 0.71ms. Allocated memory is still 62.9MB. Free memory is still 38.9MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 02:49:40,405 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2490.69ms. Allocated memory was 62.9MB in the beginning and 90.2MB in the end (delta: 27.3MB). Free memory was 29.6MB in the beginning and 53.2MB in the end (delta: -23.7MB). Peak memory consumption was 23.2MB. Max. memory is 16.1GB. [2023-11-19 02:49:40,407 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.71ms. Allocated memory is still 62.9MB. Free memory is still 38.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2490.69ms. Allocated memory was 62.9MB in the beginning and 90.2MB in the end (delta: 27.3MB). Free memory was 29.6MB in the beginning and 53.2MB in the end (delta: -23.7MB). Peak memory consumption was 23.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 7281]: Incorrect Syntax Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN