./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_capacity_harness_negated.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 527bcce2 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_0101c9e9-4c04-47db-a90e-fdd7d26e9c8f/bin/ukojak-verify-i0I2FZA1j2/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0101c9e9-4c04-47db-a90e-fdd7d26e9c8f/bin/ukojak-verify-i0I2FZA1j2/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0101c9e9-4c04-47db-a90e-fdd7d26e9c8f/bin/ukojak-verify-i0I2FZA1j2/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0101c9e9-4c04-47db-a90e-fdd7d26e9c8f/bin/ukojak-verify-i0I2FZA1j2/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_capacity_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0101c9e9-4c04-47db-a90e-fdd7d26e9c8f/bin/ukojak-verify-i0I2FZA1j2/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0101c9e9-4c04-47db-a90e-fdd7d26e9c8f/bin/ukojak-verify-i0I2FZA1j2 --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 de9da1dd6e8a3e8a8261d5f9007d052447b6034706ce59386e43bacbfe9d2b4c --- Real Ultimate output --- This is Ultimate 0.2.3-dev-527bcce [2023-11-21 18:51:20,420 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-21 18:51:20,547 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0101c9e9-4c04-47db-a90e-fdd7d26e9c8f/bin/ukojak-verify-i0I2FZA1j2/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-21 18:51:20,556 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-21 18:51:20,557 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-21 18:51:20,599 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-21 18:51:20,600 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-21 18:51:20,601 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-21 18:51:20,602 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-21 18:51:20,608 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-21 18:51:20,608 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-21 18:51:20,609 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-21 18:51:20,610 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-21 18:51:20,611 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-21 18:51:20,612 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-21 18:51:20,612 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-21 18:51:20,613 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-21 18:51:20,613 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-21 18:51:20,614 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-21 18:51:20,615 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-21 18:51:20,616 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-21 18:51:20,616 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-21 18:51:20,617 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-21 18:51:20,619 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-21 18:51:20,619 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-21 18:51:20,620 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-21 18:51:20,620 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-21 18:51:20,621 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-21 18:51:20,621 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-21 18:51:20,621 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-21 18:51:20,623 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_0101c9e9-4c04-47db-a90e-fdd7d26e9c8f/bin/ukojak-verify-i0I2FZA1j2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0101c9e9-4c04-47db-a90e-fdd7d26e9c8f/bin/ukojak-verify-i0I2FZA1j2 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> de9da1dd6e8a3e8a8261d5f9007d052447b6034706ce59386e43bacbfe9d2b4c [2023-11-21 18:51:20,891 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-21 18:51:20,923 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-21 18:51:20,925 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-21 18:51:20,927 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-21 18:51:20,928 INFO L274 PluginConnector]: CDTParser initialized [2023-11-21 18:51:20,931 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0101c9e9-4c04-47db-a90e-fdd7d26e9c8f/bin/ukojak-verify-i0I2FZA1j2/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_capacity_harness_negated.i [2023-11-21 18:51:24,095 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-21 18:51:24,706 INFO L384 CDTParser]: Found 1 translation units. [2023-11-21 18:51:24,707 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0101c9e9-4c04-47db-a90e-fdd7d26e9c8f/sv-benchmarks/c/aws-c-common/aws_priority_queue_capacity_harness_negated.i [2023-11-21 18:51:24,756 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0101c9e9-4c04-47db-a90e-fdd7d26e9c8f/bin/ukojak-verify-i0I2FZA1j2/data/07c670c25/88c1b7b3a35c4567a7df3520ee5b9284/FLAG64cdfadbd [2023-11-21 18:51:24,774 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0101c9e9-4c04-47db-a90e-fdd7d26e9c8f/bin/ukojak-verify-i0I2FZA1j2/data/07c670c25/88c1b7b3a35c4567a7df3520ee5b9284 [2023-11-21 18:51:24,777 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-21 18:51:24,779 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-21 18:51:24,780 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-21 18:51:24,780 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-21 18:51:24,788 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-21 18:51:24,789 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:51:24" (1/1) ... [2023-11-21 18:51:24,790 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7bc9c9a4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:51:24, skipping insertion in model container [2023-11-21 18:51:24,791 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:51:24" (1/1) ... [2023-11-21 18:51:24,995 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-21 18:51:25,290 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_0101c9e9-4c04-47db-a90e-fdd7d26e9c8f/sv-benchmarks/c/aws-c-common/aws_priority_queue_capacity_harness_negated.i[4501,4514] [2023-11-21 18:51:25,300 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_0101c9e9-4c04-47db-a90e-fdd7d26e9c8f/sv-benchmarks/c/aws-c-common/aws_priority_queue_capacity_harness_negated.i[4561,4574] [2023-11-21 18:51:26,327 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:51:26,328 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:51:26,328 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:51:26,329 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:51:26,331 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:51:26,350 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:51:26,352 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:51:26,355 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:51:26,358 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:51:26,792 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-21 18:51:26,793 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-21 18:51:26,794 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-21 18:51:26,796 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-21 18:51:26,801 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-21 18:51:26,803 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-21 18:51:26,804 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-21 18:51:26,805 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-21 18:51:26,809 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-21 18:51:26,809 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-21 18:51:27,075 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:51:27,081 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:51:27,144 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 18:51:27,176 INFO L202 MainTranslator]: Completed pre-run [2023-11-21 18:51:27,191 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_0101c9e9-4c04-47db-a90e-fdd7d26e9c8f/sv-benchmarks/c/aws-c-common/aws_priority_queue_capacity_harness_negated.i[4501,4514] [2023-11-21 18:51:27,192 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_0101c9e9-4c04-47db-a90e-fdd7d26e9c8f/sv-benchmarks/c/aws-c-common/aws_priority_queue_capacity_harness_negated.i[4561,4574] [2023-11-21 18:51:27,244 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:51:27,254 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:51:27,254 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:51:27,255 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:51:27,256 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:51:27,269 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:51:27,269 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:51:27,270 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:51:27,271 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:51:27,340 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-21 18:51:27,341 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-21 18:51:27,342 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-21 18:51:27,343 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-21 18:51:27,344 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-21 18:51:27,345 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-21 18:51:27,346 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-21 18:51:27,347 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-21 18:51:27,348 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-21 18:51:27,348 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-21 18:51:27,411 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:51:27,411 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:51:27,417 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7671-7682] [2023-11-21 18:51:27,456 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 18:51:27,775 WARN L675 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:51:27,775 WARN L675 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:51:27,775 WARN L675 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:51:27,775 WARN L675 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:51:27,775 WARN L675 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:51:27,776 WARN L675 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:51:27,776 WARN L675 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:51:27,776 WARN L675 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:51:27,776 WARN L675 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:51:27,776 WARN L675 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:51:27,778 WARN L675 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:51:27,778 WARN L675 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:51:27,778 WARN L675 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:51:27,778 WARN L675 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:51:27,779 WARN L675 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:51:27,786 INFO L206 MainTranslator]: Completed translation [2023-11-21 18:51:27,787 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:51:27 WrapperNode [2023-11-21 18:51:27,787 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-21 18:51:27,789 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-21 18:51:27,789 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-21 18:51:27,789 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-21 18:51:27,796 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:51:27" (1/1) ... [2023-11-21 18:51:27,917 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:51:27" (1/1) ... [2023-11-21 18:51:28,006 INFO L138 Inliner]: procedures = 688, calls = 1537, calls flagged for inlining = 55, calls inlined = 11, statements flattened = 691 [2023-11-21 18:51:28,007 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-21 18:51:28,008 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-21 18:51:28,008 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-21 18:51:28,008 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-21 18:51:28,019 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:51:27" (1/1) ... [2023-11-21 18:51:28,019 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:51:27" (1/1) ... [2023-11-21 18:51:28,028 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:51:27" (1/1) ... [2023-11-21 18:51:28,028 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:51:27" (1/1) ... [2023-11-21 18:51:28,067 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:51:27" (1/1) ... [2023-11-21 18:51:28,072 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:51:27" (1/1) ... [2023-11-21 18:51:28,080 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:51:27" (1/1) ... [2023-11-21 18:51:28,086 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:51:27" (1/1) ... [2023-11-21 18:51:28,099 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-21 18:51:28,100 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-21 18:51:28,100 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-21 18:51:28,101 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-21 18:51:28,102 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:51:27" (1/1) ... [2023-11-21 18:51:28,108 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-21 18:51:28,126 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0101c9e9-4c04-47db-a90e-fdd7d26e9c8f/bin/ukojak-verify-i0I2FZA1j2/z3 [2023-11-21 18:51:28,140 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0101c9e9-4c04-47db-a90e-fdd7d26e9c8f/bin/ukojak-verify-i0I2FZA1j2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-21 18:51:28,180 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0101c9e9-4c04-47db-a90e-fdd7d26e9c8f/bin/ukojak-verify-i0I2FZA1j2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-21 18:51:28,200 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2023-11-21 18:51:28,200 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2023-11-21 18:51:28,200 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-21 18:51:28,200 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2023-11-21 18:51:28,201 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2023-11-21 18:51:28,201 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2023-11-21 18:51:28,201 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2023-11-21 18:51:28,201 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-21 18:51:28,201 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-21 18:51:28,201 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-21 18:51:28,202 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2023-11-21 18:51:28,202 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2023-11-21 18:51:28,202 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-21 18:51:28,202 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-21 18:51:28,202 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-21 18:51:28,202 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-21 18:51:28,203 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2023-11-21 18:51:28,203 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2023-11-21 18:51:28,203 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-21 18:51:28,203 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-21 18:51:28,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-21 18:51:28,203 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-21 18:51:28,204 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-21 18:51:28,204 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2023-11-21 18:51:28,204 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2023-11-21 18:51:28,204 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2023-11-21 18:51:28,204 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2023-11-21 18:51:28,204 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_valid [2023-11-21 18:51:28,205 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_is_valid [2023-11-21 18:51:28,205 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-21 18:51:28,205 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-21 18:51:28,205 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-21 18:51:28,205 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-21 18:51:28,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-21 18:51:28,206 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-21 18:51:28,206 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-21 18:51:28,206 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2023-11-21 18:51:28,206 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2023-11-21 18:51:28,206 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-21 18:51:28,206 INFO L130 BoogieDeclarations]: Found specification of procedure assert_array_list_equivalence [2023-11-21 18:51:28,207 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_array_list_equivalence [2023-11-21 18:51:28,207 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2023-11-21 18:51:28,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2023-11-21 18:51:28,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-21 18:51:28,562 INFO L240 CfgBuilder]: Building ICFG [2023-11-21 18:51:28,565 INFO L266 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-21 18:51:29,796 INFO L281 CfgBuilder]: Performing block encoding [2023-11-21 18:51:30,127 INFO L303 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-21 18:51:30,127 INFO L308 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-21 18:51:30,130 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:51:30 BoogieIcfgContainer [2023-11-21 18:51:30,130 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-21 18:51:30,132 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-21 18:51:30,133 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-21 18:51:30,144 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-21 18:51:30,144 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:51:30" (1/1) ... [2023-11-21 18:51:30,156 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-21 18:51:30,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:30,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 134 states and 171 transitions. [2023-11-21 18:51:30,229 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 171 transitions. [2023-11-21 18:51:30,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-21 18:51:30,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:30,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:31,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:31,266 INFO L262 TraceCheckSpWp]: Trace formula consists of 2256 conjuncts, 5 conjunts are in the unsatisfiable core [2023-11-21 18:51:31,278 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:31,398 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2023-11-21 18:51:31,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:31,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 136 states and 173 transitions. [2023-11-21 18:51:31,718 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 173 transitions. [2023-11-21 18:51:31,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-21 18:51:31,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:31,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:32,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:32,384 INFO L262 TraceCheckSpWp]: Trace formula consists of 2306 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:32,397 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:32,575 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2023-11-21 18:51:33,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:33,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 143 states and 188 transitions. [2023-11-21 18:51:33,353 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 188 transitions. [2023-11-21 18:51:33,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-21 18:51:33,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:33,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:33,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:34,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:34,231 INFO L262 TraceCheckSpWp]: Trace formula consists of 2360 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:34,238 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:34,322 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 40 proven. 3 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2023-11-21 18:51:34,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:34,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 147 states and 195 transitions. [2023-11-21 18:51:34,400 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 195 transitions. [2023-11-21 18:51:34,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-21 18:51:34,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:34,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:35,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:35,048 INFO L262 TraceCheckSpWp]: Trace formula consists of 2438 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-21 18:51:35,054 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:35,154 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2023-11-21 18:51:35,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:35,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 148 states and 196 transitions. [2023-11-21 18:51:35,811 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 196 transitions. [2023-11-21 18:51:35,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-11-21 18:51:35,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:35,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:36,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:36,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:36,542 INFO L262 TraceCheckSpWp]: Trace formula consists of 2387 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-21 18:51:36,548 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:36,637 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 40 proven. 3 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2023-11-21 18:51:36,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:36,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 150 states and 198 transitions. [2023-11-21 18:51:36,683 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 198 transitions. [2023-11-21 18:51:36,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-21 18:51:36,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:36,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:37,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:37,256 INFO L262 TraceCheckSpWp]: Trace formula consists of 2492 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-21 18:51:37,263 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:37,443 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2023-11-21 18:51:38,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:38,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 150 states and 197 transitions. [2023-11-21 18:51:38,248 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 197 transitions. [2023-11-21 18:51:38,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-11-21 18:51:38,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:38,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:38,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:38,900 INFO L262 TraceCheckSpWp]: Trace formula consists of 2624 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-21 18:51:38,906 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:39,056 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2023-11-21 18:51:39,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:39,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 150 states and 196 transitions. [2023-11-21 18:51:39,242 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 196 transitions. [2023-11-21 18:51:39,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-11-21 18:51:39,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:39,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:39,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:39,894 INFO L262 TraceCheckSpWp]: Trace formula consists of 2756 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-21 18:51:39,902 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:40,008 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2023-11-21 18:51:40,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:40,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 150 states and 195 transitions. [2023-11-21 18:51:40,070 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 195 transitions. [2023-11-21 18:51:40,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2023-11-21 18:51:40,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:40,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:50,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2023-11-21 18:51:50,782 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:488) 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:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) 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) [2023-11-21 18:51:50,786 INFO L158 Benchmark]: Toolchain (without parser) took 26006.45ms. Allocated memory was 113.2MB in the beginning and 295.7MB in the end (delta: 182.5MB). Free memory was 63.6MB in the beginning and 185.0MB in the end (delta: -121.4MB). Peak memory consumption was 193.1MB. Max. memory is 16.1GB. [2023-11-21 18:51:50,787 INFO L158 Benchmark]: CDTParser took 2.17ms. Allocated memory is still 94.4MB. Free memory is still 49.7MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-21 18:51:50,788 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3007.59ms. Allocated memory was 113.2MB in the beginning and 161.5MB in the end (delta: 48.2MB). Free memory was 63.4MB in the beginning and 97.1MB in the end (delta: -33.7MB). Peak memory consumption was 51.4MB. Max. memory is 16.1GB. [2023-11-21 18:51:50,788 INFO L158 Benchmark]: Boogie Procedure Inliner took 218.40ms. Allocated memory is still 161.5MB. Free memory was 97.1MB in the beginning and 86.7MB in the end (delta: 10.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-11-21 18:51:50,789 INFO L158 Benchmark]: Boogie Preprocessor took 91.85ms. Allocated memory is still 161.5MB. Free memory was 86.7MB in the beginning and 80.5MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-21 18:51:50,790 INFO L158 Benchmark]: RCFGBuilder took 2029.84ms. Allocated memory was 161.5MB in the beginning and 195.0MB in the end (delta: 33.6MB). Free memory was 80.1MB in the beginning and 116.3MB in the end (delta: -36.2MB). Peak memory consumption was 35.4MB. Max. memory is 16.1GB. [2023-11-21 18:51:50,791 INFO L158 Benchmark]: CodeCheck took 20652.73ms. Allocated memory was 195.0MB in the beginning and 295.7MB in the end (delta: 100.7MB). Free memory was 116.3MB in the beginning and 185.0MB in the end (delta: -68.7MB). Peak memory consumption was 162.2MB. Max. memory is 16.1GB. [2023-11-21 18:51:50,795 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:488) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.17ms. Allocated memory is still 94.4MB. Free memory is still 49.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3007.59ms. Allocated memory was 113.2MB in the beginning and 161.5MB in the end (delta: 48.2MB). Free memory was 63.4MB in the beginning and 97.1MB in the end (delta: -33.7MB). Peak memory consumption was 51.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 218.40ms. Allocated memory is still 161.5MB. Free memory was 97.1MB in the beginning and 86.7MB in the end (delta: 10.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 91.85ms. Allocated memory is still 161.5MB. Free memory was 86.7MB in the beginning and 80.5MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 2029.84ms. Allocated memory was 161.5MB in the beginning and 195.0MB in the end (delta: 33.6MB). Free memory was 80.1MB in the beginning and 116.3MB in the end (delta: -36.2MB). Peak memory consumption was 35.4MB. Max. memory is 16.1GB. * CodeCheck took 20652.73ms. Allocated memory was 195.0MB in the beginning and 295.7MB in the end (delta: 100.7MB). Free memory was 116.3MB in the beginning and 185.0MB in the end (delta: -68.7MB). Peak memory consumption was 162.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 7671]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7671-7682] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-21 18:51:50,852 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0101c9e9-4c04-47db-a90e-fdd7d26e9c8f/bin/ukojak-verify-i0I2FZA1j2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 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_0101c9e9-4c04-47db-a90e-fdd7d26e9c8f/bin/ukojak-verify-i0I2FZA1j2/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0101c9e9-4c04-47db-a90e-fdd7d26e9c8f/bin/ukojak-verify-i0I2FZA1j2/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0101c9e9-4c04-47db-a90e-fdd7d26e9c8f/bin/ukojak-verify-i0I2FZA1j2/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0101c9e9-4c04-47db-a90e-fdd7d26e9c8f/bin/ukojak-verify-i0I2FZA1j2/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_capacity_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0101c9e9-4c04-47db-a90e-fdd7d26e9c8f/bin/ukojak-verify-i0I2FZA1j2/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0101c9e9-4c04-47db-a90e-fdd7d26e9c8f/bin/ukojak-verify-i0I2FZA1j2 --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 de9da1dd6e8a3e8a8261d5f9007d052447b6034706ce59386e43bacbfe9d2b4c --- Real Ultimate output --- This is Ultimate 0.2.3-dev-527bcce [2023-11-21 18:51:53,691 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-21 18:51:53,826 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0101c9e9-4c04-47db-a90e-fdd7d26e9c8f/bin/ukojak-verify-i0I2FZA1j2/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-11-21 18:51:53,876 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-21 18:51:53,878 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-21 18:51:53,878 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-21 18:51:53,880 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-21 18:51:53,880 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-21 18:51:53,881 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-21 18:51:53,886 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-21 18:51:53,887 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-21 18:51:53,887 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-21 18:51:53,887 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-21 18:51:53,889 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-21 18:51:53,890 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-21 18:51:53,890 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-21 18:51:53,890 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-21 18:51:53,891 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-21 18:51:53,891 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-21 18:51:53,893 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-21 18:51:53,893 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-21 18:51:53,894 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-21 18:51:53,894 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-21 18:51:53,895 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-21 18:51:53,895 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-21 18:51:53,896 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-21 18:51:53,896 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-21 18:51:53,896 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-21 18:51:53,897 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-21 18:51:53,897 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-21 18:51:53,899 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-21 18:51:53,899 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-21 18:51:53,899 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-21 18:51:53,900 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-21 18:51:53,900 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_0101c9e9-4c04-47db-a90e-fdd7d26e9c8f/bin/ukojak-verify-i0I2FZA1j2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0101c9e9-4c04-47db-a90e-fdd7d26e9c8f/bin/ukojak-verify-i0I2FZA1j2 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> de9da1dd6e8a3e8a8261d5f9007d052447b6034706ce59386e43bacbfe9d2b4c [2023-11-21 18:51:54,350 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-21 18:51:54,380 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-21 18:51:54,383 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-21 18:51:54,384 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-21 18:51:54,385 INFO L274 PluginConnector]: CDTParser initialized [2023-11-21 18:51:54,386 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0101c9e9-4c04-47db-a90e-fdd7d26e9c8f/bin/ukojak-verify-i0I2FZA1j2/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_capacity_harness_negated.i [2023-11-21 18:51:57,396 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-21 18:51:58,014 INFO L384 CDTParser]: Found 1 translation units. [2023-11-21 18:51:58,015 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0101c9e9-4c04-47db-a90e-fdd7d26e9c8f/sv-benchmarks/c/aws-c-common/aws_priority_queue_capacity_harness_negated.i [2023-11-21 18:51:58,056 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0101c9e9-4c04-47db-a90e-fdd7d26e9c8f/bin/ukojak-verify-i0I2FZA1j2/data/608ee4f49/15c23c24f6f6405abc89b7eaef717be1/FLAGad5818707 [2023-11-21 18:51:58,073 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0101c9e9-4c04-47db-a90e-fdd7d26e9c8f/bin/ukojak-verify-i0I2FZA1j2/data/608ee4f49/15c23c24f6f6405abc89b7eaef717be1 [2023-11-21 18:51:58,076 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-21 18:51:58,078 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-21 18:51:58,080 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-21 18:51:58,080 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-21 18:51:58,086 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-21 18:51:58,087 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:51:58" (1/1) ... [2023-11-21 18:51:58,088 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ce6044f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:51:58, skipping insertion in model container [2023-11-21 18:51:58,089 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:51:58" (1/1) ... [2023-11-21 18:51:58,229 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-21 18:51:58,527 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_0101c9e9-4c04-47db-a90e-fdd7d26e9c8f/sv-benchmarks/c/aws-c-common/aws_priority_queue_capacity_harness_negated.i[4501,4514] [2023-11-21 18:51:58,537 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_0101c9e9-4c04-47db-a90e-fdd7d26e9c8f/sv-benchmarks/c/aws-c-common/aws_priority_queue_capacity_harness_negated.i[4561,4574] [2023-11-21 18:51:59,794 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:51:59,795 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:51:59,796 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:51:59,798 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:51:59,800 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:51:59,828 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:51:59,837 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:51:59,839 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:51:59,840 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:52:00,275 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-21 18:52:00,277 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-21 18:52:00,278 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-21 18:52:00,280 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-21 18:52:00,282 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-21 18:52:00,283 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-21 18:52:00,284 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-21 18:52:00,284 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-21 18:52:00,285 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-21 18:52:00,286 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-21 18:52:00,473 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:52:00,474 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:52:00,581 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 18:52:00,621 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-11-21 18:52:00,661 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-21 18:52:00,665 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_0101c9e9-4c04-47db-a90e-fdd7d26e9c8f/sv-benchmarks/c/aws-c-common/aws_priority_queue_capacity_harness_negated.i[4501,4514] [2023-11-21 18:52:00,666 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_0101c9e9-4c04-47db-a90e-fdd7d26e9c8f/sv-benchmarks/c/aws-c-common/aws_priority_queue_capacity_harness_negated.i[4561,4574] [2023-11-21 18:52:00,718 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:52:00,742 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:52:00,742 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:52:00,743 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:52:00,744 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:52:00,752 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:52:00,752 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:52:00,753 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:52:00,754 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:52:00,794 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-21 18:52:00,795 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-21 18:52:00,796 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-21 18:52:00,797 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-21 18:52:00,798 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-21 18:52:00,799 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-21 18:52:00,800 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-21 18:52:00,800 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-21 18:52:00,801 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-21 18:52:00,801 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-21 18:52:00,835 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:52:00,836 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:52:00,860 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 18:52:00,877 INFO L202 MainTranslator]: Completed pre-run [2023-11-21 18:52:00,922 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_0101c9e9-4c04-47db-a90e-fdd7d26e9c8f/sv-benchmarks/c/aws-c-common/aws_priority_queue_capacity_harness_negated.i[4501,4514] [2023-11-21 18:52:00,923 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_0101c9e9-4c04-47db-a90e-fdd7d26e9c8f/sv-benchmarks/c/aws-c-common/aws_priority_queue_capacity_harness_negated.i[4561,4574] [2023-11-21 18:52:01,022 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:52:01,022 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:52:01,024 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:52:01,026 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:52:01,026 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:52:01,034 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:52:01,034 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:52:01,036 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:52:01,037 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:52:01,091 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-21 18:52:01,093 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-21 18:52:01,094 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-21 18:52:01,095 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-21 18:52:01,096 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-21 18:52:01,097 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-21 18:52:01,097 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-21 18:52:01,098 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-21 18:52:01,099 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-21 18:52:01,100 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-21 18:52:01,145 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:52:01,145 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:52:01,156 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7671-7682] [2023-11-21 18:52:01,221 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 18:52:01,472 WARN L675 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:52:01,472 WARN L675 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:52:01,472 WARN L675 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:52:01,473 WARN L675 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:52:01,473 WARN L675 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:52:01,473 WARN L675 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:52:01,473 WARN L675 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:52:01,473 WARN L675 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:52:01,473 WARN L675 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:52:01,473 WARN L675 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:52:01,473 WARN L675 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:52:01,474 WARN L675 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:52:01,474 WARN L675 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:52:01,474 WARN L675 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:52:01,474 WARN L675 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:52:01,482 INFO L206 MainTranslator]: Completed translation [2023-11-21 18:52:01,482 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:52:01 WrapperNode [2023-11-21 18:52:01,483 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-21 18:52:01,505 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-21 18:52:01,505 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-21 18:52:01,505 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-21 18:52:01,521 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:52:01" (1/1) ... [2023-11-21 18:52:01,649 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:52:01" (1/1) ... [2023-11-21 18:52:01,774 INFO L138 Inliner]: procedures = 708, calls = 1537, calls flagged for inlining = 55, calls inlined = 11, statements flattened = 690 [2023-11-21 18:52:01,782 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-21 18:52:01,783 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-21 18:52:01,784 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-21 18:52:01,784 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-21 18:52:01,794 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:52:01" (1/1) ... [2023-11-21 18:52:01,794 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:52:01" (1/1) ... [2023-11-21 18:52:01,821 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:52:01" (1/1) ... [2023-11-21 18:52:01,821 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:52:01" (1/1) ... [2023-11-21 18:52:01,925 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:52:01" (1/1) ... [2023-11-21 18:52:01,930 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:52:01" (1/1) ... [2023-11-21 18:52:01,941 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:52:01" (1/1) ... [2023-11-21 18:52:01,948 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:52:01" (1/1) ... [2023-11-21 18:52:01,963 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-21 18:52:01,964 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-21 18:52:01,965 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-21 18:52:01,965 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-21 18:52:01,966 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:52:01" (1/1) ... [2023-11-21 18:52:01,972 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-21 18:52:01,994 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0101c9e9-4c04-47db-a90e-fdd7d26e9c8f/bin/ukojak-verify-i0I2FZA1j2/z3 [2023-11-21 18:52:02,007 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0101c9e9-4c04-47db-a90e-fdd7d26e9c8f/bin/ukojak-verify-i0I2FZA1j2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-21 18:52:02,029 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0101c9e9-4c04-47db-a90e-fdd7d26e9c8f/bin/ukojak-verify-i0I2FZA1j2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-21 18:52:02,053 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2023-11-21 18:52:02,053 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2023-11-21 18:52:02,053 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-21 18:52:02,053 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2023-11-21 18:52:02,054 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2023-11-21 18:52:02,054 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2023-11-21 18:52:02,054 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2023-11-21 18:52:02,054 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-21 18:52:02,054 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-21 18:52:02,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-21 18:52:02,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2023-11-21 18:52:02,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2023-11-21 18:52:02,056 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2023-11-21 18:52:02,056 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2023-11-21 18:52:02,056 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-21 18:52:02,057 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-21 18:52:02,057 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-21 18:52:02,057 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-21 18:52:02,057 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2023-11-21 18:52:02,058 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2023-11-21 18:52:02,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-21 18:52:02,058 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-21 18:52:02,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-21 18:52:02,059 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-21 18:52:02,059 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-21 18:52:02,059 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2023-11-21 18:52:02,060 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2023-11-21 18:52:02,060 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2023-11-21 18:52:02,060 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2023-11-21 18:52:02,060 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2023-11-21 18:52:02,060 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2023-11-21 18:52:02,061 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_valid [2023-11-21 18:52:02,061 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_is_valid [2023-11-21 18:52:02,061 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-21 18:52:02,062 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-21 18:52:02,062 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-21 18:52:02,062 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-21 18:52:02,062 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2023-11-21 18:52:02,062 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2023-11-21 18:52:02,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-21 18:52:02,063 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-21 18:52:02,063 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-21 18:52:02,063 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2023-11-21 18:52:02,064 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2023-11-21 18:52:02,065 INFO L130 BoogieDeclarations]: Found specification of procedure assert_array_list_equivalence [2023-11-21 18:52:02,065 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_array_list_equivalence [2023-11-21 18:52:02,066 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2023-11-21 18:52:02,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2023-11-21 18:52:02,507 INFO L240 CfgBuilder]: Building ICFG [2023-11-21 18:52:02,510 INFO L266 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-21 18:52:04,797 INFO L281 CfgBuilder]: Performing block encoding [2023-11-21 18:52:05,171 INFO L303 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-21 18:52:05,171 INFO L308 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-21 18:52:05,173 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:52:05 BoogieIcfgContainer [2023-11-21 18:52:05,173 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-21 18:52:05,174 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-21 18:52:05,174 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-21 18:52:05,185 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-21 18:52:05,185 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:52:05" (1/1) ... [2023-11-21 18:52:05,194 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-21 18:52:05,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:52:05,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 134 states and 171 transitions. [2023-11-21 18:52:05,287 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 171 transitions. [2023-11-21 18:52:05,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-21 18:52:05,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:52:05,299 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-21 18:52:05,299 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0101c9e9-4c04-47db-a90e-fdd7d26e9c8f/bin/ukojak-verify-i0I2FZA1j2/cvc4 [2023-11-21 18:52:05,304 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0101c9e9-4c04-47db-a90e-fdd7d26e9c8f/bin/ukojak-verify-i0I2FZA1j2/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-21 18:52:05,312 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0101c9e9-4c04-47db-a90e-fdd7d26e9c8f/bin/ukojak-verify-i0I2FZA1j2/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2023-11-21 18:52:06,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:52:06,055 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-11-21 18:52:07,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:52:07,303 INFO L262 TraceCheckSpWp]: Trace formula consists of 1383 conjuncts, 4 conjunts are in the unsatisfiable core [2023-11-21 18:52:07,313 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:52:07,639 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2023-11-21 18:52:07,667 ERROR L418 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0101c9e9-4c04-47db-a90e-fdd7d26e9c8f/bin/ukojak-verify-i0I2FZA1j2/cvc4 --incremental --print-success --lang smt (2)] Exception during sending of exit command (exit): Broken pipe [2023-11-21 18:52:07,668 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0101c9e9-4c04-47db-a90e-fdd7d26e9c8f/bin/ukojak-verify-i0I2FZA1j2/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2023-11-21 18:52:10,580 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.86s for a HTC check with result INVALID. Formula has sorts [Array, Bool, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-21 18:52:11,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:52:11,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 136 states and 173 transitions. [2023-11-21 18:52:11,364 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 173 transitions. [2023-11-21 18:52:11,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-21 18:52:11,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:52:11,372 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-21 18:52:11,372 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0101c9e9-4c04-47db-a90e-fdd7d26e9c8f/bin/ukojak-verify-i0I2FZA1j2/cvc4 [2023-11-21 18:52:11,373 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0101c9e9-4c04-47db-a90e-fdd7d26e9c8f/bin/ukojak-verify-i0I2FZA1j2/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-21 18:52:11,392 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0101c9e9-4c04-47db-a90e-fdd7d26e9c8f/bin/ukojak-verify-i0I2FZA1j2/cvc4 --incremental --print-success --lang smt (3)] Waiting until timeout for monitored process [2023-11-21 18:52:12,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:52:12,052 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported